Welcome to our company!
MP2308 4.75-18V, 4A, 300kHz Step-Down Converter QFN2
Share
pMPS MP2308 — step-down converter, 4.75-18V input, 4A output, 300 kHz, QFN2./p
- Product Details
- Download
MP2308 4.75-18V, 4A, 300kHz Step-Down Converter QFN2
MPS MP2308 is a step-down converter that accepts 4.75 V to 18 V input, delivers 4 A, switches at 300 kHz, supplied in a QFN2 package.
Key Specifications
| Part Number | MP2308 |
| Input Voltage | 4.75 V to 18 V |
| Output Current | 4 A |
| Switching Frequency | 300 kHz |
| Topology | Step-Down Converter |
| Package | QFN2 |
| Ordering Codes | MP2308 |
Features
- Wide 4.75V to 18V Operating Input Range
- 4A Output Current
- Low Rds(ON) Internal Power MOSFETs
- 300kHz-2MHz Programmable Switching Frequency
- EN ON/OFF Control
- Light Load Mode Selectable
- External Soft Start
- OCP and Thermal Shutdown
- Available in 14-pin QFN2x3 Package
Applications
- DSL Modems
- Cable Modems
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 QFN2 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP2308?
4.75–18 V input and 4 A output.
What switching frequency does the MP2308 run at?
300 kHz, programmable.
Which package is the MP2308 available in?
QFN2.
Shenzhen Gaorunxin Technology Co., Ltd
Online message
Shenzhen Gaorunxin Technology Co., Ltd
