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MP2136 2.5-6V, 1A, 2MHz Synchronous Step-Down Converter QFN6
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pMPS MP2136 — synchronous step-down converter, 2.5-6V input, 1A output, 2 MHz, QFN6./p
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MP2136 2.5-6V, 1A, 2MHz Synchronous Step-Down Converter QFN6
MPS MP2136 is a synchronous step-down converter that accepts 2.5 V to 6 V input, delivers 1 A, switches at 2 MHz, supplied in a QFN6 package.
Key Specifications
| Part Number | MP2136 |
| Input Voltage | 2.5 V to 6 V |
| Output Current | 1 A |
| Switching Frequency | 2 MHz |
| Topology | Synchronous Step-Down Converter |
| Package | QFN6 |
| Ordering Codes | MP2136 |
Features
- 2MHz Constant Switching Frequency
- 1A Available Load Current
- 2.5V to 6V Input Voltage Range
- Output Voltage as Low as 0.6V
- Current Mode Control
- Cycle-by-Cycle Over Current Protection
- Short Circuit Protection
- Thermal Shutdown
- <1µA Shutdown Current
- Internal Soft-Start
Applications
- Cellular Phones
- Microprocessors and DSP Core Supplies
- PDAs and Smart Phones
- MP3 and Portable Media Players
- Digital Still and Video Cameras
- Portable Instruments "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 QFN6 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP2136?
2.5–6 V input and 1 A output.
What switching frequency does the MP2136 run at?
2 MHz.
Which package is the MP2136 available in?
QFN6.
Shenzhen Gaorunxin Technology Co., Ltd
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