AAT4674 Datasheet, PDF (2/13 Pages) Advanced Analogic Technologies – Power Supply Selector Switch

AAT4674
Power Supply Selector Switch
Pin Descriptions
Pin Number
1, 2
3, 4
5
6, 7
8
Name
IN1
IN2
EN
GND
SEL
9
10
11, 12
IIN2
IIN1
OUT
Type
I
I
I/O
I
I
I
O
Function
Power supply 1 input.
Power supply 2 input.
Enable pin, active low.
Ground.
IN2 or IN1 select input.
Logic ‘0’ → OUT = IN1
Logic ‘1’ → OUT = IN2
IN2-OUT switch current limit set resistor input.
IN1-OUT switch current limit set resistor input.
Output pin.
Pin Configuration
TSOPJW-12
(Top View)
IN1 ¹
IN1 ²
IN2 ³
IN2 ⁴
EN ⁵
GND ⁶
12 _OUT
11 _OUT
10 _IIN1
9 _IIN2
8 _SEL
7 _GND
2
4674.2007.09.1.0