| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
21,271 pcs
|
21271 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Clock Sync | |
| Control Features | |
| Duty Cycle | |
| Features | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Phases | |
| Output Type | |
| Quiescent Current | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments LM25117QPMHX/NOPB is an automotive-grade DC DC switching controller. It features a wide input voltage range from 4.5 V to 42 V, making it suitable for various power management applications.
This controller utilizes current mode control and offers an output voltage adjustable from 0.8 V. Key electrical specifications include a maximum output current of 20 A, a maximum duty cycle of 98%, and an operating frequency up to 750 kHz. It also boasts a low quiescent current of 4.8 mA (typical).
The device is designed for surface mount applications and comes in a 20-HTSSOP package. Its operating temperature range is -40°C to 125°C (TJ), ensuring reliable performance in demanding environments. Features include adjustable current limit, enable, frequency synchronization, light load efficiency, synchronous rectification, tracking, and adjustable UVLO.
Qualified for automotive applications, the LM25117-Q1 is AEC-Q100 qualified. It offers robust 3.3 A peak gate drives and adaptive dead-time output driver control. Additional features include an optional diode emulation mode, a precision 1.5% voltage reference, analog current monitor, hiccup mode over-current protection, and programmable soft-start and tracking.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 42V.
The output voltage can be programmed from 0.8V to 41V.
The maximum output current is 20A.
The operating temperature range is -40°C to 125°C.
It is supplied in a 20-HTSSOP package.
Yes, it is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.