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HA13571FR
Combo (Spindle & VCM) Driver for HDD
ADE-207-269 (Z) 1st Edition February 1999 Description
The HA13571FR is combination of Spindle and VCM Driver designed for HDD and have following functions and features.
Functions
* * * * * * * * * 2.2 A/phase spindle motor driver 1.5 A VCM driver Soft switching control circuit B-EMF detection circuit Selectable PWM or linear drive (spindle motor driver) Power down brake & retract PWM DAC & filter (VCM driver) 5 V, 12 V power supply monitor Watch dog timer
Features
* Low thermal resistance package (j-a 25C/W) * Full programable commutation structure * Low output saturation voltage Spindle motor driver VCM driver * Built-in PWM DAC with filter * Low noise drive by soft switching
HA13571FR
Pin Arrangement
VISENH NC VCMP VCMP VCMP VCCV12 SHPWR POR12VADJ VCMREF WDTIN GND NC GND VISENL POR5VADJ CPOR NC PORN VISENS VCMINP 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 RETADJ NC1 VCMN NC NC BSTFLT BSTCP1 BSTCP2 OSCTC GND GND SDRVW NC SISENH SISINK SISINK NC SDRVN SCOMP SDRVU 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SDRVV TEMP SLOPEC NC SPWMTC NC NC VCCS12 NC SISENL GND NC NC GND SLOPER VCC5 SPWMFLT SIPWM SMODE SCNTL3 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 VFLTOUT VFLTINP VFLTINP VREFOUT VPCNTL VIPWMH VIPWML NC NC NC NC GND NC VCCA12 SENU SENV SENWIS SCNTL1 SCNTL2 GND (CTLAMP) (Top view) Notes: 1. 2. 3. 4. All same name pins must be connected together. "NC" and "NC1" denotes no connection pins. ALL "NC" pins must be connected to GND or opened. "NC1" pin must be connected to VCMN or opened. 2
HA13571FR
Block Diagram
5V 0.1F 12V 34k 470pF Rx 0.47F
VCC5 16 SLOPER 15 3 SLOPEC SENU 26 SENV 25 SENWIS 24 SCNTL1 23 SCNTL2 22 SCNTL3 20
0.5VCC5
SPWMTC 5
VCCA12 27
VCCS12 8 SDRVN 78
SOFT SWITCH CONTROL
SLEEP SOFT - + - + SLEEP U VBST V W TAB
SPN DRIVER
U V
SDRVU 80 SDRVV 1 SDRVW 72 75,76 74 10 79 SISINK
MPX
- +
LOGIC DECODER
DISABLE
W
ONE SHOT
0.75VCC5 INDUCTANCE MODE PWM MODE LINEAR Icomp
SISENH
Rnf
SMODE 19
SMODE COMP
0.25VCC5
SIPWM 18 SPWMFLT 17
PWM DECODER FILTER
0.5VCC5
- +
ICOMP
- + 0.9V
SOFT
ISENSE AMP + - ISENSE - + CONTROL AMP TSD
SISENL SCOMP
5V
THERMAL SHUT DOWN
2 TEMP SHPWR
SLEEP 0.5VCC5
SLEEP
0.75VCC5
SLEEP POR
WDTIN 51 VPCNTL 36 VREFOUT 37 VREFOUT 4.0V
WATCH DOG TIMER
54
VTRI- DISABLE LEVEL
0.25VCC5
RETRACT DRIVER
61
RETADJ
SLEEP VREF 1.4V
VBST VCM ENABLE
55
VCCV12
VIPWML 34 VIPWMH 35
PWM DECODER
FILTER
VCCV12/2
VCM DRIVER
VCMN 63 VCMP Rs 56,57,58 47
Rf
VISENL VISENH VCMREF
SBD1
Cf
SLEEP VREF 1.4V
60 52
VBST
5V
OSCTC 69
BOOSTER
POWER MONITOR
5/16 VCC5
POR DETECTOR
POR
43 PORN
5/32 VCCV12
67 68 BST BST CP2 CP2
66 38,39 40 41 42 46 BST VFLT VFLT VCM VISENS POR FLT INP OUT INP 5V ADJ
53 POR 12V ADJ
45 CPOR
11,14,21,29, 48,50,70,71
C133
3
HA13571FR
Truth Table
Table 1
SCNTL1 H H H L L L L H
Input to Output Drivers
SCNTL2 H L L L H H L H SCNTL3 L L H H H L L H SDRVU L Z H H Z L Z L SDRVV Z L L Z H H Z L SDRVW H H Z L L Z Z L
Note: Z = High impedance
Table 2
SMODE H H M L Note:
Spindle Driver Mode Control
SIPWM Duty 50% Duty 40% X X Spindle Driver Mode Linear Mode (High slew rate) * 2 Linear Mode (Low slew rate) * 2 Inductive Sense Mode B-EMF Sense in PWM Drive Mode
