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MP3212 2.3-5.5V, 1.3A, 1MHz Step-up Regulator QFN10
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pMPS MP3212 — step-up regulator, 2.3-5.5V input, 1.3A output, 1 MHz, QFN10./p
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MP3212 2.3-5.5V, 1.3A, 1MHz Step-up Regulator QFN10
MPS MP3212 is a step-up regulator that accepts 2.3 V to 5.5 V input, delivers 1.3 A, switches at 1 MHz, supplied in a QFN10 package.
Key Specifications
| Part Number | MP3212 |
| Input Voltage | 2.3 V to 5.5 V |
| Output Current | 1.3 A |
| Switching Frequency | 1 MHz |
| Topology | Step-up Regulator |
| Package | QFN10 |
| Ordering Codes | MP3212 |
Features
- Up to 88% Efficiency
- 2.3V to 5.5V Input Voltage
- Up to 28V Output
- 1 MHz Fixed Switching Frequency
- Integrated Power MOSFET
- Integrated Input Disconnect Switch
- Zero Current Shutdown Mode
- Internal Soft-Start
- Internal Compensation
- Automatic Pulse Frequency Modulation Mode at Light Load
Applications
- Low Noise Power Supply
- Wimax RF Amp Power Supply
Design Notes
- In boost mode the input current is continuous but the output current is pulsed; size the output capacitor for the load transient.
- Power switches are integrated, so the thermal path is the PCB copper under the pad.
- Package QFN10 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP3212?
2.3–5.5 V input and 1.3 A output.
What switching frequency does the MP3212 run at?
1 MHz.
Which package is the MP3212 available in?
QFN10.
Shenzhen Gaorunxin Technology Co., Ltd
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