Welcome to our company!
MP28162 1.2-5.5V, 1.5A, 2MHz Synchronous Buck-Boost Converter WLCSP-15
Share
pMPS MP28162 — synchronous buck-boost converter, 1.2-5.5V input, 1.5A output, 2 MHz, WLCSP-15./p
- Product Details
- Download
MP28162 1.2-5.5V, 1.5A, 2MHz Synchronous Buck-Boost Converter WLCSP-15
MPS MP28162 is a synchronous buck-boost converter that accepts 1.2 V to 5.5 V input, delivers 1.5 A, switches at 2 MHz, supplied in a WLCSP-15 package.
Key Specifications
| Part Number | MP28162 |
| Input Voltage | 1.2 V to 5.5 V |
| Output Voltage | 1.5 V to 5.5 V |
| Output Current | 1.5 A |
| Switching Frequency | 2 MHz |
| Topology | Synchronous Buck-Boost Converter |
| Package | WLCSP-15 |
| Ordering Codes | MP28162 |
Features
- 1.8V Minimum Start-Up Input Voltage (VIN)
- 1.2V to 5.5V Operating VIN Range
- 1.5V to 5.5V Output Voltage (VOUT) Range
- 1.5A Switching Current Limit
- 2MHz Fixed Switching Frequency (fREQ) or External Synchronous fREQ
- Selectable Pulse-Skip Mode or Pulse-Width Modulation (PWM) Mode
- 25μA Typical Quiescent Current (IQ)
- Load Disconnect during Shutdown
- Internal Soft Start (SS) and Compensation
- Short-Circuit Protection (SCP) with Hiccup Mode
Applications
- Optical Modules
- Portable Instruments
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.
- Package WLCSP-15 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP28162?
1.2–5.5 V input and 1.5 A output.
What switching frequency does the MP28162 run at?
2 MHz.
Which package is the MP28162 available in?
WLCSP-15, with ordering codes MP28162GC-Z.
Shenzhen Gaorunxin Technology Co., Ltd
Online message
Shenzhen Gaorunxin Technology Co., Ltd
