TPS22994RUKT
Active4-CH, 3.6-V, 1-A, 41-MΩ LOAD SWITCH WITH I2C CONTROL
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TPS22994RUKT
Active4-CH, 3.6-V, 1-A, 41-MΩ LOAD SWITCH WITH I2C CONTROL
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS22994RUKT |
|---|---|
| Current - Output (Max) [Max] | 1 A |
| Features | Slew Rate Controlled |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Package / Case | 20-WFQFN Exposed Pad |
| Ratio - Input:Output [custom] | 1:1 |
| Supplier Device Package | 20-WQFN (3x3) |
| Switch Type | General Purpose |
| Voltage - Load [Max] | 3.6 V |
| Voltage - Load [Min] | 1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.18 | |
| 10 | $ 1.06 | |||
| 25 | $ 1.00 | |||
| 100 | $ 0.85 | |||
| Digi-Reel® | 1 | $ 1.18 | ||
| 10 | $ 1.06 | |||
| 25 | $ 1.00 | |||
| 100 | $ 0.85 | |||
| Tape & Reel (TR) | 250 | $ 0.80 | ||
| 500 | $ 0.70 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.26 | |
| 100 | $ 1.04 | |||
| 250 | $ 0.75 | |||
| 1000 | $ 0.56 | |||
Description
General part information
TPS22994 Series
The TPS22994 is a multi-channel, low RONload switch with user programmable features. The device contains four N-channel MOSFETs that can operate over an input voltage range of 1.0 V to 3.6 V. The switch can be controlled by I2C making it ideal for usage with processors that have limited GPIO available. The rise time of the TPS22994 device is internally controlled in order to avoid inrush current. The TPS22994 has five programmable slew rate options, four ON-delay options, and four quick output discharge (QOD) resistance options.
The channels of the device can be controlled via either GPIO or I2C. The default mode of operation is GPIO control through the ONx terminals. The I2C slave address terminals can be tied high or low to assign seven unique device addresses.
The TPS22994 is available in a space-saving RUK package (0.4-mm pitch) and is characterized for operation over the free-air temperature range of –40°C to 85°C.
Documents
Technical documentation and resources