The TPS22965x-Q1 is a small, ultralow-RON, single-channel load switch with controlled turn on. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.8 V to 5.5 V and can support a maximum continuous current of 4 A. The VOUT rise time is configurable so that inrush current may be reduced. The TPS22965-Q1 and TPS22965W-Q1 devices include a 225-Ω on-chip load resistor for quick output discharge when the switch is turned off.
The TPS22965x-Q1 devices are available in a small, space-saving 2-mm × 2-mm 8-pin WSON package (DSG0008A) with integrated thermal pad allowing for high power dissipation. The TPS22965-Q1 and TPS22965N-Q1 devices are characterized for operation over the free-air temperature range of –40°C to 105°C. Furthermore, the TPS22965W-Q1 and TPS22965NW-Q1 devices feature wettable flanks in the same WSON package (DSG0008B) and it is characterized for operation over the free-air temperature range of –40°C to +125°C.
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|Vin (Min) (V)|
|Vin (Max) (V)|
|Ron (Typ) (mOhm)|
|Quiescent Current (Iq) (Typ) (uA)|
|Rise Time (Typ) (us)|
|Current Limit Type|
|Number of Channels (#)|
|Operating Temperature Range (C)|
|HBM ESD (kV)|
|Output Rise Time @ 1.8V (Typ) (us)|
|Quiescent Current (Iq) (Max) (uA)|
|Ron @1.8V (Typ) (mOhm)|
|Ron @4.5V (Typ) (mOhm)|
|Shutdown Current (ISD) (Typ) (uA)|
|Catalog||TPS22965||TI's standard catalog product|