TPS22919DCKT
Active5.5-V, 1.5-A, 90-MΩ LOAD SWITCH WITH ADJ. OUTPUT DISCHARGE
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TPS22919DCKT
Active5.5-V, 1.5-A, 90-MΩ LOAD SWITCH WITH ADJ. OUTPUT DISCHARGE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS22919DCKT |
|---|---|
| Current - Output (Max) [Max] | 1.5 A |
| Fault Protection | Short Circuit |
| Features | Slew Rate Controlled, Load Discharge |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Package / Case | 6-TSSOP, SC-88, SOT-363 |
| Ratio - Input:Output [custom] | 1:1 |
| Rds On (Typ) | 89 mOhm |
| Supplier Device Package | SC-70-6 |
| Switch Type | General Purpose |
| Voltage - Load [Max] | 5.5 V |
| Voltage - Load [Min] | 1.6 V |
| Voltage - Supply (Vcc/Vdd) | False |
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 | $ 0.94 | |
| 10 | $ 0.83 | |||
| 25 | $ 0.78 | |||
| 100 | $ 0.63 | |||
| Digi-Reel® | 1 | $ 0.94 | ||
| 10 | $ 0.83 | |||
| 25 | $ 0.78 | |||
| 100 | $ 0.63 | |||
| Tape & Reel (TR) | 250 | $ 0.41 | ||
| 500 | $ 0.35 | |||
| 1250 | $ 0.31 | |||
| Texas Instruments | SMALL T&R | 1 | $ 0.61 | |
| 100 | $ 0.47 | |||
| 250 | $ 0.35 | |||
| 1000 | $ 0.25 | |||
Description
General part information
TPS22919-Q1 Series
The TPS22919-Q1 device is a small, single channel load switch with controlled slew rate. The device contains an N-channel MOSFET that can operate over an input voltage range of 1.6 V to 5.5 V and can support a maximum continuous current of 1.5 A.
The switch ON state is controlled by a digital input that is capable of interfacing directly with low-voltage control signals. When power is first applied, a Smart Pull Down is used to keep the ON pin from floating until system sequencing is complete. Once the pin is deliberately driven High (>VIH), the Smart Pull Down will be disconnected to prevent unnecessary power loss.
The TPS22919-Q1 load switch is also self-protected, meaning that it protects against short circuit events on the output of the device. It also has thermal shutdown protection to prevent any damage from overheating.
Documents
Technical documentation and resources
