| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,737 pcs
|
4737 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
700 pcs
|
700 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request | |
|
189 pcs
|
189 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Package Quantity | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments TPS54561QDPRRQ1 is an automotive-qualified step-down DC-DC converter. It operates with an input voltage range from 4.5V to 60V and can deliver up to 5A of output current.
This device is designed for high efficiency, featuring Eco-mode™ for improved performance at light loads. It includes adjustable soft-start and sequencing capabilities, along with power-good output monitoring for undervoltage and overvoltage conditions. The converter operates with a switching frequency adjustable from 100kHz to 2.5MHz.
Packaged in a 10-pin WSON with an exposed thermal pad, the TPS54561QDPRRQ1 is suitable for surface mounting. It has an ambient operating temperature range of -40°C to 125°C and a junction temperature range of -40°C to 150°C. The AEC-Q100 qualification makes it suitable for demanding automotive environments.
Key electrical characteristics include a low operating quiescent current of 152µA and a shutdown current of 2µA. It also features an 87mΩ high-side MOSFET and a 0.8V 1% internal voltage reference.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.32 | $3.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V minimum to 60V maximum.
The maximum output current is 5A.
The junction temperature range is -40°C to 150°C, and the ambient operating temperature range is -40°C to 125°C.
It is available in a 10-WSON (4x4mm) package with an exposed pad, also described as a 10-WDFN Exposed Pad package.
The switching frequency is programmable from 100kHz to 2.5MHz.
It is a non-synchronous (external diode) step-down regulator.
The operating quiescent current is 152µA, and the shutdown current is 2µA.