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2009/5/18
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Description
The GM66150 series of positive fixed and adjustable regulators is designed to provide up to 1.5A output with high current, high accuracy, and extremely low dropout voltage performance. These regulators feature 300 to 350mV (full load) dropout voltages, and very low ground current. Although designed for high current loads, these devices are also useful in lower current, extremely low dropout critical systems, where the minimal dropout voltage and ground current values are important characteristics. TheGM66150 is fully protected against over current, reversed input polarity (or reversed battery connection), reversed lead insertion, over temperature operation, and transient voltage spikes (positive or negative). Five lead fixed voltage versions feature logic level ON/OFF control and an error flag which signals whenever the output falls out of regulation. For GM66151 and GM66152, the ENABLE pin may be tied to VIN if it is not required for ON/OFF control. The GM66150 ser ies is available in 3-pin and 5-pin TO-220 and surface mount SOT-223 and TO-263 packages.
Features
Ultra Low Dropout Voltage of 350mV @ 1.5A with Low Ground Current Fixed and Adjustable Voltage Versions Output Current up to 1.5A Guaranteed 1% Accurate Tolerance Extremely Fast Transient Response Reverse-battery Protection "Load Dump" Protection Zero-Current shutdown mode(5-pin versions) Error flag signals output out-of-regulation (5-pin versions)
Application
High Efficiency Linear Regulators Post Regulators for Switching Supplies High Efficiency "Green" Computer Systems Battery Powered Equipment Automotive Electronics
Typical Application Circuits
5V O
5%
GM66150-3.3
3.3V O
1% @1.5A
47F
VIN R1
VOUT VOUT= 1.24V X [1 + (R1 /R2)] 22F R2
Fixed Voltage Version
10F
Adjustable Voltage Version
www.gammamicro.com.tw
GM66150V2.02
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GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Marking Information and Pin Configurations (Top View)
GM66150 (Pb Free)
TO 220 TO 263 (D2-PAK) SOT223
GM66150 VVAYWW GM66150 VVAYWW 2. GND 1. VIN 3. V
OUT
GM66150 VVAYWW
1. VIN
3. VOUT
2. GND.
2.GND 2.GND
GM66150 (Green Product)
TO 220 TO 263 (D2-PAK) SOT223
GM66150G VVAYWW 2. GND 1. VIN 3. VOUT
1. VIN 1. VIN
3. VOUT GM66150G VVAYWW GM66150G VVAYWW 1. VIN 3. VOUT 2. GND. 3. VOUT
GM66150V2.02
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G: Green Product VV: Voltage suffix (15 = 1.5V, 50 = 5.0V...A = Adj) A: Assembly / Test site code Y: Year WW: Week
2009/5/18
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Marking Information and Pin Configurations (Top View)
GM66151 (Pb Free)
GM66151 VVAYWW
GM66151 VVAYWW
5. Flag 4. Output 3. GND 2. Input 1. Enable
GM66151 (Green Product)
G: Green Product VV: Voltage suffix (15 = 1.5V, 50 = 5.0V...A = Adj) A: Assembly / Test site code Y: Year WW: Week
GM66150V2.02
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5. Flag 4. Output 3. GND 2. Input 1. Enable GM66151G VVAYWW GM66151G VVAYWW 5. Flag 4. Output 3. GND 2. Input 1. Enable 5. Flag 4. Output 3. GND 2. Input 1. Enable
