| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
66,839 pcs
|
66839 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
|
6,251 pcs
|
6251 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 23+ | On Request | On Request | |
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Features | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Output Voltage | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments TPS57140QDGQRQ1 is a 1.5A synchronous buck converter designed for automotive applications. It features a wide input voltage range from 3.5V to 42V, making it suitable for various power supply designs.
This device offers an adjustable output voltage from 0.8V to 39V and operates with a switching frequency adjustable from 100kHz to 2.5MHz. Key electrical characteristics include a low quiescent current of 116µA typical and a 200mΩ high-side MOSFET. The converter supports features such as adjustable soft start, enable, frequency synchronization, overcurrent protection, and power good output.
The TPS57140QDGQRQ1 is available in a 10-HVSSOP package and is qualified for automotive applications, meeting AEC-Q100 standards. Its surface mount type facilitates integration into compact PCB designs. The operating temperature range is -40°C to 125°C.
This buck converter is ideal for power management solutions requiring efficient voltage regulation in automotive environments. Its features like Eco-Mode enhance efficiency at light loads, contributing to overall system power savings.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.63 | $1.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.5V to 42V.
The maximum output current is 1.5A.
The output voltage is adjustable from 0.8V to 39V.
The switching frequency can be set between 100kHz and 2.5MHz.
The typical quiescent current (Iq) is 116µA.
The operating temperature range is -40°C to 125°C.
It is supplied in a 10-HVSSOP package.