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STDRIVE102HTR 数据表(PDF) 12 Page - STMicroelectronics

部件名 STDRIVE102HTR
功能描述  Triple half-bridge gate driver with programmable currents
PDF  56 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STDRIVE102HTR 数据表(HTML) 12 Page - STMicroelectronics

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Pin N.
Name
Type
Function
16
CREF
Analog In
Common reference voltage for the three comparators (inverting input).
17
VDD
Power
3.3 V LDO linear regulator output and supply voltage of the Analog Front-End (AFE).
18
REGIN_3V3
Power
3.3 V LDO linear regulator input.
19
VM
Power
Motor supply voltage: reference for the internal charge pump and VDS monitoring
protection.
20
VBOOT
Power
Charge pump output voltage: high-side drivers supply.
21
PCAP
Power
Charge pump fly capacitor positive pin.
22
NCAP
Power
Charge pump fly capacitor negative pin.
23
VS
Power
Device power supply and 12 V LDO linear regulator input.
24
VCC
Power
12 V LDO linear regulator output and supply voltage of the low-side drivers.
25
SLS3
Analog
Phase 3 low-side reference voltage (source of the external low-side MOSFET in the half-
bridge 3).
26
GLS3
Analog
Phase 3 low-side driver output.
27
SLS2
Analog
Phase 2 low-side reference voltage (source of the external low-side MOSFET in the half-
bridge 2).
28
GLS2
Analog
Phase 2 low-side driver output.
29
SLS1
Analog
Phase 1 low-side reference voltage (source of the external low-side MOSFET in the half-
bridge 1).
30
GLS1
Analog
Phase 1 low-side driver output.
31
OUT3
Analog
Phase 3 high-side reference voltage (external half-bridge 3 output).
32
GHS3
Analog
Phase 3 high-side driver output.
33
OUT2
Analog
Phase 2 high-side reference voltage (external half-bridge 2 output).
34
GHS2
Analog
Phase 2 high-side driver output.
35
OUT1
Analog
Phase 1 high-side reference voltage (external half-bridge 1 output).
36
GHS1
Analog
Phase 1 high-side driver output.
37
FLAG
Digital Out Open-drain pin for VCC warning event.
38
VDSTH
Analog In
VDS monitoring threshold. Internal pull-down.
39
INH3/IN3
Digital In
Digital control signal for the high-side of the phase 3 or control of the OUT3 voltage level.
Internal pull-down.
40
INH2/IN2
Digital In
Digital control signal for the high-side of the phase 2 or control of the OUT2 voltage level.
Internal pull-down.
41
INH1/IN1
Digital In
Digital control signal for the high-side of the phase 1 or control of the OUT1 voltage level.
Internal pull-down.
42
INL3/EN3
Digital In
Digital control signal for the low-side of the phase 3 or enable of the half-bridge on OUT3.
Internal pull-down.
43
INL2/EN2
Digital In
Digital control signal for the low-side of the phase 2 or enable of the half-bridge on OUT2.
Internal pull-down.
44
INL1/EN1
Digital In
Digital control signal for the low-side of the phase 1 or enable of the half-bridge on OUT1.
Internal pull-down.
45
nSTBY
Digital In
Digital control for the standby mode (active low). Internal pull-down.
46
LGC_CAP
Power
Pin for external bypass capacitor – internal logic supply stabilization (not intended for
external supply purposes).
47
EN
Digital In
Drivers enable with “FAULT release” feature. Internal pull-down.
48
nFAULT
Digital Out Open-drain pin to signal failure/protection events.
EPAD
GND
Power
Ground.
STDRIVE102BH, STDRIVE102H
Pin description
DS14545 - Rev 1
page 12/56



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