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Marking Information and Pin Configurations (Top View)
GM66152 (Pb Free)
TO-220-5 TO-263-5
GM66152 AYWW GM66152 AYWW
5.Adjust 4. Output 3. GND 2. Input 1. Enable
GM66152 (Green Product)
TO-220-5 TO-263-5
5. Adjust 4. Output 3. GND 2. Input 1. Enable GM66152G AYWW GM66152G AYWW 5.Adjust 4. Output 3. GND 2. Input 1. Enable
GM66150V2.02
G: Green Product A: Assembly / Test site code Y: Year WW: Week
5. Adjust 4. Output 3. GND 2. Input 1. Enable
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2009/5/18
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Marking Information and Pin Configurations (Top View)
GM66153 (Pb Free)
TO-220-5 TO-263-5
GM66153 AYWW GM66153 AYWW
5. Adjust 4. Output 3. GND 2. Input 1. Flag
GM66153 (Green Product)
TO-220-5 TO-263-5
G: Green Product A: Assembly / Test site code Y: Year WW: Week
GM66150V2.02
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5. Adjust 4. Output 3. GND 2. Input 1. Flag GM66153G AYWW GM66153G AYWW 5. Adjust 4. Output 3. GND 2. Input 1. Flag 5. Adjust 4. Output 3. GND 2. Input 1. Flag
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Ordering Information - Pb Free
Ordering Number Output Voltage Package Shipping
GM66150
GM66150-1.5TA3T GM66150-1.5TA3R GM66150-1.5TB3T GM66150-1.5ST3T GM66150-1.5ST3R GM66150-1.8TA3T GM66150-1.8TA3R GM66150-1.8TB3T GM66150-1.8ST3T GM66150-1.8ST3R GM66150-2.5TA3T GM66150-2.5TA3R GM66150-2.5TB3T GM66150-2.5ST3T GM66150-2.5ST3R GM66150-3.0TA3T GM66150-3.0TA3R GM66150-3.0TB3T GM66150-3.0ST3T GM66150-3.0ST3R GM66150-3.3TA3T GM66150-3.3TA3R GM66150-3.3TB3T GM66150-3.3ST3T GM66150-3.3ST3R GM66150-5.0TA3T 1.5V 1.5V 1.5V 1.5V 1.5V 1.8V 1.8V 1.8V 1.8V 1.8V 2.5V 2.5V 2.5V 2.5V 2.5V 3.0V 3.0V 3.0V 3.0V 3.0V 3.3V 3.3V 3.3V 3.3V 3.3V 5.0V 5.0V 5.0V 5.0V 5.0V 12V 12V 12V TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube
GM66150V2.02
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GM66150-5.0TA3R GM66150-5.0TB3T GM66150-5.0ST3T GM66150-5.0ST3R GM66150-12TA3T GM66150-12TA3R GM66150-12TB3T
2009/5/18
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Ordering Information - Green Product
Ordering Number Output Voltage Package Shipping
GM66150
GM66150-1.5TA3TG GM66150-1.5TA3RG GM66150-1.5TB3TG GM66150-1.5ST3TG GM66150-1.5ST3RG GM66150-1.8TA3TG GM66150-1.8TA3RG GM66150-1.8TB3TG GM66150-1.8ST3TG GM66150-1.8ST3RG GM66150-2.5TA3TG GM66150-2.5TA3RG GM66150-2.5TB3TG GM66150-2.5ST3TG GM66150-2.5ST3RG GM66150-3.0TA3TG GM66150-3.0TA3RG GM66150-3.0TB3TG GM66150-3.0ST3TG GM66150-3.0ST3RG GM66150-3.3TA3TG GM66150-3.3TA3RG GM66150-3.3TB3TG GM66150-3.3ST3TG GM66150-3.3ST3RG GM66150-5.0TA3TG GM66150-5.0TA3RG GM66150-5.0TB3TG GM66150-5.0ST3TG GM66150-5.0ST3RG GM66150-12TA3TG GM66150-12TA3RG GM66150-12TB3TG 1.5V 1.5V 1.5V 1.5V 1.5V 1.8V 1.8V 1.8V 1.8V 1.8V 2.5V 2.5V 2.5V 2.5V 2.5V 3.0V 3.0V 3.0V 3.0V 3.0V 3.3V 3.3V 3.3V 3.3V 3.3V 5.0V 5.0V 5.0V 5.0V 5.0V 12V 12V 12V TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 SOT-223 SOT-223 TO-263 TO-263 TO-220 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube
