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MP28160 2.5-5.5V, 0.5A, 1.8MHz Buck-Boost Converter
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pMPS MP28160 — buck-boost converter, 2.5-5.5V input, 0.5A output, 1.8 MHz./p
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MP28160 2.5-5.5V, 0.5A, 1.8MHz Buck-Boost Converter
MPS MP28160 is a buck-boost converter that accepts 2.5 V to 5.5 V input, delivers 0.5 A, switches at 1.8 MHz.
Key Specifications
| Part Number | MP28160 |
| Input Voltage | 2.5 V to 5.5 V |
| Output Current | 0.5 A |
| Switching Frequency | 1.8 MHz |
| Topology | Buck-Boost Converter |
| Ordering Codes | MP28160 |
Features
- 2.5V to 5.5V Input Voltage Range
- 1.8MHz Switching Frequency for CCM
- 3.3V Fixed Output Voltage
- 500mA Continuous Output Current
- 1ms Soft-Start Time
- Auto PFM/PWM Mode
- Output Over-Voltage Protection
- Hiccup Over-Current Protection
- 1µA Shutdown Current
- Active Low System EN Pin
Applications
- USB-C Cable
- Thunderbolt
Design Notes
- Buck-boost operation keeps the output regulated either side of the input, which costs efficiency compared with a pure buck at the same rating.
- Power switches are integrated, so the thermal path is the PCB copper under the pad.
Common Questions
What is the input and output rating of the MP28160?
2.5–5.5 V input and 0.5 A output.
What switching frequency does the MP28160 run at?
1.8 MHz.
Shenzhen Gaorunxin Technology Co., Ltd
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