MIC2127AYML-TR 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control

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-75V Input Voltage Range 

• Adjustable Output Voltage from 0.6V to 30V 

• 270 kHz-800 kHz Programmable Switching Frequency 

• Built-In 5V Regulator for Single-Supply Operation 

• Auxiliary Bootstrap LDO for Improving System Efficiency 

• Internal Bootstrap Diode 

• Selectable Light Load Operating Mode 

• Enable Input and Power Good Output 

• Programmable Current Limit 

• Hiccup Mode Short-Circuit Protection 

• Soft Start, Internal Compensation and Thermal Shutdown 

• Supports Safe Start-Up into a Prebiased Output

Applications 

• Networking/Telecom Equipment 

• Base Station, Servers 

• Distributed Power Systems 

• Industrial Power Supplies