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EV2457-T-00A 5-36V, 0.6A Step-Down Converter Evaluation Board TSOT23
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pMPS EV2457-T-00A — Step-Down Converter Evaluation Board, 5-36V input, 0.6 A output, TSOT23./p
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EV2457-T-00A 5-36V, 0.6A Step-Down Converter Evaluation Board TSOT23
The MPS EV2457-T-00A is an evaluation board built around the MP2457 for bench characterisation of the device in its intended topology. It operates from a 5 V to 36 V input, is rated for 0.6 A and switches at 2 MHz. The board carries the device in its TSOT23 package.
The EV2457-T-00A Evaluation Board is designed to demonstrate the capabilities of MPS' MP2457, a high-frequency, step-down, switching regulator with integrated high-side and low-side power MOSFETs designed specifically for power meter applications.
Key Specifications
| Part Number | EV2457-T-00A |
| Board For | MP2457 |
| Board Type | Evaluation / demonstration board |
| Function | Step-Down Converter Evaluation Board |
| Input Voltage | 5 V to 36 V |
| Current Rating | 0.6 A |
| Switching Frequency | 2 MHz |
| Quiescent Current | 65 µA |
| Peak Efficiency | 90% |
| Package | TSOT23 |
| Ordering Codes | EV2457-T-00A |
Features
- Optimized for Power Meter Applications
- Low Dropout Mode
- 65μA Operating Quiescent Current
- Light-Load Mode
- >90% Efficiency
- Dedicated Internal Compensation
- Wide 5V to 36V Operating Input Range
- 400mΩ/200mΩ Internal Power MOSFETs
- 2MHz Fixed Switching Frequency
- Internal Soft Start (SS)
Evaluation Board
Design Notes
- The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
- Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
- Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
- Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.
Common Questions
What input voltage does the EV2457-T-00A support?
5 V to 36 V. The rated output is 0.6 A.
Which package and ordering codes apply to the EV2457-T-00A?
TSOT23; order codes include EV2457-T-00A.
What are the defining features of the EV2457-T-00A?
Optimized for Power Meter Applications Low Dropout Mode
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