1. X = Don't care 2. Slew rate mode is commutated at synchronized with the up edge of SLOPEC.
Table 3
WDTIN H or L M M M
VCM Control
VPCNTL X H M L VCM Mode Park Enable Disable Park
Table 4
TEMP H L
Temp Output
Status Warning or TSD Normal
4
HA13571FR
Table 5 Output Status
PORN Driver SPN Output VCM Output L Brake for Retract Retract (Power off) H Enable Enable TSD Inactive X X Active Z Z SLEEP * 3 L X X H Z Z TEMP L X X H
Notes: 1. X = Don't care 2. Z = High impedance 3. SLEEP SCNTL1 = SCNTL2 = SCNTL3 = Low WDTIN = VPCNTL = Middle
5
HA13571FR
Table 6
SCNTL Input States SCNTL1 See Table 1 L H SCNTL Input States SCNTL1 X X X X SCNTL Input States SCNTL1 L SCNTL2 L SCNTL3 L Middle Z SCNTL2 X X X X SCNTL3 X X X X L or H Middle Middle Middle WDTIN Input State X H Z L VPCNTL Input State SCNTL2 See Table 1 L H SCNTL3 See Table 1 L H X X X WDTIN Input State X X X VPCNTL Input State
SCNTL, WDTIN and VPCNTL Mode
WDTIN Input State VPCNTL Input State Modes of Operation at Power Good (PORN = H) Spindle Driver Enable Disable Brake Modes of Operation at Power Good (PORN = H) VCM Driver Park Enable Disable Park Modes of Operation at Power Good (PORN = H) Spindle & VCM Driver Sleep Mode *
Note: Sleep signal is generated by SCNTL and VPCNTL. TEMP output is depend on internal TSD and internal TEMP. (see figure 1)
Tsoff TSD (Internal) Thys Twar TSD TEMP
TEMP (Internal)
TEMP
TEMP (Output)
TEMP output logic (1)
TEMP output logic (2)
Figure 1 TEMP Output Logic
6
HA13571FR
Table 7
Function Spindle enable Spindle disable PORN low Park *
1 2
Function Powered on Vs Mode Operation
UPPER BOOSTER ON ON OFF ON OFF UPPER DRIVERS ON OFF OFF ON/OFF OFF ICOMP (Current comparator) ON ON OFF ON OFF 12V and 5V COMP ON ON ON ON ON VREFOUT BUF ON ON ON OFF OFF LOWER DRIVERS ON OFF ON ON/OFF OFF PWM DECODER FILTER ON ON OFF ON OFF FILTER AMP ON ON ON OFF OFF COMP ON ON OFF ON OFF CONTROL AMP ON OFF OFF ON/OFF OFF
Sleep *
Function Spindle enable Spindle disable PORN low Park *
1 2
ONE SHOT ON ON OFF ON OFF PWM DECODER ON ON ON
SMODE COMP ON ON OFF ON OFF PORN DETECTOR ON ON ON ON ON
ISENSE AMP ON ON OFF ON OFF RETRACT CIRCUIT OFF OFF ON OFF ON VCM DRIVER ON OFF OFF OFF OFF
LOGIC DECODER ON ON ON ON ON
Sleep *
Function VCM enable VCM disable Park *
1 2
TSD ON ON ON ON ON SLEEP FUNCTION OFF OFF OFF ON ON
Sleep *
OFF OFF
PORN low
Function VCM enable VCM disable Park *
1 2
VPCNTL ON ON ON ON ON
VREFOUT ON ON ON OFF OFF
SENSE1 ON ON ON OFF OFF
Sleep *
PORN low Note:
1. Park signal is generated by VPCNTL. 2. Sleep signal is generated by SCNTL and VPCNTL.
7
HA13571FR
Timing Chart
1. SPN Input to Output Drivers
* Control Lines SCNTL1
SCNTL2
SCNTL3 * Output Drivers PWM Mode SDRVU Z PWM Z Z PWM Z Z
SDRVV
PWM Z
Z
PWM
Z
Z
PWM
Z
SDRVW
Z
PWM
Z
Z
PWM
Z
Z
PWM
* Output Drivers Linear Mode SDRVU Z Z Z Z Z
SDRVV
Z
Z
Z
Z
Z
SDRVW
Z
Z
Z
Z
Z
* Comparators SENU
SENV
SENW Note: "Z" = High impedance
8
HA13571FR
2. Soft Switching
U B-EMF 0 V W
* Control Lines SCNTL1
SCNTL2
SCNTL3 * Output Voltage SDRVU 0 SDRVV 0 SDRVW 0 * Output Current SDRVU 0
SDRVV
0
SDRVW
0
* Comparators SENU
SENV
SENW
9
HA13571FR
Application
5V C101 4.7 R101 34k Ry 15 Rx 15 C114 1.0 C112 0.47 12V C121 4.4 D1 D2 D3 C118 0.02
C102 470p
VCC5
VCCA12 VCCS12 SDRVN SDRVU
SPWMTC
R106
SLOPER SLOPEC
SDRVV SDRVW SISINK SISENH SISENL SCOMP GND (CTLAMP) OSCTC
C111 0.47 C110 390p C109 0.1 C108 2.2 C107
C113
SENU SENV SENWIS SCNTL1 ASIC SCNTL2 SCNTL3
Rnf 0.33
HA13571FR
SMODE SIPWM VIPWML
C103 0.047
BSTCP1 BSTCP2 BSTFLT
VIPWMH SPWMFLT
SHPWR VCCV12 RETADJ
R2 2.2 R1 C115 0.47
R108
WDTIN
C119
PC
TEMP PORN
C104
VCMN VCMP VISENL VISENH VCMREF POR12VADJ POR5VADJ CPOR TAB
C133 4.7 C105 0.22 SBD1 C120 0.01 C131 220p C132 220p Rf Cf Rs 0.33
VPCNTL VFLTINP
ADC
1000p C117 0.47 R102
VREFOUT VFLTOUT VCMINP
R103
VISENS
R107
C116
Unit
R: C:F
10
HA13571FR
External Components
Parts No. R1, R2 R101 R102, R103 R106 R107 R108 Rnf Rs Rx, Ry Rf C101 C102 C103 C104 C105 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C131 C132 C133 * Reccomended Value -- 34 k -- 100 k -- TBD 0.33 0.33 15 -- 4.7 F 470 pF 0.047 F 1000 pF 0.22 F 2.2 F 2.2 F 0.1 F 390 pF 0.47 F 0.47 F 0.003 F 1.0 F 0.47 F -- 0.47 F 0.02 F TBD 0.01 F 4.4 F 220 pF 220 pF 4.7 F Purpose Setting of Retract voltage PWM time off for Spindle driver Setting of VCM driver gain Time constant for Soft switching Phase compensation for VCM driver for Watch dog timer Current sensing for Spindle driver Current sensing for VCM driver for Filter VCCA12 and VCC5 Snubber for VCM driver 5V power supply by passing PWM time off for Spindle driver PWM filter for Spindle driver PWM filter for VCM driver Delay for POR Capacitor for Retract voltage supply for Booster for Booster Time constant for Oscillation Phase compensation for Spindle driver 