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MP3437 2.7-16V, 9.5A, 600kHz Synchronous Boost Converter QFN-10
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pMPS MP3437 — synchronous boost converter, 2.7-16V input, 9.5A output, 600 kHz, QFN-10./p
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MP3437 2.7-16V, 9.5A, 600kHz Synchronous Boost Converter QFN-10
MPS MP3437 is a synchronous boost converter that accepts 2.7 V to 16 V input, delivers 9.5 A, switches at 600 kHz, supplied in a QFN-10 package.
Key Specifications
| Part Number | MP3437 |
| Input Voltage | 2.7 V to 16 V |
| Output Current | 9.5 A |
| Switching Frequency | 600 kHz |
| Topology | Synchronous Boost Converter |
| Package | QFN-10 |
| Ordering Codes | MP3437 |
Features
- 2.7V to 16V Start-Up Voltage
- 0.8V to 16V Operation Voltage
- Up to 16V Output Voltage
- Supports 20W Power Load from 3.3V
- 9.5A Internal Switch Current Limit
- Integrated 14mΩ and 21mΩ MOSFETs
- >90% Efficiency for 3.3V VIN to 8V/2.5A
- Automatic Pass-Through Function in Pulse- Skip Mode (PSM)
- 600kHz Fixed Switching Frequency
- Adaptive Constant-Off-Time (COT) Control for Fast Transient Response
Applications
- Notebooks
- Artificial Intelligence (AI) Speakers
- Bluetooth Speakers
- Portable Point-of-Sale (POS) Systems
- Solid State Drive (SSD) VPP Rails
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 QFN-10 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP3437?
2.7–16 V input and 9.5 A output.
What switching frequency does the MP3437 run at?
600 kHz.
Which package is the MP3437 available in?
QFN-10.
Shenzhen Gaorunxin Technology Co., Ltd
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