| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,767 pcs
|
1767 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Output Voltage | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The Texas Instruments TPS25846QWRHBRQ1 is a synchronous buck DC/DC converter designed for automotive USB Type-A applications. It supports USB Battery Charging Specification 1.2 (BC1.2) and provides a 5.1V output with ±1% accuracy at up to 3.5A continuous current.
This device operates over an input voltage range of 4.5V to 36V and features user-selectable current limit functionality. It is optimized for USB power and communication, including client mode support for system updates and high bandwidth data switches on DP and DM lines. The converter includes integrated protection features such as VBUS short-to-VBAT protection and IEC 61000-4-2 rated ESD protection.
Packaged in a 32-pin VQFN (5x5 mm) with wettable flanks, the TPS25846QWRHBRQ1 is AEC-Q100 qualified for automotive applications, rated for temperature grade 1 (-40°C to +125°C). Its adjustable switching frequency ranges from 300 kHz to 2.2 MHz, with options for frequency synchronization and spread-spectrum dithering for reduced EMI.
Key electrical characteristics include a 4.5V to 36V input voltage range, a 3.5A maximum continuous output current, and a 5.1V nominal output voltage. The device is suitable for applications requiring dedicated charging ports and power switching.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.09 | $2.09 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5 V to 36 V.
The maximum continuous output current is 3.5 A.
The output voltage accuracy is ±1%.
The operating temperature range is -40°C to +125°C.
It is supplied in a 32-VQFN Exposed Pad package.
Yes, it is RoHS3 Compliant.
The Moisture Sensitivity Level is 1.