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STDRIVE102HTR 数据表(PDF) 13 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) 13 Page - STMicroelectronics

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4.2
STDRIVE102H pin description
Figure 4. STDRIVE102H pin description
SLS1
GLS1
OUT1
SLS2
GLS2
OUT2
GHS2
GLS3
OUT3
GHS3
C_IN2
OA_O
OA_INN
OA_INP
C_IN1
IGATE
TCC
AGND
nFAULT
EN
EPAD (GND)
1
10
21
30
Table 8. STDRIVE102H pin list
Pin N.
Name
Type
Function
1
EN
Digital In
Drivers enable with “FAULT release” feature. Internal pull-down.
2
nFAULT
Digital Out Open-drain pin to signal failure/protection events.
3
TCC
Analog In
Analog setting for the constant-current time (refer to Section 5.2.1).
4
IGATE
Analog In
Analog setting for the gate drivers current (refer to Section 5.2.1).
5
C_IN1
Analog In
Non-inverting input of the comparator 1.
6
C_IN2
Analog In
Non-inverting input of the comparator 2.
7
OA_O
Analog Out Output of the op amp.
8
OA_INN
Analog In
Inverting input of the op amp.
9
OA_INP
Analog In
Non-inverting input of the op amp.
10
AGND
Power
Analog ground of the device. Connect this pin to EPAD or a suitable reference GND point.
11
CREF
Analog In
Common reference voltage for the two comparators (inverting input).
12
VDD
Power
3.3 V LDO linear regulator output and supply voltage of the Analog Front-End (AFE).
13
REGIN_3V3
Power
3.3 V LDO linear regulator input.
14
VM
Power
Motor supply voltage: reference for the internal charge pump and VDS monitoring
protection.
15
VBOOT
Power
Charge pump output voltage: high-side drivers supply.
16
PCAP
Power
Charge pump fly capacitor positive pin.
17
NCAP
Power
Charge pump fly capacitor negative pin.
18
VS
Power
Device power supply and 12 V LDO linear regulator input.
19
VCC
Power
12 V LDO linear regulator output and supply voltage of the low-side drivers
STDRIVE102BH, STDRIVE102H
Pin description
DS14545 - Rev 1
page 13/56



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