参数资料
型号: TPS65131RGETG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 2.2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PQCC24
封装: 4 X 4 MM, GREEN, PLASTIC, QFN-24
文件页数: 30/34页
文件大小: 785K
代理商: TPS65131RGETG4
www.ti.com
FBP
VPOS
INP
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
CP
CN
PGND
VIN
VPOS
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
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