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MP2176 1.5-6V, 6A, 300kHz Synchronous Step-Down Converter QFN-14
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pMPS MP2176 — synchronous step-down converter, 1.5-6V input, 6A output, 300 kHz, QFN-14./p
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MP2176 1.5-6V, 6A, 300kHz Synchronous Step-Down Converter QFN-14
MPS MP2176 is a synchronous step-down converter that accepts 1.5 V to 6 V input, delivers 6 A, switches at 300 kHz, supplied in a QFN-14 package.
Key Specifications
| Part Number | MP2176 |
| Input Voltage | 1.5 V to 6 V |
| Output Current | 6 A |
| Switching Frequency | 300 kHz |
| Topology | Synchronous Step-Down Converter |
| Package | QFN-14 |
| Ordering Codes | MP2176 |
Features
- 1.5V to 6V Wide Input Range
- 3V to 6V VCC Operating Supply
- 6A Output Current
- Programmable Switching Frequency from 300kHz to 1MHz
- Low RDS(ON) Internal Power MOSFETs
- Proprietary Switching Loss Reduction Technique
- 1% Reference Voltage Over -20°C to +85°C Junction Temperature Range
- Pre-Bias Start-Up
- Minimum On Time (TON_MIN = 60ns) Minimum Off Time (TOFF_MIN = 100ns)
- Non-Latch OCP, Non-Latch OVP, and Thermal Shutdown
Applications
- Flat-Panel Television and Monitors
- Telecom System Base Stations
- Distributed Power Systems
- Personal Video Recorders
- Networking Systems
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 MP2176?
1.5–6 V input and 6 A output.
What switching frequency does the MP2176 run at?
300 kHz, programmable.
Which package is the MP2176 available in?
QFN-14.
Shenzhen Gaorunxin Technology Co., Ltd
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