MIC28515
Features
Hyper Speed Control® Architecture Enables:
- High input to output voltage conversion ratio capability (VIN = 75V and VOUT = 0.6V)
- Small output capacitance
4.5V to 75V Input Voltage
5A Output Current Capability with up to 95% Efficiency
Adjustable Output Voltage from 0.6V to 32V
Selectable HLL or CCM operation
±1% FB Accuracy
Any Capacitor™ Stable:
- Zero-ESR to High-ESR output capacitors
270 kHz to 800 kHz Adjustable Switching Frequency
Internal Compensation
Built-In 5V Regulator for Single-Supply Operation
Auxiliary Bootstrap LDO for Improving System Efficiency
Internal Bootstrap Diode
Programmable Current Limit
Hiccup Mode Short-Circuit Protection
Thermal Shutdown
Supports Safe Start-Up into a Pre-Biased Output
-40°C to +125°C Junction Temperature Range
Available in 32-Pin, 6 mm x 6 mm VQFN Package
AEC-Q104 Qualified (Parts with VAO Suffix)
Applications
Distributed Power Systems
Communications/Networking Infrastructure
Industrial Power Supplies
Solar Energy