- MP4588
MP4588
100V, 0.8A, High-Efficiency, Synchronous Step-Down Converter with Integrated Power MOSFETs
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Description
The MP4588 is a high-efficiency, synchronous, step-down converter with integrated power MOSFETs. It provides 0.8A of output current (IOUT) in a buck topology from an input power supply of up to 100V.
The MP4588 features constant-on-time (COT) control, which provides fast transient response and facilitates loop stabilization.
The MP4588 supports high-efficiency pulse-skip mode (PSM) while operating under light-load conditions. The valley current-limit circuits protect against overload and short-circuit conditions.
The MP4588 is available in a QFN-14L (3mmx3mm) package.
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Features & Benefits
- 8V to 100V Input Voltage (VIN) Range
- 1V to 30V Output Voltage (VOUT) Range
- 90% Maximum Operation Duty Cycle
- 550mΩ/240mΩ Internal Power MOSFETs
- Constant-On-Time (COT) Control
- Internal Soft Start and Loop Compensation
- Over-Current Protection (OCP)
- Short-Circuit Protection (SCP) with Hiccup Mode
- High-Efficiency Pulse-Skip Mode (PSM) under Light-Load Conditions
- Available in a QFN-14L (3mmx3mm) Package
Active Part Numbers:
MP4588GQ-Z MP4588GQ-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP4588 Resources
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