| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,074 pcs
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7074 pcs | On Request | 1 | On Request | On Request | 10+ | On Request | On Request | |
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1,917 pcs
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1917 pcs | On Request | 1 | On Request | On Request | 1036+ | On Request | On Request |
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The MP24875DN-LF-Z from Monolithic Power Systems is a fixed-frequency step-down switching regulator designed to deliver a constant current of up to 1.5A for high-power LED applications. It integrates a high-voltage power MOSFET and operates within a wide input voltage range of 4.5V to 55V, making it suitable for automotive, industrial, and general lighting applications.
This LED driver features peak current mode control and a 200mV reference voltage for fast loop response and accurate LED current regulation. The switching frequency is programmable up to 200kHz, which helps in mitigating EMI noise problems. It also includes thermal shutdown for fault-tolerant operation and a low quiescent current, allowing for use in battery-powered systems.
The MP24875DN-LF-Z is available in an 8-SOIC package with an exposed pad for enhanced thermal performance. It is designed for surface mount applications and offers features like internal soft-start and ceramic capacitor stability. The device is well-suited for constant current source applications.
Key electrical specifications include an internal power MOSFET with 220m℉ resistance, a quiescent current of 130 µA, and an efficiency of up to 97.5%. The operating temperature range is -40°C to +85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating input voltage range is 4.5V to 55V.
The output current is 1.5A.
The switching frequency is programmable up to 200kHz.
The operating temperature range is -40°C to 85°C.
It is available in an 8-SOIC (0.154", 3.90mm Width) Exposed Pad package.
Yes, it integrates a 220mΩ internal power MOSFET.
The efficiency is up to 97.5%.