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MP9488 7.5-450V Step-Down Regulator SOIC
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pMPS MP9488 — step-down regulator, 7.5-450V input, SOIC./p
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MP9488 7.5-450V Step-Down Regulator SOIC
MPS MP9488 is a step-down regulator that accepts 7.5 V to 450 V input, supplied in a SOIC package.
Key Specifications
| Part Number | MP9488 |
| Input Voltage | 7.5 V to 450 V |
| Topology | Step-Down Regulator |
| Package | SOIC |
| Ordering Codes | MP9488 |
Features
- 7.5V to 450V Wide Input Range
- Integrated 500V MOSFET
- >500mA Switching Current Limit
- Peak-Current and Variable Off-Time Control
- Low VCC Operating Current
- Frequency Foldback
- Limited Maximum Frequency
- Peak Current Compression in Light Load
- Internal High-Voltage Current Source
- Thermal Shutdown (Auto-Restart)
Applications
- Scooter and E-Bike Control Power Supplies
- Solar Energy Systems
- Automotive System Power
Design Notes
- Buck-boost operation keeps the output regulated either side of the input, which costs efficiency compared with a pure buck at the same rating.
- Power switches are integrated, so the thermal path is the PCB copper under the pad.
- Package SOIC — check the land pattern in the datasheet before layout.
Common Questions
Which package is the MP9488 available in?
SOIC.
Shenzhen Gaorunxin Technology Co., Ltd
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