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D at as he et, V er s i on 1.0 , M ay 6 , 2 01 0
ICL8001G
Single-Stage Flyback And PFC Controller For LED Lighting Appli cations
Industrial & Multimarket
ICL8001G Revision History: Previous Version: Page
May 6, 2010 Preliminary Datasheet Version 1.0 Subjects (major changes since last revision)
Datasheet
For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http:// www.infineon.com CoolMOS(R), CoolSET(R) are trademarks of Infineon Technologies AG.
Edition May 6, 2010 Published by Infineon Technologies AG 81726 Munchen, Germany
(c) Infineon Technologies AG 5/6/10.
All Rights Reserved. Attention please! The information given in this data sheet shall in no event be regarded as a guarantee of conditions or characteristics ("Beschaffenheitsgarantie"). With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.
ICL8001G
Single-Stage Flyback And PFC Controller
Product Highlight
* Quasi-Resonant Control For Highly Efficient LED Driving Solutions * Primary Side Flyback Control With Integrated PFC And Phase-Cut Dimming * Integrated HV Startup Cell For Short Time To Light * Best In Class System BOM For Dimmable LED Bulb
ICL8001G
PG-DSO-8
Features
* * * * * * * * * High, stable efficiency over wide operating range Optimized for trailing- and leading-edge dimmer Precise PWM for primary PFC and dimming control Power cell for Vcc pre-charging with constant current Built-in digital soft-start Foldback correction and cycle-by-cycle peak current limitation VCC over/ under-voltage lockout Auto restart mode for short circuit protection Adjustable latch-off mode for output overvoltage protection
Description
The ICL8001G employs quasi-resonant operation mode optimized for off-line LED lighting, especially dimmable LED bulbs for incandescent lamp replacement. Precise PWM generation enables primary control for phase cut dimming and high power factor PF>98%. Significant improved driver efficiency, up to 90%, compared to other conventional solutions. Tthe product has a wide operation range (up to 26V) of IC voltage supply and lower power consumption. Multiple safety functions ensure a full system protection in failure situations. With its full feature set and simple application, the ICL8001G represents an outstanding choice for quasiresonant flyback LED bulb designs combining feature set and performance at minimum BOM cost.
Application Circuit for Primary control
AC Snubber
VCC
ZCV
HV
VR
ICL8001G
GND
GD
CS
Type ICL8001G
Version 1.0
Package PG-DSO-8
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Single-Stage Flyback and PFC Controller ICL8001G
Table of Contents 1 1.1 1.2 1.3 2 3 3.1 3.2 3.3 3.3.1 3.3.2 3.3.3 3.4 3.4.1 3.5 4 4.1 4.2 4.3 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.3.6 4.3.7 4.3.8 4.3.9 5 Page
Pin Configuration and Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Pin Configuration with PG-DSO-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Package PG-DSO-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Pin Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Representative Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 VCC Pre-Charging and Typical VCC Voltage During Start-up . . . . . . . . . . .7 Soft-start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Zero crossing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Ringing suppression time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Switch Off Determination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Current Limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Foldback Point Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Protection Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Supply Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Internal Voltage Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 PWM Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Current Sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Soft Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Foldback Point Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Digital Zero Crossing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Gate Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Outline Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
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Pin Configuration and Functionality
1
1.1
Pin Configuration and Functionality
Pin Configuration with PGDSO-8
1.3
Pin Functionality
ZCV (Zero Crossing) At this pin, the voltage from the auxiliary winding after a time delay circuit is applied. Internally, this pin is connected to the zero-crossing detector for switch-on determination. Additionally, the output overvoltage detection is realized by comparing the voltage Vzc with an internal preset threshold. VR (Voltage Sense) The rectified input mains voltage is sensed at this pin. The signal is used to set the peak current of the peakcurrent control and therefore allow for the PFC and phase-cut dimming functionality. CS (Current Sense) This pin is connected to the shunt resistor for the primary current sensing, externally, and the PWM signal generator for switch-off determination (together with the feedback voltage), internally. Moreover, shortwinding protection is realised by monitoring the voltage Vcs during on-time of the main power switch. GD (Gate Drive Output) This output signal drives the external main power switch, which is a power MOSFET in most case.
