TPS568230 4.5-V to 18-V Input, 8-A Synchronous Step-Down Voltage Regulator

1 Features

Input voltage range: 4.5 V to 18 V
D-CAP3™ architecture control for fast transient response
Output voltage range: 0.6 V to 7 V
0.6-V±1% reference voltage (25°C)
Supports 8-A continuous output current
Integrated 19.5-mΩ and 9.5-mΩ R_DS(on) internal power MOSFET
ULQ™(Ultra Low Quiescent current) feature to enable long battery life
Selectable operation modes:
- Forced continuous conduction mode (FCCM)
- Out-of-Audio™(OOA) Mode
- Advanced Eco-Mode™
Selectable 600-kHz, 800-kHz and 1-MHz switching frequency
Supports up to 90% duty operation
Adjustable soft start time by SS pin
Power good output
Built-in output discharge function
Cycle-by-cycle over current protection
Non-latched for fault protection
Small 3.0-mm × 3.0-mm HotRod™ QFN package