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MP2355 4.75-23V, 3A Step-Down Converter SOIC8
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pMPS MP2355 — step-down converter, 4.75-23V input, 3A output, SOIC8./p
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MP2355 4.75-23V, 3A Step-Down Converter SOIC8
MPS MP2355 is a step-down converter that accepts 4.75 V to 23 V input, delivers 3 A, supplied in a SOIC8 package.
Key Specifications
| Part Number | MP2355 |
| Input Voltage | 4.75 V to 23 V |
| Output Current | 3 A |
| Topology | Step-Down Converter |
| Package | SOIC8 |
| Ordering Codes | MP2355 |
Features
- Programmable Soft-Start
- 100mΩ Internal Power MOSFET Switch
- Stable with Low ESR Output Ceramic Capacitors
- Up to 95% Efficiency
- 20μA Shutdown Mode
- 3A Output Current
- Wide 4.75V to 23V Operating Input Range
- Fixed 380KHz Frequency
- Thermal Shutdown
- Cycle-by-Cycle Over Current Protection
Applications
- Distributed Power Systems
- Battery Chargers
- Pre-Regulator for Linear Regulators "MPS" and "The Future of Analog IC Technology" are Registered Trademarks of Monolithic Power Systems, Inc.
Design Notes
- The step-down topology needs an inductor and output capacitor sized for the ripple at the switching frequency, not just the DC load.
- Keep the input loop short — high di/dt at the switch node sets conducted EMI.
- Power switches are integrated, so the thermal path is the PCB copper under the pad.
- Package SOIC8 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP2355?
4.75–23 V input and 3 A output.
Which package is the MP2355 available in?
SOIC8.
Shenzhen Gaorunxin Technology Co., Ltd
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