| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
9,040 pcs
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9040 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,248 pcs
|
2248 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
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| AEC Qualified | |
| Automotive Grade | |
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| Halogen Free | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
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| Synchronous Rectifier | |
| Tape & Reel | |
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| Voltage |
The LM25017MRX/NOPB from Texas Instruments is a constant on-time synchronous buck regulator. It is designed to operate over a wide input voltage range, from 7.5V to 48V, making it suitable for various power management applications. This device features integrated high-side and low-side switches, eliminating the need for an external Schottky diode.
Key electrical specifications include an adjustable output voltage from 1.225V up to 40V, a maximum output current of 650mA, and a switch current limit of 1.3A typical. The control mode is constant on-time (COT), which requires no loop compensation and provides ultra-fast transient response. The operating frequency can be adjusted up to 1MHz.
This regulator is available in an 8-SO PowerPad package, suitable for surface mount applications. It operates within a temperature range of -40°C to 125°C (TJ). The LM25017MRX/NOPB also includes features such as adjustable undervoltage lockout (UVLO), remote shutdown, and thermal shutdown for robust operation.
Applications for the LM25017MRX/NOPB include general-purpose power supplies, industrial power systems, and battery-powered equipment requiring a wide input voltage range and efficient voltage conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 7.5V (minimum) to 48V (maximum).
The maximum output current is 650 mA. The manufacturer page specifies 0.6 A maximum.
The adjustable output voltage ranges from 1.225V minimum to 40V maximum.
The junction temperature range is -40°C to 125°C.
It is available in an 8-SO PowerPad package (8-PowerSOIC, 0.154", 3.90mm Width) for surface mount. Supplier packages include WSON 8 (4mmx4mm) and HSOIC 8 (4.9mmx6mm).
Yes, it features synchronous rectification.
It uses constant on-time (COT) control mode.