TPS2021D.
IC, 0.9A PWR DIST SWITCH 8-SOIC

From TEXAS INSTRUMENTS

Current Limit:900 mA
Distribution Switch Case Style:SOIC
Input Voltage:5.5 V
MSL:MSL 1 - Unlimited
No. of Outputs:1
No. of Pins:8
On / Enable Input Polarity:Active Low
On State Resistance:0.033 ohm
Operating Temperature Max:85 °C
Operating Temperature Min:-40 °C
Packaging:Cut Tape
Power Load Switch Type:High Side
SVHC:No SVHC (15-Jun-2015)
Thermal Protection:Yes

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