The TPS22902BYFPR is a small low ON-resistance (rON) Load Switch with a controlled turn-on. This device contains a P-channel MOSFET that operates over an input voltage range of 1.0 to 3.6V. The switch is controlled by an on/off input (ON), which can interface directly with low-voltage control signals. In the TPS22902B, an 88R on-chip load resistor is added for output quick discharge when the switch is turned off. The TPS22902B are available in a space-saving 4-pin DSBGA (YFP) with 0.4mm pitch. This device is characterized for operation over the free-air temperature range of -40 to 85°C.
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