LM3409 controller equivalent, p-fet buck controller.
*1 LM3409-Q1 and LM3409HV-Q1 are Automotive Grade Products: AEC-Q100 Grade 1 Qualified
* 2-Ω, 1-A Peak MOSFET Gate Drive
* VIN Range: 6 V to 42 V (LM3409, LM3.
* LED Driver
* Constant Current Source
* Automotive Lighting
* General Illumination
3 Description
The L.
The LM3409, LM3409-Q1, LM3409HV, and LM3409HV-Q1 are P-channel MOSFET (PFET) controllers for step-down (buck) current regulators. They offer wide input voltage range, high-side differential current sense with low adjustable threshold voltage and fast.
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