TPS22933ARSER
Active3-INPUT, 2.5-V TO 12-V, 2.4-Ω, 0.05-A POWER MUX WITH LDO
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TPS22933ARSER
Active3-INPUT, 2.5-V TO 12-V, 2.4-Ω, 0.05-A POWER MUX WITH LDO
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS22933ARSER |
|---|---|
| Applications | Handheld/Mobile Devices |
| Current - Output (Max) [Max] | 75 mA |
| Current - Supply | 2 mA |
| Delay Time - OFF | 32 µs |
| Delay Time - ON | 65 µs |
| FET Type | P-Channel |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-UFQFN |
| Ratio - Input:Output | 3:2 |
| Supplier Device Package | 8-UQFN (1.5x1.5) |
| Type | Source Selector Switch |
| Voltage - Supply [Max] | 12 V |
| Voltage - Supply [Min] | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3000 | $ 0.41 | |
| 6000 | $ 0.39 | |||
| 15000 | $ 0.38 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.66 | |
| 100 | $ 0.54 | |||
| 250 | $ 0.39 | |||
| 1000 | $ 0.29 | |||
Description
General part information
TPS22933 Series
The TPS22933 device is a small, low rON, triple-input power multiplexer with auto-input selection and a low-dropout linear regulator. The device contains three P-channel MOSFETs that can operate over an input voltage range of 2.5 V to 12 V. The TPS22933 automatically selects the highest level (from BAT, USB, and DC_IN) and enables that input to source the LDO. LOUT is an always-on output from the LDO. The Enable function (EN pin) allows VOUT to be switched on or off, enables a quick discharge resistor, and is capable of interfacing directly with low-voltage control signals.
The TPS22933 is available in a small, space-saving 8-pin µQFN package and is characterized for operation over the free-air temperature range of –40°C to 85°C.
The TPS22933 device is a small, low rON, triple-input power multiplexer with auto-input selection and a low-dropout linear regulator. The device contains three P-channel MOSFETs that can operate over an input voltage range of 2.5 V to 12 V. The TPS22933 automatically selects the highest level (from BAT, USB, and DC_IN) and enables that input to source the LDO. LOUT is an always-on output from the LDO. The Enable function (EN pin) allows VOUT to be switched on or off, enables a quick discharge resistor, and is capable of interfacing directly with low-voltage control signals.
