Welcome to our company!
MP2393 4.2-24V, 3A, 650kHz Synchronous Step-Down Converter SOT583
Share
pMPS MP2393 — synchronous step-down converter, 4.2-24V input, 3A output, 650 kHz, SOT583./p
- Product Details
- Download
MP2393 4.2-24V, 3A, 650kHz Synchronous Step-Down Converter SOT583
MPS MP2393 is a synchronous step-down converter that accepts 4.2 V to 24 V input, delivers 3 A, switches at 650 kHz, supplied in a SOT583 package.
Key Specifications
| Part Number | MP2393 |
| Input Voltage | 4.2 V to 24 V |
| Output Current | 3 A |
| Switching Frequency | 650 kHz |
| Topology | Synchronous Step-Down Converter |
| Package | SOT583 |
| Ordering Codes | MP2393 |
Features
- Wide 4.2V to 24V Operating Input Range
- 75mΩ/40mΩ Low RDS(ON) Internal Power MOSFETs
- 200µA Low IQ
- High-Efficiency Synchronous Mode Operation
- Power-Save Mode (PSM) at Light Load
- Fast Load Transient Response
- 650kHz Switching Frequency
- Programmable Soft-Start (SS) Time
- Power Good (PG) Indication
- Over-Current Protection (OCP) and Hiccup
Applications
- Game Consoles
- Digital Set-Top Boxes
- Flat-Panel Television 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 MP2393?
4.2–24 V input and 3 A output.
What switching frequency does the MP2393 run at?
650 kHz, programmable.
Which package is the MP2393 available in?
SOT583.
Shenzhen Gaorunxin Technology Co., Ltd
Online message
Shenzhen Gaorunxin Technology Co., Ltd
