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MP2276 2.7-16V, 8A, 600kHz High-Efficiency Synchronous Step-down Converter QFN-14
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pMPS MP2276 — high-efficiency synchronous step-down converter, 2.7-16V input, 8A output, 600 kHz, QFN-14./p
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MP2276 2.7-16V, 8A, 600kHz High-Efficiency Synchronous Step-down Converter QFN-14
MPS MP2276 is a high-efficiency synchronous step-down converter that accepts 2.7 V to 16 V input, delivers 8 A, switches at 600 kHz, supplied in a QFN-14 package.
Key Specifications
| Part Number | MP2276 |
| Input Voltage | 2.7 V to 16 V |
| Output Current | 8 A |
| Switching Frequency | 600 kHz |
| Topology | High-Efficiency Synchronous Step-down Converter |
| Package | QFN-14 |
| Ordering Codes | MP2276 |
Features
- Wide 2.7V to 16V Input Voltage Range
- 8A Continuous Output Current
- 24mΩ/10mΩ Low RDS(ON) Integrated Power MOSFETs
- Adaptive Constant-On-Time (COT) for Ultrafast Transient Response
- Stable with Zero ESR Output Capacitor
- Programmable Current Limit
- Selectable Forced CCM or Pulse-Skip Operation at Light Load
- Excellent Load Regulation
- Programmable Soft-Start Time from 1.7ms
- Pre-Bias Start-Up
Applications
- Digital Set-Top Boxes
- Flat-Panel TV and Monitors
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 QFN-14 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP2276?
2.7–16 V input and 8 A output.
What switching frequency does the MP2276 run at?
600 kHz, programmable.
Which package is the MP2276 available in?
QFN-14.
Shenzhen Gaorunxin Technology Co., Ltd
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