TPS22917DBVR
Active5.5-V, 2-A, 80-MΩ , 10-NA LEAKAGE LOAD SWITCH ADJ. RISE TIME AND ADJ OUTPUT DISCHARGE
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TPS22917DBVR
Active5.5-V, 2-A, 80-MΩ , 10-NA LEAKAGE LOAD SWITCH ADJ. RISE TIME AND ADJ OUTPUT DISCHARGE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS22917DBVR |
|---|---|
| Current - Output (Max) [Max] | 2 A |
| Fault Protection | Reverse Current |
| Features | Slew Rate Controlled, Load Discharge |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | High Side |
| Output Type | P-Channel |
| Package / Case | SOT-23-6 |
| Ratio - Input:Output [custom] | 1:1 |
| Rds On (Typ) | 80 mOhm |
| Supplier Device Package | SOT-23-6 |
| Switch Type | General Purpose |
| Voltage - Load [Max] | 5.5 V |
| Voltage - Load [Min] | 0 V |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [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 | $ | |
|---|---|---|---|---|
| Arrow | N/A | 5 | $ 0.39 | |
| 50 | $ 0.24 | |||
| 100 | $ 0.21 | |||
| 200 | $ 0.21 | |||
| 500 | $ 0.18 | |||
| Digikey | Cut Tape (CT) | 1 | $ 0.56 | |
| 10 | $ 0.48 | |||
| 25 | $ 0.45 | |||
| 100 | $ 0.36 | |||
| 250 | $ 0.33 | |||
| 500 | $ 0.28 | |||
| 1000 | $ 0.22 | |||
| Digi-Reel® | 1 | $ 0.56 | ||
| 10 | $ 0.48 | |||
| 25 | $ 0.45 | |||
| 100 | $ 0.36 | |||
| 250 | $ 0.33 | |||
| 500 | $ 0.28 | |||
| 1000 | $ 0.22 | |||
| Tape & Reel (TR) | 3000 | $ 0.20 | ||
| 6000 | $ 0.19 | |||
| 15000 | $ 0.17 | |||
| 30000 | $ 0.16 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.37 | |
| 100 | $ 0.24 | |||
| 250 | $ 0.18 | |||
| 1000 | $ 0.12 | |||
Description
General part information
TPS22917 Series
The TPS22917x device is a small, single channel load switch using a low leakage P-Channel MOSFET for minimum power loss. Advanced gate control design supports operating voltages as low as 1 V with minimal increase in ON-Resistance and power loss.
The Rise and Fall times can be independently adjusted with external components for system level optimizations. The timing capacitor (CT) and turn on time can be adjusted to manage inrush current without adding unnecessary system delays. The output discharge resistance (QOD) can be used to adjust the output fall time. Connect the QOD pin directly to the output for a fastest fall time or leave it open for the slowest fall time.
The switch ON state is controlled by a digital input that can interface directly with low-voltage control signals. The TPS22917 uses active high enable logic, while the TPS22917L uses active low. When power is first applied, a Smart Pulldown is used to keep the ON pin from floating until system sequencing is complete. After the ON pin is deliberately driven high (≥VIH), the Smart Pulldown (RPD) is disconnected to prevent unnecessary power loss.
Documents
Technical documentation and resources