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| AAT4626_08 Datasheet, PDF (2/15 Pages) Advanced Analogic Technologies – USB Dual-Channel Power Switch | |||
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SmartSwitchTM
PRODUCT DATASHEET
AAT4626
USB Dual-Channel Power Switch
Pin Descriptions
Pin #
1, 4
2,3
5, 8
6
7
Symbol
EN(A/B)
(EN(A/B))
FLG(A/B)
OUT(A/B)
GND
IN
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 ï¬ag outputs: active-low, open-drain output. Indicates over-current, UVLO, and thermal shutdown.
Switch outputs: these pins are the P-channel MOSFET drain connection.
Ground connection.
Supply input: this pin is the source connection for the P-channel MOSFETs. Also supplies the ICâs internal
circuitry.
Pin Configuration
SOP-8
(Top View)
TSSOP-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
8 OUTA
7 IN
6 GND
5 OUTB
2
www.analogictech.com
4626.2008.02.1.3
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