Pin 1 2 3 4 5 6 7 8
Symbol ZCV VR CS GD HV n.c. VCC GND
Function Zero Crossing Voltage Sense Current Sense Gate Drive Output High Voltage Input Not connected Controller Supply Voltage Controller Ground
1.2
Package PG-DSO-8
ZCV
1
8
GND
HV (High Voltage) The pin HV is connected to the bus voltage, externally, and to the power cell, internally. The current through this pin pre-charges the VCC capacitor with constant current once the supply bus voltage is applied. VCC (Power supply) VCC pin is the positive supply of the IC. The operating range is between VVCCoff and VVCCOVP. GND (Ground) This is the common ground of the controller.
VR
2
7
VCC
CS
3
6
NC
GD
4
5
HV
Figure 1
Pin Configuration PG-DSO-8(top view)
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Representative Block Diagram
2
Representative Block Diagram
VCC
Zero Crossing Power Managment Startup Cell
HV
ZCV
Zero Current Detection
Over / UnderVoltage Lockout
Voltage Reference & Biasing
Depl. CoolMOS
GND
Over Voltage Protection
Protection
Restart / Latchup Control OTP Short Winding Detection
Gate Drive
Gate Control
GD
Foldback Correction
Current Mode Control
Softstart
VR
PWM Comparator & PFC/ Dimming Control
Leading Edge Blanking
CS
Figure 2
Representative Block Diagram
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Functional Description
3
3.1
Functional Description
VCC Pre-Charging and Typical VCC Voltage During Start-up
then will reach a constant value depending on output load.
3.2
Soft-start
In ICL8001G, a high voltage startup cell is integrated. As shown in Figure 2, the start cell consists of a high voltage device and a controller, whereby the high voltage device is controlled by the controller. The startup cell provides a pre-charging of the VCC capacitor till VCC voltage reaches the VCC turned-on threshold VVCCon and the IC begins to operate. Once the mains input voltage is applied, a rectified voltage shows across the capacitor Cbus. The high voltage device provides a current to charge the VCC capacitor Cvcc. Before the VCC voltage reaches a certain value, the amplitude of the current through the high voltage device is only determined by its channel resistance and can be as high as several mA. After the VCC voltage is high enough, the controller controls the high voltage device so that a constant current around 1mA is provided to charge the VCC capacitor further, until the VCC voltage exceeds the turned-on threshold VVCCon. As shown as the time phase I in Figure 3, the VCC voltage increase near linearly and the charging speed is independent of the mains voltage level.
VVCC VVCCon VVCCoff i ii iii
At the time ton, the IC begins to operate with a soft-start. By this soft-start the switching stresses for the switch, diode and transformer are minimised. The soft-start implemented in ICL8001G is a digital time-based function. The preset soft-start time is 12ms with 4 steps. If not limited by other functions, the peak voltage on CS pin will increase step by step from 0.32V to 1V finally.
Vcs_sst (V) 1.00 0.83 0.66 0.49 0.32
ton
3
6
9
12
Time(ms)
Figure 4
Maximum current sense voltage during softstart
3.3
Normal Operation
t1
t2
t
Figure 3
VCC voltage at start up
The time taking for the VCC pre-charging can then be approximately calculated as: t V C VCCon vcc = -----------------------------------------1 I VCCch arg e2 [1]
The PWM controller during normal operation consists of a digital signal processing circuit including a comparator, and an analog circuit including a current measurement unit and a comparator. The switch-on and -off time points are each determined by the digital circuit and the analog circuit, respectively. As input information for the switch-on determination, the zerocrossing input signal is needed, while the voltages sense signal at pin VR and the current sensing signal VCS are necessary for the switch-off determination. Details about the full operation of the PWM controller in normal operation are illustrated in the following paragraphs. 3.3.1 Zero crossing In the system, the voltage from the auxiliary winding is applied to the zero-crossing pin through a RC network, which provides a time delay to the voltage from the auxiliary winding. Internally, this pin is connected to a clamping network, a zero-crossing detector, an output overvoltage detector and a ringing suppression time controller. During on-state of the power switch a negative voltage applies to the ZCV pin. Through the internal clamping network, the voltage at the pin is clamped to certain level.
