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MP1676C 4.2-16V, 6A, 800kHz Step-Down Converter SOT583
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pMPS MP1676C — step-down converter, 4.2-16V input, 6A output, 800 kHz, SOT583./p
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MP1676C 4.2-16V, 6A, 800kHz Step-Down Converter SOT583
MPS MP1676C is a step-down converter that accepts 4.2 V to 16 V input, delivers 6 A, switches at 800 kHz, supplied in a SOT583 package.
Key Specifications
| Part Number | MP1676C |
| Input Voltage | 4.2 V to 16 V |
| Output Current | 6 A |
| Switching Frequency | 800 kHz |
| Topology | Step-Down Converter |
| Package | SOT583 |
| Ordering Codes | MP1676C |
Features
- Forced Continuous Conduction Mode (FCCM)
- 4.2V to 16V Wide Operating Input Supply Voltage (VIN) Range
- 6A Continuous Output Current (IOUT)
- Adaptive Constant-On-Time (COT) for Fast Transients
- 400mV Reference Voltage (VREF)
- ±1% Reference Accuracy at 0°C to 85°C
- 800kHz Fixed Switching Frequency (fSW)
- Adjustable Output from 0.4V
- Low-Dropout (LDO) Mode
- Output Discharge
Applications
- Security Cameras
- Digital Set-Top Boxes (STBs)
- DSL Modems
- Flat-Panel Televisions 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 SOT583 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP1676C?
4.2–16 V input and 6 A output.
What switching frequency does the MP1676C run at?
800 kHz.
Which package is the MP1676C available in?
SOT583, with ordering codes MP1676CGTL-Z.
Shenzhen Gaorunxin Technology Co., Ltd
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