Part Number
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TPS22946 |
Manufacturer
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Texas Instruments |
Description
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Current-Limited Load Switch |
Published
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Sep 26, 2019 |
Detailed Description
|
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TPS22946
SLVS984B – SEPTEMBER ...
|
Datasheet
|
TPS22946
|
Overview
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TPS22946
SLVS984B – SEPTEMBER 2009 – REVISED MARCH 2015
TPS22946 Ultralow Power, Low Input Voltage, Current-Limited Load Switch With Shutoff, Auto-Restart, and Overcurrent Condition Time-Out
1 Features
•1 Ultralow Quiescent Current 1 μA (Typical) at VIN = 1.
8 V
• Input Voltage Range: 1.
62 V to 5.
5 V • Low ON-Resistance
– rON = 300 mΩ at VIN = 5.
5 V – rON = 400 mΩ at VIN = 3.
3 V – rON = 500 mΩ at VIN = 2.
5 V – rON = 600 mΩ at VIN = 1.
8 V • Selectable Minimum Current Limit: 155 mA, 70 mA, or 30 mA • Integrated Inrush Current Time-out (8 ms) • Shutdown Current: 1 μA • Thermal Shutdown • Fault Blanking •...
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