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MP2012 2.7-6V, 1.5A, 1.2MHz Synchronous Step-Down Converter QFN6
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pMPS MP2012 — synchronous step-down converter, 2.7-6V input, 1.5A output, 1.2 MHz, QFN6./p
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MP2012 2.7-6V, 1.5A, 1.2MHz Synchronous Step-Down Converter QFN6
MPS MP2012 is a synchronous step-down converter that accepts 2.7 V to 6 V input, delivers 1.5 A, switches at 1.2 MHz, supplied in a QFN6 package.
Key Specifications
| Part Number | MP2012 |
| Input Voltage | 2.7 V to 6 V |
| Output Current | 1.5 A |
| Switching Frequency | 1.2 MHz |
| Topology | Synchronous Step-Down Converter |
| Package | QFN6 |
| Ordering Codes | MP2012 |
Features
- 2.7-6V Input Operation Range
- Output Adjustable from 0.8V to VIN
- 1μA Max Shutdown Current.
- Up to 95% Efficiency
- 100% Duty Cycle for Low Dropout Applications
- 1.2MHz Fixed Switching Frequency
- Stable with Low ESR Output Ceramic Capacitors
- Thermal Shutdown
- Cycle-by-Cycle Over Current Protection
- Short Circuit Protection
Applications
- DVD+/-RW Drives
- Smart Phones
- Digital Cameras
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 MP2012?
2.7–6 V input and 1.5 A output.
What switching frequency does the MP2012 run at?
1.2 MHz.
Which package is the MP2012 available in?
QFN6.
Shenzhen Gaorunxin Technology Co., Ltd
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