TPS2501DRCT
Active0.13-1.4A ADJ. ILIMIT, 1.8-5.25V, 80MΩ USB POWER SWITCH + BOOST CONVERTER IN CONSTANT FREQUENCY
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TPS2501DRCT
Active0.13-1.4A ADJ. ILIMIT, 1.8-5.25V, 80MΩ USB POWER SWITCH + BOOST CONVERTER IN CONSTANT FREQUENCY
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS2501DRCT |
|---|---|
| Current - Output (Max) [Max] | 1.4 A |
| Fault Protection | UVLO, Current Limiting (Adjustable), Over Temperature |
| Features | Boost Converter, Status Flag |
| Input Type | Non-Inverting |
| Interface | Logic |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | High Side or Low Side |
| Output Type | N/P-Channel |
| Package / Case | 10-VFDFN Exposed Pad |
| Ratio - Input:Output [custom] | 1:2 |
| Rds On (Typ) | 80 mOhm |
| Supplier Device Package | 10-VSON (3x3) |
| Switch Type | USB Switch |
| Voltage - Load [Max] | 5.25 V |
| Voltage - Load [Min] | 1.8 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 | $ 2.41 | |
| 10 | $ 2.16 | |||
| 25 | $ 2.04 | |||
| 100 | $ 1.74 | |||
| Digi-Reel® | 1 | $ 2.41 | ||
| 10 | $ 2.16 | |||
| 25 | $ 2.04 | |||
| 100 | $ 1.74 | |||
| Tape & Reel (TR) | 250 | $ 1.63 | ||
| 500 | $ 1.43 | |||
| 1250 | $ 1.18 | |||
| 2500 | $ 1.10 | |||
| 6250 | $ 1.06 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.81 | |
| 100 | $ 1.50 | |||
| 250 | $ 1.07 | |||
| 1000 | $ 0.81 | |||
Description
General part information
TPS2501 Series
The TPS2500 and TPS2501 provide an integrated solution to meet USB 5-V power requirements from a 1.8-V to 5.25-V input supply. The features include a Hi-Speed USB compliant power output, output switch enable, current limit, and overcurrent fault reporting.
The 1.8-V to 5.25-V input can be supplied by sources including dc/dc regulated supplies (e.g., 3.3 V), or batteries such as single-cell Li+ or three-cell NiCd, NiMH, or alkaline.
The USB power-switch current limit is programmable via an external resistor from as low as 130 mA to as high as 1400 mA (typical). Two standard USB ports can be supported from a single TPS2500 or TPS2501 at the 1400-mA setting.
