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L7292 Datasheet(PDF) 8 Page - STMicroelectronics

Part # L7292
Description  Five buck regulators power management unit
PDF  60 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L7292 Datasheet(HTML) 8 Page - STMicroelectronics

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Pin description
L7292
8/60
DocID028601 Rev 1
2
Pin description
Table 2. Pinout
Pin no.
Pin name
Type
Description
D1
NC
A1
SUPDR
P
Power supply
A2
SUP3
P
Power supply
A3
SW3
O
BUCK3 regulator switch node
A4
GND23
G
BUCK2 and BUCK3 ground
A5
SW2
O
BUCK2 regulator switch node
A6
SUP2
P
BUCK2 power supply
A7
FB2
I
BUCK2 regulator feedback
A8
LDO INT
I
Supply voltage to internal circuits
A9
SUP
P
Power supply
D2
NC
A10
NC
A11
VBUS
P
Serial port supply
A12
SDA
I/O
I2C serial data line
A13
NC
A14
NC
A15
SCL
I
I2C serial clock line
A16
GND
G
Analog and digital ground
A17
MODA
I
With MODB pin, SET A, B, C, and D selection
A18
POR
O
Power-on reset
D3
NC
A19
FB1
I
BUCK1 regulator feedback
A20
NC
A21
GND1
G
Ground
A22
SW1
O
BUCK1 regulator switch node
A23
SUP14
P
BUCK1 and BUCK4 power supply
A24
SW4
O
BUCK4 regulator switch node
A25
GND4
G
BUCK4 ground
A26
MODB
I
With MODA pin, SET A, B, C, and D selection
A27
NC
D4
NC
A28
NC



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