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MP92265 6-18V, 5A, 500kHz Step-Down Converter TSOT23
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pMPS MP92265 — step-down converter, 6-18V input, 5A output, 500 kHz, TSOT23./p
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MP92265 6-18V, 5A, 500kHz Step-Down Converter TSOT23
MPS MP92265 is a step-down converter that accepts 6 V to 18 V input, delivers 5 A, switches at 500 kHz, supplied in a TSOT23 package.
Key Specifications
| Part Number | MP92265 |
| Input Voltage | 6 V to 18 V |
| Output Current | 5 A |
| Switching Frequency | 500 kHz |
| Topology | Step-Down Converter |
| Package | TSOT23 |
| Ordering Codes | MP92265 |
Features
- Wide 6V to 18V Operating Input Range
- Adjustable Output Voltage as Low as 0.6V
- Low 47mΩ/18mΩ RDS(ON) of Internal Power MOSFETs
- High Efficiency up to 97%
- Fixed 500kHz Switching Frequency
- External Programmable Soft-Start Time
- 1% Reference Accuracy at Room Temperature
- External Programmable AAM Power-Save Mode
- Over-Current Protection (OCP) with Hiccup Mode
- Available in a TSOT23-8 Package
Applications
- Flat-Panel Televisions and Monitors
- Notebook Systems and I/O Power
- Digital Set-Top Boxes
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 TSOT23 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP92265?
6–18 V input and 5 A output.
What switching frequency does the MP92265 run at?
500 kHz, programmable.
Which package is the MP92265 available in?
TSOT23.
Shenzhen Gaorunxin Technology Co., Ltd
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