| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,582 pcs
|
8582 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request | |
|
1,570 pcs
|
1570 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
40 pcs
|
40 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Clock Sync | |
| Control Features | |
| Duty Cycle | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The LM25141QRGERQ1 from Texas Instruments is an automotive-qualified DC/DC switching controller designed for high-performance power management applications. This device operates as a synchronous buck controller with a switching frequency of 2.2 MHz, enabling efficient power conversion.
Key electrical specifications include an input voltage range from 3.8V to 42V and a maximum output current of 30A. The controller features current mode control, adjustable current limit, enable functionality, frequency synchronization, light load efficiency, power good signaling, pre-bias start-up, spread spectrum, synchronous rectification, and UVLO protection. It is designed to meet CISPR 25 / EN 55025 EMI standards.
The LM25141QRGERQ1 is housed in a 24-VQFN (4x4 mm) package and is suitable for surface mount applications. It operates within an ambient temperature range of -40°C to 125°C. The device is AEC-Q100 qualified for automotive applications and is functional safety-capable.
This controller is ideal for automotive power systems requiring efficient voltage regulation, noise reduction through spread spectrum frequency modulation, and compliance with stringent automotive standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.85 | $1.85 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.8 V to 42 V.
The maximum output current is 30 A.
The switching frequency is 2.2 MHz.
The operating temperature range is -40°C to 125°C.
It is supplied in a 24-VQFN Exposed Pad package.
Yes, it features synchronous rectification.
Yes, it is AEC-Q100 qualified for automotive applications.