12V power supply by passing Time constant for Soft switching 12V power supply by passing 12V power supply by passing Phase compensation for VCM driver Reference output by passing Prevent from oscillation during PWM drive for Watch dog timer Reduction of noise from 12V power supply for VCM driver Reduction of noise from 12V power supply for VCM driver (Option) Filter for POR12VADJ (Option) Filter for POR5VADJ Reduction of noise from 12V power supply for VCM driver
11
HA13571FR
External Components (cont)
Parts No. Cf D1 to D3 SBD1 * Reccomended Value -- TBD HRU0302A Purpose Snubber for VCM Driver Power rectification for Retract driver Prevent of malfunction for Retract driver
Note: Retract circuit sometime will be malfunctioning by means of negative voltage on the terminal VCMREF (pin 52) in the following sequence. If you want to countermeasure this, you need to avoid the following sequence or to attach the Schottky Barrier Diode (SBD1) between terminal VCMREF and GND. (see figure 2) 1. Spindle motor driver is active and VCM driver is disable by (VPCNTL = Middle). 2. Power supply goes to low level after above condition 1 and retract circuit becomes active by (POR = L).
37 VREFOUT
C117 0.47F C133 4.7F
VCMREF 52
C120 0.01F SBD1 HRU0302A
Figure 2
12
HA13571FR
Absolute Maximum Ratings (Ta = 25C)
Item Supply voltage +12V Supply voltage +5V Output voltage +12V (DC) Output voltage +12V (PEAK) Output voltage +5V Output current spindle driver Output current VCM driver Input voltage Power dissipation Junction temperature Storage temperature Symbol Vcc12 Vcc5 Vsdrv (DC) Vsdrv (PEAK) Vout Iospn (DC) Iovcm (DC) Vi PT Tj Tstg Rating -0.3 to 13.5 -0.3 to 6 -0.3 to 15 -2.0 to 17 -0.3 to 6 2.2 1.5 -0.3 to Vcc5 5 160 -55 to +125 Unit V V V V V A A V W C C Notes 1 1 5 5, 6 7 2 2 3 4 1
Notes: 1. Operating range are as follows. Vcc12 = 10.8 to 13.2 V VccA12 = 10.4 to 13.2 V Vcc5 = 4.3 to 5.5 V Tjopr = 0 to 130C 2. Refer to ASO shown below. Operating locus must be within the ASO. 3. Applied to pin SCNTL1, SCNTL2, SCNTL3, SMODE, SIPWM, VPCNTL, VIPWML and VIPWMH. 4. Thermal resistance j-a 25C/W with 4 layer multi glass-epoxy board. 5. Applied to pin SDRVN, SDRVU, SDRVV, SDRVW, VCMN and VCMP. 6. PEAK time must be shorter than 1 ms. 7. Applied to pin PORN and TEMP.