where IVCCcharge2 is the charging current from the startup cell which is 1.05mA, typically. Exceeds the VCC voltage the turned-on threshold VVCCon of at time t1, the startup cell is switched off, and the IC begins to operate with a soft-start. Due to power consumption of the IC and the fact that still no energy from the auxiliary winding to charge the VCC capacitor before the output voltage is built up, the VCC voltage drops (Phase II). Once the output voltage is high enough, the VCC capacitor receives then energy from the auxiliary winding from the time point t2 on. The VCC
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Functional Description
The voltage vZC is also used for the output overvoltage protection. Once the voltage at this pin is higher than the threshold VZCOVP during off-time of the main switch, the IC is latched off after a fixed blanking time. To achieve the switch-on at voltage valley, the voltage from the auxiliary winding is fed to a time delay network (the RC network consists of Dzc, Rzc1, Rzc2 and Czc as shown in typical application circuit) before it is applied to the zero-crossing detector through the ZC pin. The needed time delay to the main oscillation signal t should be approximately one fourth of the oscillation period (by transformer primary inductor and drainsource capacitor) minus the propagation delay from thedetected zero-crossing to the switch-on of the main switch tdelay, theoretically: T osc t = ------------ - t delay 4 [2] and the common ground. The sensed voltage across the shunt resistor vCS is applied to an internal current measurement unit, and its output voltage V1 is compared with the voltage at pin VR. Once the voltage V1 exceeds the voltage VVR, the output flip-flop is reset. As a result, the main power switch is switched off. The relationship between the V1 and the vCS is described by: V 1 = 3,3 V CS + 0,7 [4]
This time delay should be matched by adjusting the time constant of the RC network which is calculated as: td =C R R zc1 zc2 -------------------------------zc R zc1 + R zc2 [3]
To avoid mistriggering caused by the voltage spike across the shunt resistor at the turn on of the main power switch, a leading edge blanking time, tLEB, is applied to the output of the comparator. In other words, once the gate drive is turned on, the minimum on time of the gate drive is the leading edge blanking time. In addition, there is a maximum on time, tOnMax, limitation implemented in the IC. Once the gate drive has been in high state longer than the maximum on time, it will be turned off to prevent the switching frequency from going too low because of long on time.
3.4
Current Limitation
3.3.2 Ringing suppression time After MOSFET is turned off, there will be some oscillation on VDS, which will also appear on the voltage on ZC pin. To avoid that the MOSFET is turned on mistriggerred by such oscillations, a ringing suppression timer is implemented. The timer is dependent on the voltage vZC. When the voltage vZC is lower than the threshold VZCRS, a longer preset time applies, while a shorter time is set when the voltage vZC is higher than the threshold. 3.3.2.1 Switch on determination After the gate drive goes to low, it can not be changed to high during ring suppression time. After ring suppression time, the gate drive can be turned on when the zero crossing is detected. However, it is also possible that the oscillation between primary inductor and drain-source capacitor damps very fast and IC can not detect a zero crossing. In this case, a maximum off time is implemented. After gate drive has been remained off for the period of TOffMax, the gate drive will be turned on again regardless. This function can effectively prevent the switching frequency from going lower than 20kHz, otherwise which will cause audible noise, during start up. 3.3.3 Switch Off Determination In the converter system, the primary current is sensed by an external shunt resistor, which is connected between low-side terminal of the main power switch
There is a cycle by cycle current limitation realized by the current limit comparator to provide an overcurrent detection. The source current of the MOSFET is sensed via a sense resistor RCS. By means of RCS the source current is transformed to a sense voltage VCS which is fed into the pin CS. If the voltage VCS exceeds an internal voltage limit, adjusted according to the Mains voltage, the comparator immediately turns off the gate drive. To prevent the Current Limitation process from distortions caused by leading edge spikes, a Leading Edge Blanking time (tLEB) is integrated in the current sensing path. A further comparator is implemented to detect dangerous current levels (VCSSW) which could occur if one or more transformer windings are shorted or if the secondary diode is shorted. To avoid an accidental latch off, a spike blanking time of tCSSW is integrated in the output path of the comparator. 3.4.1 Foldback Point Correction When the main bus voltage increases, the switch on time becomes shorter and therefore the operating frequency is also increased. As a result, for a constant primary current limit, the maximum possible output power is increased, which the converter may have not been designed to support. To avoid such a situation, the internal foldback point correction circuit varies the VCS voltage limit according to the bus voltage. This means the VCS will be decreased when the bus voltage increases. To keep a constant maximum input power of the converter, the
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Functional Description
required maximum VCS versus various input bus voltage can be calculated, which is shown in Figure 5.
