TPS25855QRPQRQ1
ActiveSINGLE 3-A USB TYPE-C® CHARGING PORTS CONTROLLER WITH LOAD SHEDDING, 2.2 MHZ
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TPS25855QRPQRQ1
ActiveSINGLE 3-A USB TYPE-C® CHARGING PORTS CONTROLLER WITH LOAD SHEDDING, 2.2 MHZ
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS25855QRPQRQ1 |
|---|---|
| Applications | USB Type C |
| Current - Supply [Max] | 200 µA |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 25-PowerVFQFN |
| Qualification | AEC-Q100 |
| Supplier Device Package | 25-VQFN-HR |
| Supplier Device Package [x] | 3.5 |
| Supplier Device Package [y] | 4.5 |
| Voltage - Supply [Max] | 26 V |
| Voltage - Supply [Min] | 5.5 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 | $ 2.54 | |
| Texas Instruments | LARGE T&R | 1 | $ 3.81 | |
| 100 | $ 3.34 | |||
| 250 | $ 2.34 | |||
| 1000 | $ 1.89 | |||
Description
General part information
TPS25855-Q1 Series
The TPS2585x-Q1 is an integrated USB charging port solution which includes a synchronous, high efficiency DC/DC converter and integrated detection and control for implementing USB Battery Charging 1.2 and Type-C ports.
The TPS2585x-Q1 is a highly-integrated USB Type-C charging controller for single-port application.
The device integrates a monolithic, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs and one USB current-limit switch with charging port auto-detection. The TPS2585x-Q1 offers a compact, high efficiency solution with excellent load and line regulation over a wide input supply range. The synchronous buck regulator operates with peak-current mode control and is internally compensated to simplify design. For TPS25854-Q1, a resistor on the FREQ pin sets the switching frequency between 200 kHz and 800 KHz. For TPS25855-Q1, a resistor on the FREQ pin sets the switching frequency between 200 kHz and 3 MHz. Operating below 400 kHz results in better system efficiency. Operation above 2.1 MHz avoids the AM radio bands and allows for use of a smaller inductor.
Documents
Technical documentation and resources