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MP8833A 2.7-5.5V, 1.5A, 400kHz DC/DC Controller QFN-16
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pMPS MP8833A — dc/dc controller, 2.7-5.5V input, 1.5A output, 400 kHz, QFN-16./p
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MP8833A 2.7-5.5V, 1.5A, 400kHz DC/DC Controller QFN-16
MPS MP8833A is a dc/dc controller that accepts 2.7 V to 5.5 V input, delivers 1.5 A, switches at 400 kHz, supplied in a QFN-16 package.
Key Specifications
| Part Number | MP8833A |
| Input Voltage | 2.7 V to 5.5 V |
| Output Current | 1.5 A |
| Switching Frequency | 400 kHz |
| Topology | DC/DC Controller |
| Package | QFN-16 |
| Ordering Codes | MP8833A |
Features
- 1% 2.5V REF Accuracy
- Wide 2.7V to 5.5V Operating Input Range
- Up to 1.5A TEC Current
- High-Accuracy TEC Current Monitor
- OTP Programmable Frequency
- 30mΩ Internal MOSFETs for PWM Switches and Linear Switches
- Default 1MHz Switching Frequency
- External SYNC Functionality
- EN/SD for Power Sequencing
- Available in a QFN-16 (2mmx3mm) Package
Applications
- Optical Laser Diode Modules
- Fiber Communication Networks
Design Notes
- Power switches are integrated, so the thermal path is the PCB copper under the pad.
- Package QFN-16 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP8833A?
2.7–5.5 V input and 1.5 A output.
What switching frequency does the MP8833A run at?
400 kHz, programmable.
Which package is the MP8833A available in?
QFN-16.
Shenzhen Gaorunxin Technology Co., Ltd
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