Spindle Driver 2.2 2.0 Corrector Current Ic (A) t = 1ms t = 10ms t = 100ms Corrector Current Ic (A) 2.0
VCM Driver
1.0
1.0
0.5
0.5
t = 1ms t = 10ms t = 100ms
0.2
0.2
0.1 1 2 5 10 15 20 The voltage between Corrector and Emitter Vce (V)
0.1 1 2 5 10 15 20 The voltage between Corrector and Emitter Vce (V)
Figure 3 ASO
13
HA13571FR
Electrical Characteristics (Ta = 25C, Vcc5 = 5.0 V, Vcc12 = 12 V)
Item +5V supply current Symbol Icc5s Icc5 +12V supply current Icc12s Min -- -- -- Typ 9.0 15 3.0 Max 11.5 18.5 4.5 Unit mA mA mA Sleep mode VCCS12 VCCV12 VCCA12 Test Conditions Sleep mode Applicable pins VCC5 Note
Icc12 IccA12 Total power dissipation Pdiss
-- -- --
40 12.5 81
50 16 110
mA mA mW
SMODE = High SMODE = High Sleep mode Vcc5 = 5.0V, Vcc12 = 12.0V Vin = 0 to Vcc5 VCCA12 VCC5 VCCS12 VCCV12 VCCA12 SCNTL1 SCNTL2 SCNTL3 1
Logic inputs1
Input current
Iin
--
--
10
A
High level voltage Low level voltage Logic inputs2 High level voltage Middle level voltage Low level voltage High level current Low level current Logic inputs3 High level voltage Middle level voltage Low level voltage High level current Low level current High level current Low level current Logic inputs4 High level voltage Middle level voltage Low level voltage Input current
Vih Vil Vih Vim Vil Iih Iil Vih Vim Vil Iih Iil Iih Iil Vih Vim Vil Iin
3.5 -- 3.9 1.4 -- 80 -80 3.9 1.4 -- 80 -80 480 -80 3.8 1.3 -- --
-- -- -- -- -- 100 -100 -- -- -- 100 -100 600 -100 -- -- -- --
-- 1.5 -- 3.6 1.1 133 -133 -- 3.6 1.1 133 -133 800 -133 -- 3.5 1.0 20
V V V V V A A V V V A A A A V V V A Vin = 0 to Vcc5 VIN = 5V VIN = 0V VIN = 5V VIN = 0V WDTIN WDTIN = High or Low WDTIN = Middle VIN = 5V VIN = 0V VPCNTL SMODE
14
HA13571FR
Electrical Characteristics (cont)
Item SPN output drivers Total output saturation voltage Symbol Vsatspn Min -- Typ 1.1 Max 1.4 Unit V Test Conditions Iout = 1.2A, Tj = 25C Applicable pins SDRVU SDRVV SDRVW Note
-- -- Leakage current Icex1 --
2.0 2.6 --
2.6 3.74 0.1
V V mA
Iout = 2.2A
Tj = 25C Tj = 125C 1 SDRVU SDRVV SDRVW
VIN = 14V
Icex2
--
0.6
1.2
mA
Test source current from middle phase RL = 11/phase Vfrdu = 2.0V, Vcc12 = 0V If = -1.0A 1
Ifrdu Recirculating diode forward voltage Vfrdl1
-- --
-- 1.25
20 1.4
mA V
Vfrdl2 Overvoltage protection clamp SPN PWM DAC & filter Input current Vclp Iin
-- 14.4 --
1.75 15.4 --
2.2 17 300
V V A
If = -2.2A Iclp = 100mA Vin = -0.3 to Vcc5 SIPWM
High level voltage Low level voltage PWM pulse width Output resistance at Spwmflt Output voltage
Vh Vts Tpwm Rsout Vflt100 Vflt50 Vflt0
3.5 -- 23 -- -- -- -- 410
-- -- -- 34 1.79 0.93 50 580
-- 1.5 -- 20% 10% 10% 100 750
V V ns k V V mV A Duty = 100% Duty = 50% Duty = 0% Spwmtg = 3.0V SPWMTC SPWMFLT
PWM one shot
Sink current
Isk
Low clamp voltage Vclmp Threshold voltage Vthst Vthend
1.33 3.0 1.47
1.53 3.3 1.67
1.73 3.6 1.87
V V V
for discharging for discharging for charging