1
3.5
Protection Functions
The IC provides full protection functions. The following table summarizes these protection functions. Table 1 Protection features VCC Overvoltage VCC Undervoltage Over temperature Output Overvoltage Short Winding Auto Restart Mode Auto Restart Mode Auto Restart Mode Latched Off Mode Latched Off Mode
0.9 Vcs-max(V)
0.8
0.7
0.6 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 Vin(V)
Figure 5
Variation of the VCS limit voltage according to the IZC current
According to the typical application circuit, when MOSFET is turned on, a negative voltage proportional to bus voltage will be coupled to auxiliary winding. Inside ICL8001G, an internal circuit will clamp the voltage on ZC pin to nearly 0V. As a result, the current flowing out from ZC pin can be calculated as I V N BUS a = -----------------------ZC R N ZC1 P [5]
When this current is higher than IZC_1, the amount of current exceeding this threshold is used to generate an offset to decrease the maximum limit on VCS. Since the ideal curve shown in Figure 5 is a nonlinear one, a digital block in ICL8001G is implemented to get a better control of maximum output power. Additional advantage to use digital circuit is the production tolerance is smaller compared to analog solutions. The typical maximum limit on VCS versus the ZC current is shown in Figure 6.
1
During operation, the VCC voltage is continuously monitored. In case of an under- or an over-voltage, the IC is reset and the main power switch is then kept off. After the VCC voltage falls below the threshold VVCCoff, the startup cell is activated. The VCC capacitor is then charged up. Once the voltage exceeds the threshold VVCCon, the IC begins to operate with a new soft-start. During off-time of the power switch, the voltage at the zero-crossing pin is monitored for output over-voltage detection. If the voltage is higher than the preset threshold vZCOVP, the IC is latched off after the preset blanking time. If the junction temperature of IC exceeds 140 0C, the IC enter into autorestart mode. If the voltage at the current sensing pin is higher than the preset threshold vCSSW during on-time of the power switch, the IC is latched off. This is short-winding protection. During latch-off protection mode, when the VCC voltage drops to 10.5V,the startup cell is activated and the VCC voltage is charged to 18V then the startup cell is shut down again and repeats the previous procedure. There is also a maximum on time limitation inside ICL8001G. Once the gate voltage is high longer than tOnMAx, it is turned off immediately.
0.9 Vcs-max(V)
0.8
0.7
0.6 300 500 700 900 1100 1300 1500 1700 1900 2100 Iz c(uA)
Figure 6 i
VCS-max versus IZC
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Electrical Characteristics
4
Note:
Electrical Characteristics
All voltages are measured with respect to ground (Pin 8). The voltage levels are valid if other ratings are not violated.
4.1
Note:
Absolute Maximum Ratings
Absolute maximum ratings are defined as ratings, which when being exceeded may lead to destruction of the integrated circuit. For the same reason make sure, that any capacitor that will be connected to pin 7 (VCC) is discharged before assembling the application circuit.
