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L9305 Datasheet(PDF) 8 Page - STMicroelectronics

Part # L9305
Description  Automotive 4-channel valve driver
PDF  107 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9305 Datasheet(HTML) 8 Page - STMicroelectronics

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Pin number
PowerSSO-36
Pin number
TQFP48
Symbol
Function
32
47
VC1
Charge Pump: External Capacitor connection
33
48
VBATP
Supply Voltage: Connected to Protected Battery Voltage (reverse
protection diode and filter against EMC)
34
1
VS_SOL0
Channel 0 Supply Voltage: Connect to Switched Battery Voltage with
reverse protection diode
35
2
LOAD_SOL0 Channel 0 Output
36
3
GND_SOL0 Channel 0 Ground: Ground connection for channel 0 power stage.
–
–
–
Available on TQFP-48 version only
–
9
FS_G_1
Fail Safe Gate: Gate command for external FET Drain used as FS
–
8
FS_S_1
Fail Safe Source: to be connected to external FET Source used as FS.
VDS monitor
–
7
FS_D_1
Fail Safe Drain: to be connected to external FET Drain used as FS. VDS
monitor
–
6
NC
Not Used: To be connected to GND.
–
5
NC
Not Used: To be connected to GND.
–
4
NC
Not Used: To be connected to GND.
–
28
FS_G2
Fail Safe Gate: Gate command for external FET Drain used as FS
–
29
FS_S2
Fail Safe Source: to be connected to external FET Source used as FS.
VDS monitor
–
30
FS_D2
Fail Safe Drain: to be connected to external FET Drain used as FS. VDS
monitor
–
31
FS_D3
Fail Safe Drain: to be connected to external FET Drain used as FS. VDS
monitor
–
32
FS_S3
Fail Safe Source: to be connected to external FET Source used as FS.
VDS monitor
–
33
FS_G_3
Fail Safe Gate: Gate command for external FET Drain used as FS
L9305
Pins description
DS12774 - Rev 10
page 8/107



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