- Evaluation Tools
High-Efficiency, 2A, 4.2 to 24V, 650kHz, Synchronous, DC Step-Down Converter with PG and Soft Start In SOT583
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The MP2392 is a fully integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. The MP2392 offers a very compact solution that achieves 2A of continuous output current with excellent load and line regulation over a wide input range. The MP2392 uses synchronous mode operation for higher efficiency over the output current-load range.
Constant-on-time (COT) control operation provides very fast transient response, easy loop design, and very tight output regulation.
Full protection features include short-circuit protection (SCP), over-current protection (OCP), under-voltage protection (UVP), and thermal shutdown.
The MP2392 requires a minimal number of readily available, standard, external components and is available in a space-saving SOT583 package.
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Features & Benefits
- Wide 4.2V to 24V Operating Input Range
- 110mΩ/45mΩ 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 Time
- Power Good (PG) Indication
- Output Over-Voltage Protection (OVP)
- Over-Current Protection (OCP) and Hiccup
- Pre-Bias Start-Up
- Thermal Shutdown
- Available in a SOT583 (1.6mmx2.1mm) Package
EV2392-TL-00A Evaluation Kit High-Efficiency, 650kHz, 2A, 24V. Step-Down Converter Evaluation Board
The EV2392-TL-00A Evaluation Board is designed to demonstrate the capabilities of MPS’ MP2392, a fully-integrated high-frequency, synchronous rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current over a wide input range, with excellent load and line regulation. The MP2392 has synchronous-mode operation for higher efficiency over the output current-load range.
Constant On-Time control operation provides very fast transient response and easy loop design as well as very tight output regulation.
Full protection features include SCP, OCP, UVP, and thermal shutdown.
The MP2392 requires a minimal number of readily-available, standard, external components and is available in a space-saving SOT583 (1.6mm?2.1mm) package.