MIC2125/6
28V Synchronous Buck Controllers Featuring Adaptive ON-Time Control
Features
• Hyper Speed Control Architecture Enables: - High delta V operation (VIN = 28V and VOUT = 0.
6V) - Any Capacitor™ stable
• 4.
5V to 28V Input Voltage • Adjustable Output Voltage from 0.
6V to 24V • 200 kHz to 750 kHz Programmable Switching
Frequency • HyperLight Load® (MIC2125) • Hyper Speed Control® (MIC2126) • Enable Input and Power Good Output • Built-in 5V
Regulator for Single-Supply Operation • Programmable current limit and “hiccup” mode
short-circuit protection • 7 ms internal soft-start, internal compensation,
and thermal shutdown • Supports Safe Start-Up into a Prebiased Output • –40°C to +125°C J...