50 Units/Tube 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 800 Units / Reel 50 Units/Tube
GM66150V2.02
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800 Units / Reel
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Ordering Information - Pb Free
Ordering Number Output Voltage Package Shipping
GM66151
GM66151-1.5TA5T GM66151-1.5TA5R GM66151-1.5TB5T GM66151-1.8TA5T GM66151-1.8TA5R GM66151-1.8TB5T GM66151-2.5TA5T GM66151-2.5TA5R GM66151-2.5TB5T GM66151-3.0TA5T GM66151-3.0TA5R GM66151-3.0TB5T GM66151-3.3TA5T GM66151-3.3TA5R GM66151-3.3TB5T GM66151-5.0TA5T GM66151-5.0TA5R GM66151-5.0TB5T GM66151-12TA5T GM66151-12TA5R GM66151-12TB5T 1.5V 1.5V 1.5V 1.8V 1.8V 1.8V 2.5V 2.5V 2.5V 3.0V 3.0V 3.0V 3.3V 3.3V 3.3V 5.0V 5.0V 5.0V 12V 12V 12V TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube
GM66150V2.02
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2009/5/18
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Ordering Information - Green Product
Ordering Number Output Voltage Package Shipping
GM66151
GM66151-1.5TA5TG GM66151-1.5TA5RG GM66151-1.5TB5TG GM66151-1.8TA5TG GM66151-1.8TA5RG GM66151-1.8TB5TG GM66151-2.5TA5TG GM66151-2.5TA5RG GM66151-2.5TB5TG GM66151-3.0TA5TG GM66151-3.0TA5RG GM66151-3.0TB5TG GM66151-3.3TA5TG GM66151-3.3TA5RG GM66151-3.3TB5TG GM66151-5.0TA5TG GM66151-5.0TA5RG GM66151-5.0TB5TG GM66151-12TA5TG GM66151-12TA5RG GM66151-12TB5TG 1.5V 1.5V 1.5V 1.8V 1.8V 1.8V 2.5V 2.5V 2.5V 3.0V 3.0V 3.0V 3.3V 3.3V 3.3V 5.0V 5.0V 5.0V 12V 12V 12V TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 TO-263-5 TO-263-5 TO-220-5 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube 50 Units/Tube 800 Units / Reel 50 Units/Tube
GM66150V2.02
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GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Ordering Information - Pb Free
Ordering Number Output Voltage Package Shipping
GM66152
GM66152TA5T GM66152TA5R GM66152TB5T Adj Adj Adj TO-263-5 TO-263-5 TO-220-5 50 Units/Tube 800 Units / Reel 50 Units/Tube
GM66153
GM66153TA5T GM66153TA5R GM66153TB5T Adj Adj Adj TO-263-5 TO-263-5 TO-220-5 50 Units/Tube 800 Units / Reel 50 Units/Tube
Ordering Information - Green Product
Ordering Number Output Voltage Package Shipping
GM66152
GM66152TA5TG GM66152TA5RG GM66152TB5TG Adj Adj Adj TO-263-5 TO-263-5 TO-220-5 50 Units/Tube 800 Units / Reel 50 Units/Tube
GM66153
GM66153TA5TG GM66153TA5RG GM66153TB5TG Adj Adj Adj TO-263-5 TO-263-5 TO-220-5 50 Units/Tube 800 Units / Reel 50 Units/Tube
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GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Absolute Maximum Ratings
Parameter Power Dissipation Input Power Supply Voltage (Note 1) Storage Temperature Range Lead Temperature (Soldering, 5 sec) Symbol PD VIN TSTG Value Internally Limited -20 to +60 - 65 to 150 + 260 Unit W V J J
Note 1: Maximum positive supply voltage of 60V must be of limited duration (<100msec) and duty cycle (< 1%). The maximum continuous supply voltage is 26V.
