Microchip Technology MIC24053
The MIC24053 is a constant-frequency, synchronous buck regulator featuring a unique adaptive on-time control architecture. The MIC24053 operates over an input suFEATURES
● Hyper Speed Control® Architecture Enables: - High Delta V Operation (VIN = 19V and VOUT = 0.8V) - Small Output Capacitance● 4.5V to 19V Voltage Input
● 9A Output Current Capability, Up to 95% Efficiency
● Adjustable Output from 0.8V to 5.5V
● ±1% Feedback Accuracy
● Any Capacitor Stable-Zero-to-High ESR
● 600 kHz Switching Frequency
● No External Compensation
● Power Good (PG) Output
● Foldback Current-Limit and “Hiccup Mode” Short-Circuit Protection
● Supports Safe Startup into a Pre-Biased Load
● –40°C to +125°C Junction Temperature Range
● Available in 28-pin 5 mm x 6 mm QFN Package
APPLICATIONS
● Servers, Workstations● Routers, Switches, and Telecom Equipment
● Base Stations
GENERAL DESCRIPTION
The MIC24053 operates over an input su