LM3495 - Emulated Peak Current Mode Buck Controller

National Semiconductor

Datasheet Details

The LM3495 is a PWM buck regulator which implements a unique emulated peak current mode control.

n n n n n n n n n n n n n n Input voltage from 2.9V to 18V Output voltage adjustable from 0.6V to 5.5V Feedback Accuracy: ± 1% Low-side Sensing, Programmable Current Limit without sense resistor Input Under Voltage Lockout Hiccup mode current limit protection eliminates thermal runaway during fault conditions Internal soft start with tracking capability 200 kHz to 1.5 MHz Switching frequency, Synchronizable On-chip gate drivers Soft output discharge during shutdown Startup into output pre-bias O.

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National Semiconductor LM3495-like datasheet

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