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DATA SHEET
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 RDS(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
2 Applications
- Digital TV, set-top box, gaming consoles
- Server, storage and networking point-of-load
- Industrial PC and factory automation applications
- Distributed power systems with typical 5-V, 12-V, 15-V input
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