Parameter HV Voltage VCC Supply Voltage FB Voltage ZCV Voltage CS Voltage GD Voltage Maximum current out from ZC pin Junction Temperature Storage Temperature Thermal Resistance Junction -Ambient ESD Capability (incl. Drain Pin)
1)
Symbol VHV VVCC VFB VZC VCS VOUT IZCMAX Tj TS RthJA VESD -
Limit Values min. -0.3 -0.3 -0.3 -0.3 -0.3 3 -40 -55 max. 500 27 5.0 5.0 5.0 27 125 150 185 2
Unit V V V V V V mA C C K/W kV
Remarks
PG-DSO-8 Human body model1)
According to EIA/JESD22-A114-B (discharging a 100pF capacitor through a 1.5k series resistor)
4.2
Note:
Operating Range
Within the operating range the IC operates as described in the functional description. Symbol VVCC TjCon Limit Values min. max. VVCCOVP V 125 C VVCCoff -25 Unit Remarks
Parameter VCC Supply Voltage Junction Temperature of Controller
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Electrical Characteristics 4.3
4.3.1 Note:
Characteristics
Supply Section The electrical characteristics involve the spread of values within the specified supply voltage and junction temperature range TJ from - 25 C to 125 C. Typical values represent the median values, which are related to 25C. If not otherwise stated, a supply voltage of VCC = 18 V is assumed. Symbol min. IVCCstart IVCCcharge1 IVCCcharge2 IVCCcharge3 0.8 Limit Values typ. 300 5.0 1.0 0.2 1.5 300 max. 550 2 50 2.3 A mA mA mA mA A mA A VVCC =VVCCon -0.2V VVCC = 0V VVCC = 1V VVCC =VVCCon -0.2V VVCC =VVCCon -0.2V VHV= 610V at Tj=100C output low IFB = 0A Unit Test Condition
Parameter Start Up Current VCC Charge Current
Maximum Input Current of Startup Cell and CoolMOS(R) Leakage Current of Startup Cell Supply Current in normal operation Supply Current in Auto Restart Mode with Inactive Gate Supply Current in Latch-off Mode Supply Current in Burst Mode with inactive Gate VCC Turn-On Threshold VCC Turn-Off Threshold VCC Turn-On/Off Hysteresis 4.3.2
IDrainIn IStartLeak IVCCNM IVCCAR
IVCClatch IVCCburst
-
300 500
950
A A VFB = 2.5V, exclude the current flowing out from FB pin
VVCCon VVCCoff VVCChys
17.0 9.8 -
18.0 10.5 7.5
19.0 11.2 -
V V V
Internal Voltage Reference Symbol min. VREF 4.80 Limit Values typ. 5.00 max. 5.20 V Measured at pin FB IFB=0 Unit Test Condition
Parameter Internal Reference Voltage
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Electrical Characteristics
4.3.3 Parameter Feedback Pull-Up Resistor PWM-OP Gain Offset for Voltage Ramp Maximum on time in normal operation 4.3.4 Parameter Peak current limitation in normal operation Leading Edge Blanking time 4.3.5 Parameter Soft-Start time soft-start time step Internal regulation voltage at first step Internal regulation voltage step at soft start
1)
PWM Section Symbol min. RFB GPWM VPWM tOnMax 14 3.25 0.63 22 Limit Values typ. 23 3.3 0.7 30 max. 33 3.35 0.77 41 k V s Unit Test Condition
Current Sense Symbol min. VCSth tLEB 0.97 200 Limit Values typ. 1.03 330 max. 1.09 460 V ns Unit Test Condition
Soft Start Symbol min. tSS tSS_S1) VSS1
1)
Limit Values typ. 12 3 1.76 0.56 max. 8.5 -
Unit ms ms V V
Test Condition
VSS_S1)
The parameter is not subjected to production test - verified by design/characterization Foldback Point Correction Symbol min. IZC_FS IZC_LS VCSMF 0.35 1.3 Limit Values typ. 0.5 1.7 0.66 max. 0.621 2.2 mA mA V Izc=2.2mA, VFB=3.8V Unit Test Condition
4.3.6 Parameter
ZCV current first step threshold ZCV current last step threshold CS threshold minimum
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Electrical Characteristics
