MIC2128
75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with External Soft Start
Features
• Hyper Speed Control® Architecture Enables: - High Input to Output Voltage Conversion Ratio Capability - Any Capacitor™ Stable - Ultra-Fast Load Transient Response
• Wide 4.
5V to 75V Input Voltage Range • Adjustable Output Voltage from 0.
6V to 30V • 270 kHz to 800 kHz Programmable Switching
Frequency • Built-in 5V
Regulator for Single-Supply Operation • Auxiliary Bootstrap LDO for Improving System
Efficiency • Internal Bootstrap Diode • Adjustable Soft-Start Time • Enable Input and Power Good Output • Programmable Current Limit • Hiccup Mode Short-Circuit Protection • Internal Com...