15
HA13571FR
Electrical Characteristics (cont)
Item PWM one shot One-shot off time Symbol Min Toff 9 Typ 11 Max 13 Unit s Test Conditions Ext. R = 34k, C = 470pF Applicable pins SPWMTC Note 1
One-shot minimum on time B-EMF Common mode compa- input voltage rators Common mode clamp resistor Offset voltage
Ton Vcm
2.1 -0.4
2.8 --
3.5 VCC12 -2.0
s V SDRVU SDRVV SDRVW SDRVN Sdrvn = 6V Sdrvn = 1.0V to Vcc12-2V Variation in U, V, W Isink = 1.0mA SENU SENV SENWIS
Rclp Vcos Vosc
7 -- -- --
10 -- -- --
13 5 7 0.5
k mV mV V
Output low voltage
Vsink
Output high voltage Vsource 2.7 Center tap voltage VCT 1.0
-- --
-- VCC12 -2.0 24
V V
Isource = 0.04mA SCNTL1, 2, 3 = "L" RL = 2/phase VPCNTL = "H" or "M" SISENH = 0 to 0.4V SDRVN
Control amp & sense amp
Isense input current Isen
-10
--
A
SISENH SISENL
Isense amp voltage Ksp gain SISENH voltage V100
-- -- --
4.9 348 348 170 7 0.0 3.0 180 80
4.6% 18 18 18 17 5 -- 15 11
V/V mV mV mV mV mV kHz mV mV
Ksp = Spwmflt/Sisenh Rs = 0.33 Rnf = 0.33
SISENH SPWMFLT 1
D = 100% SISINK Tj = 125C D = 100% D = 50% D = 5% D = 0%
V50 V5 V0 Current loop bandwidth ICOMP threshold voltage Bwd Vth
-- -- 0.0 1.8 -- --
Rnf = 0.33W, Rm = 12 Lm = 1.0mH, C111 = 0.47F No Load No Rnf Spwmflt = SENWIS 1.0V
1
Smode = 2.5V, Spwmflt = Sisenh = 0 to 5V 0.5V
16
HA13571FR
Electrical Characteristics (cont)
Item Soft Switch SLOPER Output voltage SLOPEC Source current SLOPEC Sink current SLOPEC High voltage Symbol Vsoftr Isource Isink Vhsoft Min 1.45 7 7 3.5 2.0 SLOPEC Low voltage VCM PWM DAC Input current Vlsoft Iin 0.9 -- Typ 1.90 9 9 4.4 2.4 1.1 -- Max 2.35 12 12 5.5 2.8 1.3 200 Unit V A A V V V A Vin = 0V to 5V VIPWML VIPWMH Test Conditions R106 = 100k R106 = 100k R106 = 100k High SR Low SR Applicable pins SLOPER SLOPEC Note
Input high voltage Vhi Input low voltage Input PWM frequency PWM pulse width PWM DAC resolution Positive full scale voltage Vflp Vli Fpwm Tpwm
3.5 -- -- 23 -- -- -- -0.5
-- -- 625 -- 14
-- 1.5 -- -- --
V V kHz ns bits V V A/A k deg. kHz dB Vout = 10mV f = 500Hz, Vfltinp to Vfltout Gv = -3dB f = 200kHz VFLTOUT 1 1 MSB/LSB VFLTINP 1 1 1 1
Vrefout -- +1.0 Vrefout -- -1.0 32 3.75 -- -- 50 24 +1.0 17% 40 1.2 75 10
Negative full scale Vfln voltage Current ratio Output impedance Filter Output impedance Phase shift Cutoff frequency Attenuation Fc Rout Rout
-- -- -- 33 --
17
HA13571FR
Electrical Characteristics (cont)
Item Filter Output voltage Symbol Vflt0 Vflt50 Vflt100 Output voltage symmetry Current Input current sense amp Output offset voltage Output resistance Visenl, Visenh operating range Unity gain bandwidth Gain Vfltsym Iin Min -- -- -- -- -200 Typ Vrefout -2.03 Vrefout Vrefout +2.03 -- -- Max 0.1 0.05 0.1 140 400 Unit V V V mV A Test Conditions Vipwml & Vipwmh Duty = 0% Vipwml & Vipwmh Duty = 50% Vipwml & Vipwmh Duty = 100% | Vflt100 - Vrefout | - | Vfit0 - Vrefout | VISENS VISENH VISENL Visenh - Visenl = 0V at 1/2 Vcc Sink and Source Gain and Offset Valid 1 VISENH/L = 0V VISENH/L = 6V VISENH/L = 12V (G112 - G16)/G16 (G10 - G16)/G16 F 20kHz Iout = 1.5A Tj = 25C VCMN VCMP 1 1 Applicable pins VFLTOUT Note
