| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,940 pcs
|
4940 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Frequency | |
| Function | |
| Industrial Grade | |
| Input Voltage | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Type | |
| Output Voltage | |
| Quiescent Current | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The Texas Instruments TPS6281126QWRWYRQ1 is a synchronous step-down DC/DC converter from the TPS6281x-Q1 family. It is designed for automotive applications, offering a wide input voltage range from 2.75 V to 6 V and supporting up to 1 A of output current. This device features a fixed output type and a positive output configuration, operating with a Buck topology.
The converter operates within a switching frequency range of 1.8 MHz to 4 MHz. It is qualified for automotive applications under AEC-Q100, with a device temperature grade of 1, allowing operation from -40°C to +125°C (TA). The TPS6281126QWRWYRQ1 is also functional safety-capable, with documentation available to aid in system design.
Packaged in a 9-VQFN-HR with wettable flanks, this surface-mount component is suitable for various automotive systems. Its specifications include a typical quiescent current of 15 µA and an output voltage accuracy of ±1% in PWM operation. The device supports adjustable soft start and can be synchronized to an external clock.
Key electrical characteristics include a 1A output current capability and a switching frequency adjustable between 1.8 MHz and 4 MHz. The operating temperature range is -40°C to 125°C (TA). The component is RoHS3 compliant and has an MSL rating of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.75V to 6V.
The maximum output current is 1A.
The switching frequency range is 1.8MHz to 4MHz.
The operating temperature range is -40°C to 125°C.
It is available in a 9-VQFN-HR surface-mount package with wettable flanks.
The output voltage range is 0.6V to 5.5V.
Yes, it is AEC-Q100 qualified for automotive applications.