AAT4626 Datasheet, PDF (2/15 Pages) Advanced Analogic Technologies – USB Dual-Channel Power Switch

AAT4626
USB Dual-Channel Power Switch
Pin Descriptions
Pin #
1/4
Symbol
EN(A/B)
(EN(A/B))
2/3
FLG(A/B)
6
GND
7
IN
8/5
OUT(A/B)
Function
Enable inputs: logic-compatible enable input. High input > 2.1V typical. Low
input < 1.9V typical. Active high or active low option available; see Ordering
Information for details.
Fault flag outputs: active-low, open-drain output. Indicates over-current,
UVLO, and thermal shutdown.
Ground connection.
Supply input: this pin is the source connection for the P-channel MOSFETs.
Also supplies the IC's internal circuitry.
Switch outputs: these pins are the P-channel MOSFET drain connection.
Pin Configuration
SOP-8
(Top View)
ENA (ENA) ¹
FLGA ²
FLGB ³
ENB (ENB) ⁴
8 _OUTA
7 _IN
6 _GND
5 _OUTB
ENA (ENA) ¹
FLGA ²
FLGB ³
ENB (ENB) ⁴
TSSOP-8
(Top View)
8 _OUTA
7 _IN
6 _GND
5 _OUTB
2
4626.2006.05.1.2