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VNF9D5F Datasheet(PDF) 3 Page - STMicroelectronics

Part # VNF9D5F
Description  2-channel high-side driver with STi²Fuse protection for automotive power distribution applications
PDF  106 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

VNF9D5F Datasheet(HTML) 3 Page - STMicroelectronics

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1
Block diagram and pin description
Figure 1. Block diagram
Channel 0
1
Power Clamp
Current Limitation
Power Limitation
Overtemperature
Off state Openload
Output shorted to Vcc
Bulb / Led Mode
Fail Safe functionality
Diagnostic Control
Blanking Time
PWM Engine
+
Fallback clock
(400kHz)
ADC
Current Sense
Current Sense
Multiplexer
Undervoltage
Vcc Clamp
VREG
VREG
OTP / Limp
Home
DI0
DI1
VCC
GND
OUT0
OUT1
Slope Control
Standby Mode
Priority
Manager
5-bit
phase
shift
Current Sense
Reverse Battery
ADC BIST
STDBY_NOT
Capacitive Charging
(CCM)
i²t BIST
Programmable
i²t
Protection
24-bit SPI
CSN
SDI
SDO
SCK
Shadow
Registers
VDD
Logic
PWM_CLK
i²t
Current Sense
Programmable
i²t
Protection
i²t BIST
Temperature
Monitoring
Current Sense
Current Sense
Figure 2. Connection diagram
N.C.
N.C.
N.C.
N.C.
N.C.
STDBY_NOT
VREG
GND
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
17
18
19
20
22
21
24
23
26 25
28 27
30 29
32 31
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT0
OUTPUT0
OUTPUT0
OUTPUT0
VNF9D5F
Block diagram and pin description
DS13946 - Rev 6
page 3/106



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