4.3.7 Parameter Digital Zero Crossing Symbol min. Zero crossing threshold voltage VZCCT Ringing suppression threshold Minimum ringing suppression time Maximum ringing suppression time ZCV current for IC switch threshold to high line ZCV current for IC switch threshold to low line Maximum restart time in normal operation 4.3.8 Parameter VCC overvoltage threshold Output Overvoltage detection threshold at the ZCV pin Blanking time for Output Overvoltage protection Threshold for short winding protection Blanking time for short-windding protection Over temperature protection1) Note: Protection Symbol min. VVCCOVP VZCOVP tZCOVP VCSSW tCSSW TjCon 1.63 24.0 3.55 Limit Values typ. 25.0 3.7 100 1.68 190 140 1.78 max. 26.0 3.84 V V s V ns C Unit Test Condition VZCRS tZCRS1 tZCRS2 IZCSH IZCSL tOffMax 50 1.62 30 Limit Values typ. 100 0.7 2.5 25 1.3 0.8 42 max. 170 4.5 57.5 mV V s s mA mA s VZC > VZCRS VZC < VZCRS Unit Test Condition
The trend of all the voltage levels in the Control Unit is the same regarding the deviation except VVCCOVP
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Electrical Characteristics
4.3.9 Parameter Output voltage at logic low Output voltage at logic high Gate Drive Symbol min. VGATElow VGATEhigh 9.0 Limit Values typ. 10.0 1.0 117 27 max. 1.0 V V V V ns ns VVCC=18V IOUT = 10mA VVCC=18V IOUT = -10mA VVCC = 7V IOUT = 10mA COUT = 1.0nF VGATE= 2V ... 8V COUT = 1.0nF VGATE= 8V ... 2V Unit Test Condition
Output voltage active shut down VGATEasd Rise Time Fall Time trise tfall
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Outline Dimension
5
Outline Dimension
PG-DSO-8 (Leadfree Plastic Dual Small Outline)
0.33 0.08 x 45
1.75 MAX. 0.1 MIN. (1.5)
4 -0.21)
1.27 0.41 +0.1 -0.05 8 5
0.1
C
6 0.2
0.64 0.25
0.2 M A C x8
Index Marking 1
4
5 -0.21)
1)
A
Index Marking (Chamfer) Does not include plastic or metal protrusion of 0.15 max. per side
Figure 7
PG-DSO-8 (Pb-free lead plating Plastic Dual Small Outline)
Dimensions in mm
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8 MAX.
0.2
+0.05 -0.01
Total Quality Management
Qualitat hat fur uns eine umfassende Bedeutung. Wir wollen allen Ihren Anspruchen in der bestmoglichen Weise gerecht werden. Es geht uns also nicht nur um die Produktqualitat - unsere Anstrengungen gelten gleichermaen der Lieferqualitat und Logistik, dem Service und Support sowie allen sonstigen Beratungs- und Betreuungsleistungen. Dazu gehort eine bestimmte Geisteshaltung unserer Mitarbeiter. Total Quality im Denken und Handeln gegenuber Kollegen, Lieferanten und Ihnen, unserem Kunden. Unsere Leitlinie ist jede Aufgabe mit Null Fehlern" zu losen - in offener Sichtweise auch uber den eigenen Arbeitsplatz hinaus - und uns standig zu verbessern. Unternehmensweit orientieren wir uns dabei auch an top" (Time Optimized Processes), um Ihnen durch groere Schnelligkeit den entscheidenden Wettbewerbsvorsprung zu verschaffen. Geben Sie uns die Chance, hohe Leistung durch umfassende Qualitat zu beweisen. Wir werden Sie uberzeugen. Quality takes on an allencompassing significance at Semiconductor Group. For us it means living up to each and every one of your demands in the best possible way. So we are not only concerned with product quality. We direct our efforts equally at quality of supply and logistics, service and support, as well as all the other ways in which we advise and attend to you. Part of this is the very special attitude of our staff. Total Quality in thought and deed, towards coworkers, suppliers and you, our customer. Our guideline is "do everything with zero defects", in an open manner that is demonstrated beyond your immediate workplace, and to constantly improve.
Throughout the corporation we also think in terms of Time Optimized Processes (top), greater speed on our part to give you that decisive competitive edge. Give us the chance to prove the best of performance through the best of quality - you will be convinced.
http://www.infineon.com
Published by Infineon Technologies AG

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