Vos Rout Vr1 BW1 G10 G16 G112 G1
-- -- 0 2.0 3.8 3.8 3.8 -- 40
10 -- -- 3.0 4.0 4.0 4.0 0 52 1.5
20 25 12 4.0 4.2 4.2 4.2 2% -- 1.875
mV V MHz V/V V/V V/V V/V dB V
Power supply rejection ratio VCM output driver Total output saturation voltage
PSRR
Vsatvcm --
-- Output leakage Output quiescent voltage Recircurate diode voltage Ilk Vq VRD -- -- --
1.95 -- Vcc12/2 2.0
2.85 0.5 5% 2.5
V mA V V Io = -1.5A
Tj = 125C Tj = 25C BSTFLT = VCCV12 = 14V
1
18
HA13571FR
Electrical Characteristics (cont)
Item VCM output driver Output offset current Transconductance -3dB bandwidth Total harmonic distortion Time of crossover distortion Symbol Min Ios -- Typ -- Max 28 Unit mA Test Conditions Applicable pins Note
Rs = 0.33, Rl = 10, VISENH R102 = 10k, R103 = 6.6k C106, R107 = OPEN Vin = FLTOUT Vout = VCMN, Rl = 15 f = 1kHz, Vout = 1Vrms Ramp input VCMINP 20s R102 = 10k, R103 = 6.6k C106, R107 = OPEN I2 = Irvcm at D = 10% I1 = Irvcm at D = 90% I0 = Irvcm at D = 50% Rs = 0.33, RL = 10 R103/R102 = 10k/6.6k VCMN VCMP 1
Gm BW THD Tcro
-- -- -- --
0.5 300 1.0 2
5%
A/V
30% kHz 2.5 5 % s
Symmetry Vcm drivers VCMN VCMP
RATIO = I2/I1
0.95
1.02
1.09
Ratio
Linearity Vcm drivers VCMN VCMP Overvoltage protection clamp Reference volatge Retract (Power on) Output voltage
L= 0.99 | I2-I0 |/ | I1-I0 | Vclp2 14.6
1.02
1.05
Ratio
15.8 Vcc12/2 0.9
17.0 5% 1.3
V V V
Iclp2 = 100mA 20k/20k Rs = 0.33, RL = 15 R1 = 33k, R2 = 10k VPCNTL = "L" VCMREF VCMN
Vvcmref -- Vretout 0.65
Saturation voltage (Lower) Retract (Power off) Min. retract current
VsatL Iret
-- 15
0.12 --
0.25 --
V mA
VCMP VIN = VSHPWR + VF(IM10) VCMN VIN = 2.0-VFSub(@20mA) VCMP VIN = 8V, Rm 4, R1 = 33k, R2 = 10k Ibrk = 1.2A SCNTL1 to 3 = High Io = 10.0mA, Cl = 10nF Ispn = 0A, Ivcm = 0A Ispn = 2.2A, Ivcm = 0A Ispn = 0.5A, Ivcm = 1.5A SDRVU SDRVV SDRVW VREFOUT BSTFLT
Max. retract voltage Vret (VCMN-VCMP) Brake Brake voltage Vbrks
-- --
-- 0.5
1.3 0.8
V V
Vrefout
Output voltage
Vref Vbst
--
4.0
0.2
V
Booster Output voltage
Vcc12 -- +0.8 Vcc12 -- +0.8 Vcc12 -- +0.8
Vcc12 V +3.7 Vcc12 V +3.7 Vcc12 V +3.7
19
HA13571FR
Electrical Characteristics (cont)
Item Power Monitor +12V Threshold voltage +5V Threshold voltage Hysteresis on Vcc12 Hysteresis on Vcc5 POR12VADJ voltage POR5VADJ voltage POR detector Output low level voltage Output high level voltage PORN pull-up resistance Charge current for CPOR CPOR threshold voltage POR delay Power supply Max. pulse duration Thermal Warning temperature shutdown Shut-down temperature Difference temperature Thermal hysteresis OSC TEMP Frequency range Output low voltage Pull-up resistnace Leakage current Symbol Vt12 Vt5 Hv12 Hv5 V12adj