Product Summary

The SC4524ASETRT is a constant frequency peak current-mode step-down switching regulator capable of producing 2A output current from an input ranging from 3V to 28V.

Parametrics

SC4524ASETRT absolute maximum ratings: (1)Supply Voltage:-0.3V to 32V; (2)BST Voltage:42V; (3)BST Voltage above SW:36V; (4)SS Voltage:-0.3V to 3V; (5)FB Voltage:-0.3V to VIN; (6)SW Voltage:-0.6V to VIN; (7)SW Transient Spikes (10ns Duration):-2.5V to VIN +1.5V; (8)Peak IR Refow Temperature:260°C; (9)ESD Protection Level:2000V.

Features

SC4524ASETRT features: (1)Wide input range: 3V to 28V; (2)2A Output Current ; (3)200kHz to 2MHz Programmable Frequency; (4)Precision 1V Feedback Voltage; (5)Peak Current-Mode Control; (6)Cycle-by-Cycle Current Limiting; (7)Hiccup Overload Protection with Frequency Foldback; (8)Soft-Start and Enable; (9)Thermal Shutdown; (10)Thermally Enhanced 8-pin SOIC Package; (11)Fully RoHS and WEEE compliant.

Diagrams

SC4524ASETRT block diagram

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