Datasheet

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FBP
VPOSINP
Boost Control
VIN
ENP
GND
Gate
Control
VREF
PSP
Temperature
Control
Oscillator
Inverting
Converter
Control
ENN
PSN
Gate
Control
INN
BSW
FBN
PGND
OUTN
VNEG
VREF
VREF
CP
CN
PGND
PGND
VIN
VPOS
VIN
VIN
VIN
VIN
INN
TPS65130, TPS65131
SLVS493B – MARCH 2004 – REVISED SEPTEMBER 2004
PIN ASSIGNMENTS (continued)
Terminal Functions (continued)
TERMINAL
I/O DESCRIPTION
NAME NO.
PSP 9 I Power-save mode enable for boost converter stage (0 V: disabled, VIN: enabled)
PSN 11 I Power-save mode enable for inverter stage (0 V: disabled, VIN: enabled)
BSW 7 O Gate control pin for external battery switch. This pin goes low when ENP is set high.
NC 12, 20 Not connected
FUNCTIONAL BLOCK DIAGRAM
5