Operating Ratings
Parameter Maximum Operating Input Voltage Operating Junction Temperature Symbol VIN TJ Value 26 -40 to +125 Unit V J
Block Diagram
IN O.V. ILimit 28V OUT
1.18V
1.24V
FLAG
VREF
+ -
R1*
ADJ** EN
Thermal Shut down R2*
GND
* Feedback network in fixed versions only ** Adjustable version only
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GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS Electrical Characteristics:
(Unless otherwise specified: TJ = 25J , Bold values are guaranteed across the full operating temperature range. Adjustable versions are programmed to 5.0V)
Parameter
Output Voltage
Condition
IO = 10mA 10mA IO 1.5A, VOUT + 1V VIN 26V, (Note 2, 6) IO = 10mA, VOUT + 1V VIN 26V VIN = VOUT + 5V, 10mA IO 1.5A, (Note 6) (Note 6) VOUT = -1% (Note 3) IO = 750mA, VIN = VOUT + 1V IO = 1.5A IO = 100mA IO = 750A IO = 1.5A
Symbol
VOUT
Min
-1 -2
Typ
Max
1
Unit
%
2 0.06 0.2 20 80 0.5 1.0 100 200 mV 600 20 mA % % ppm/J
Line Regulation Load Regulation Output Temperature Coefficient Dropout Voltage
VOI VOL VOUT/ T
VDO
220 350
Ground Current (Note 5) Ground Pin Current at Dropout Current Limit Output Noise Voltage
IGND
8 22
VIN = 0.5V less than specified VOUT, IO = 10mA GM66150, VOUT = 0V, (Note 4) 10Hz to 100kHz, IL = 100mA CL = 10g F CL = 33g F
IGNDDO ICL en
20 2.1 400 260
mA A VRMS
3.5
Reference GM66152
1.228 1.240 1.252 1.265 1.277 40 80 120 nA ppm/J nA/J V
Reference Voltage
(Note 8)
VREF
1.215 1.203
Adjust Pin Bias Current VREF Temperature Coefficient Adjust Pin Bias Current Temperature Coefficient
(Note 7)
IADJB VREF/ T
20 0.1
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2009/5/18
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Electrical Characteristics (continued):
(Unless otherwise specified: TJ = 25J , Bold values are guaranteed across the full operating temperature range. Adjustable versions are programmed to 5.0V)
Parameter
Condition
Symbol
Min
Typ
Max
Unit
Flag Output (Error Comparator) GM66151/GM66153
Output Leakage Current Output Low Voltage Upper Threshold Voltage Lower Threshold Voltage Hysteresis
VOH = 26V Device set for 5V, VIN = 4.5V IOL = 250A Device set for 5V (Note 9) IOLEAK 0.01 1 2 VOL 40 25 Device set for 5V (Note 9) Device set for 5V (Note 9) VTHL VHYS 75 95 140 15 mV mV mV 220 300 400 VTHU 60 mV mV A
Enable Input GM66151/GM66152
Input Logic Voltage Low (Off) High (On)
VEN = 26V 2.4 100 IEN VEN = 0.8V 600 750 2.5 5.0 A 0.8 V
Enable Pin Input Current
Regulator Output Current in Shutdown
Note 2: Note 3: Note 4: Note 5: Note 6: Note 7: Note 8: Note 9: Note 10:
(Note 10)
IOSD
10 500
A
Full Load current (IFL) is defined as 1.5A. Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with VOUT to VIN VIN = VOUT (nominal) + 1V. For example, use VIN = 4.3V for a 3.3V regulator or use 6V for a 5V regulator. Employ pulse testing procedures to minimize temperature rise. Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the load current plus the ground pin current. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. Thermal regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied, excluding load or line regulation effects. Specifications are for a 200mA load pulse at VIN = 20V (a 4W pulse) for T = 10ms. VREF VOUT (VIN -1V), 2.3V VIN 26V, 10mA IL IFL, TJ TJ MAX.
When used in dual supply systems where the regulator load is returned to a negative supply, the output voltage must be diode clamped to ground.
GM66150V2.02
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VEN 0.8V and VIN 26V, VOUT=0
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Application Information
The GM66150 series is a high performance low-dropout voltage regulator suitable for all moderate to high current/voltage regulator applications. The 350mV dropout voltage at full load makes it especially valuable in battery powered systems and as high efficiency noise filters in "post-regulator" applications. Unlike older NPN-pass transistor designs, dropout performance of the PNP output of these devices is limited merely by the low VCE saturation voltage. The GM66150 family of regulators is fully protected from damage due to fault conditions. Current limiting is provided. This limiting is linear; output current under overload conditions is constant. Thermal shutdown disables the device when the die temperature exceeds the 125C maximum safe operating temperature. Transient protection allows device survival even when the input voltage spikes between -20V and +60V. When the input voltage exceeds about 35V to 40V, the over voltage sensor temporarily disables the regulator.
VIN
IN GND OUT
VOUT
Figure 1.Linear regulators require only two capacitors for operation.