V5adj Vol Voh Rpu Icpor Vcpor Tdpor Trpulse Twar Min -- -- -- -- -- -- -- Vcc5 -0.15 -- 5 -- -- 5.0 130 Typ 9.0 4.5 200 50 1.86 1.54 -- -- 15 8 1.4 40 -- 145 Max 0.3 0.1 60 15 2% 2% 0.5 -- 20% 12 -- -- -- 160 Unit V V mV mV V V V V k A V ms s C 2 Cpor = 0.22F PORN CPOR 19.2k/3.52k 9.6k/4.27k Iol = 2mA, Vcc5 = 4.35V Vcc12 = 8.7V Vcc5 = 4.7V, Vcc12 = 9.5V Test Conditions Vcc5 = 5V Vcc12 = 12V Applicable pins VCC12 VCC5 VCC12 VCC5 POR12V ADJ POR5V ADJ PORN Note
Tsoff T Thys fosc Vol2 Rpu2 Ilk2
145 10 -- 200 -- -- --
160 15 30 250 -- 50 --
175 20 10 300 1.0 20% 10
C C C kHz V k A Vcc5 = 6V, Vo = 6V Iol = 0.1mA OSCTC TEMP Tsoff - Twar
2 2 1
Note:
1. Guaranteed by design. 2. Function test only.
20
HA13571FR
Package Dimensions
Unit: mm ( ) : reference value
16.4 0.2 16.0 0.2 14.0 60 61 16.4 0.2 16.0 0.2 41 40 (12.2) 0.5
(12.2)
80 1 *0.22 0.05 0.20 0.04 0.60 2.25 20 0.08
M
21
1.0 1.40 1.70 Max 0 - 8 0.50 0.2
0.08
0.07 +0.03 -0.07
*Dimension including the plating thickness Base material dimension
Hitachi Code JEDEC EIAJ Weight (reference value)
FP-80TA 1.3 g
*0.17 0.05 0.15 0.04
21
Cautions
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi's or any third party's patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party's rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi's sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product. 5. This product is not designed to be radiation resistant. 6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. 7. Contact Hitachi's sales office for any questions regarding this document or Hitachi semiconductor products.
Hitachi, Ltd.
Semiconductor & Integrated Circuits. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109
URL
NorthAmerica : http:semiconductor.hitachi.com/ Europe : http://www.hitachi-eu.com/hel/ecg Asia (Singapore) : http://www.has.hitachi.com.sg/grp3/sicd/index.htm Asia (Taiwan) : http://www.hitachi.com.tw/E/Product/SICD_Frame.htm Asia (HongKong) : http://www.hitachi.com.hk/eng/bo/grp3/index.htm Japan : http://www.hitachi.co.jp/Sicd/indx.htm For further information write to:
Hitachi Semiconductor (America) Inc. 179 East Tasman Drive, San Jose,CA 95134 Tel: <1> (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe GmbH Electronic components Group Dornacher Strae 3 D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9 9180-0 Fax: <49> (89) 9 29 30 00 Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 778322 Hitachi Asia Pte. Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia Ltd. Taipei Branch Office 3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105) Tel: <886> (2) 2718-3666 Fax: <886> (2) 2718-8180 Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong Tel: <852> (2) 735 9218 Fax: <852> (2) 730 0281 Telex: 40815 HITEC HX
Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.

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