Thermal Design
Linear regulators are simple to use. The most complicated design parameters to consider are thermal characteristics. Thermal design requires the following application-specific parameters: * Maximum ambient temperature, TA * Output Current, IOUT * Output Voltage, VOUT * Input Voltage, VIN First, we calculate the power dissipation of the regulator from these numbers and the device parameters from this datasheet. PD = IOUT X (1.01VIN - VOUT), Where the ground current is approximated by 1% of IOUT. Then the heat sink thermal resistance is determined with this formula: SA = TJMAX - TA PD - (JC+CS), where TJMAX 125C and CS is between 0 and 20C/W
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Capacitor Requirements
For stability and minimum output noise, a capacitor on the regulator output is necessary. The value of this capacitor is dependent upon the output current; lower currents allow smaller capacitors. GM66150 series are stable with the 10F minimum capacitor values at full load. Where the regulator is powered from a source with a high AC impedance, a 0.1F capacitor connected between Input and GND is recommended. This capacitor should have good characteristics to above 250kHz.
2009/5/18
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Application Information (continued)
Minimum Load Current
The GM66150 regulators are specified between finite loads. If the output current is too small, leakage currents dominate and the output voltage rises. The 5mA minimum load current swamps any expected leakage current across the operating temperature range.
Adjustable Regulator Design
The adjustable regulator versions, GM66152 and GM66153, allow programming the output voltage anywhere between 1.25V and the 26V maximum operating rating of the family. Two resistors are used. Resistors can be quite large, up to 1M., because of the very high input impedance and low bias current of the sense comparator: The resistor values are calculated by: VOUT 1.24 Where is VOUT the desired output voltage. Figure 2 shows component definition. Applications with widely varying load currents may scale the resistors to draw the minimum load current required for proper operation.
R1 = R2 (
- 1)
VIN R1 10F R2
VOUT
22F
Figure 2. Adjustable Regulator with Resistors
Error Flag
GM66151 and GM66153 versions feature an Error Flag, which looks at the output voltage and signals an error condition when this voltage drops 5% below its expected value. The error flag is an open-collector output that pulls low under fault conditions. It may sink 10mA. Low output voltage signifies a number of possible problems, including an over-current fault (the device is in current limit) and low input voltage. The flag output is inoperative during over temperature shutdown conditions.
Enable Input
GM66151 and GM66152 versions feature an enable (EN) input that allows ON/OFF control of the device. Special design allows oezeroB current drain when the device is disabled#only microamperes of leakage current flows. The EN input has TTL/CMOS compatible thresholds for simple interfacing with logic, or may be directly tied to 30V. Enabling the regulator requires approximately 20A.
GM66150V2.02
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GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Typical Characteristics (GM66150)
450 400 Dropout Voltage (mV) Dropout Voltage (V) 350 300 250 200 150 100 50 0 0 0.5 1.0 1.5 Output Current (A) 0.8 0.7 Output Voltage (V) 0.6 0.5 0.4 0.3 0.2 0.1 0 -60 -30 0 30 60 90 120 150 Temperature (C) 0 0 1 2 3 4 5 Input Voltage (V) 6 ILOAD = 1.5A 5.0 4.0 3.0 2.0 1.0 ILOAD =10mA ILOAD = 1.5A
Figure 1. GM66150 Dropout Voltage vs. Output Current
Figure 2. GM66150 Dropout Voltage vs. Temperature
Figure 3. GM66150-5.0 Dropout Characteristics
1.2 1.0 Ground Current (mA) 0.8 0.6 0.4 0.2 0 0 ILOAD =1.5A VOUT = 5V ILOAD =10mA Ground Current (A)
300 250 200 ILOAD =10mA 150 100 50 0 -60 -30 0 30 60 90 120 150 Temperature (C)
2.5 2.0 1.5 1.0 0.5 0 -60 -30 ILOAD =250mA
2 4 6 8 Supply Voltage (V)
10
Ground Current (mA)
0 30 60 90 120 150 Temperature (C)
Figure 4. GM66150 Ground Current vs. Supply Voltage
Figure 5. GM66150 Ground Current vs. Temperature
Figure 6. GM66150 Ground Current vs. Temperature
3.40 3.38 Output Voltage (V) 3.36 3.34 3.32 3.30 3.28 3.26 3.24 3.22 3.20 -60 -30 3 Devices
3.0 Ground Current (mA) 2.5 2.0 1.5 1.0 0.5 0 30 60 90 120 150 Temperature (C) 0 -60 -30 0 30 60 90 120 150 Temperature (C) VOUT = 0V
1.2 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -30 -20 -10 0 10 20 Input Votlage (V) 30 RLOAD = 100 VOUT = 5V
GM66150V2.02
Figure 7. GM66150-3.3 Output Votlage vs. Temperature
Figure 8. GM66150-3.3 Short Circuit Current vs. Temperature
Figure 9. GM66150 Ground Current vs. Input Voltage
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GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Package Outline Dimensions - TO-263-5
0.390 - 0.410 (9.91 - 10.41) 0.260 - 0.280 (6.60 - 7.71) 0.050 (1.27) 0.175 - 0.183 (4.45 - 4.65) 0.048 - 0.052 (1.22 - 1.32)
0.330 - 0.350 (8.38 - 8.89) 0.565 max (14.35) max 7 3
0.090 - 0.110 (2.29 - 2.79) 0.028 - 0.038 (0.71 - 0.97) 0.057 - 0.077 (1.45 - 1.96) 0.015 - 0.030 (0.38 - 0.76)
Package Outline Dimensions - TO-220-5
0.400 + 0.015 0.400 - 0.005 (0.38 + 0.18) (0.38 - 0.03) 0.100 - 0.120 (2.54 - 3.05) 0.149 - 0.153 (3.78 - 3.89) 0.048 - 0.052 (1.22 - 1.32)
0.175 - 0.185 (4.45 - 4.75)
0.240 - 0.260 (6.10 - 6.60)
0.330 - 0.350 (8.38 - 8.89) 0.525 - 0.555 (13.34 - 14.10)
0.525 - 0.555 (13.34 - 14.10)
0.030 - 0.040 (0.76 - 1.02)
0.057 - 0.077 (1.45 - 1.96)
0.105 + 0.010 0.105 - 0.010 (2.67 + 0.25) (2.67 - 0.38)
0.015 + 0.007 0.015 - 0.001 (0.38 + 0.18) (0.38 - 0.03)
GM66150V2.02
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GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Package Outline Dimensions - TO263
0.390 - 0.415 (9.906 - 10.541) 0.105 - 0.180 (4.191 - 4.572)
0.045 - 0.055 (1.143 - 1.397)
0.060 (1.524) TYP
15 TYP
0.330 - 0.370 (8.382 - 9.398)
0.143 + 0.012 0.143 - 0.002 (3.632 + 0305) (3.362 - 0.508)
0.059 (1.499) TYP 0.050 +/- 0.012 (1.270 +/- 0.305) 0.020 - 0.039 (0.510 - 0.990)
0.090 - 0.110 (2.286 - 2.794)
0.050 (1.270)
0.013 - 0.023 (0.330 - 0.584)
GM66150V2.02
18
2009/5/18
GM66150 Series
1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
Ordering Number
GM 66150 -1.5
APM Gamma Micro Circuit Type Output Voltage 1.5 = 1.5V 1.8 = 1.8V 2.5 = 2.5V 3.0 = 3.0V 3.3 = 3.3V 5.0 = 5.0V 12 = 12.0V
TA3
Package Type TA3: TO263 TB3: TO220
R
Shipping Type R:Taping& Reel T: Tube
G
Blank: Pb-free G:Green
GM 66151 -1.5
APM Gamma Micro Circuit Type Output Voltage 1.5 = 1.5V 1.8 = 1.8V 2.5 = 2.5V 3.0 = 3.0V 3.3 = 3.3V 5.0 = 5.0V 12 = 12.0V
TA5
Package Type TA5: TO263-5 TB5: TO220-5
R
Shipping Type R:Taping& Reel T:Tube
G
Blank: Pb-free G:Green
GM 66152 -A
APM Gamma Micro Circuit Type Output Voltage Adj
TA5
Package Type TA3: TO263-5 TB3: TO220-5
R
Shipping Type R: Taping & Reel T: Tube
G
Blank: Pb-free G:Green
GM 66153 -A
APM Gamma Micro Circuit Type Output Voltage Adj
TA5
Package Type TA3: TO263-5 TB3: TO220-5
R
Shipping Type R: Taping & Reel T: Tube
G
Blank: Pb-free G:Green
8 10 6
GM66150V2.02
19

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