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EV2319-J-00A 4.5-18V, 3A Step Down Converter Evaluation Board TSOT23
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pMPS EV2319-J-00A — Step Down Converter Evaluation Board, 4.5-18V input, 3 A output, TSOT23./p
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EV2319-J-00A 4.5-18V, 3A Step Down Converter Evaluation Board TSOT23
The MPS EV2319-J-00A is an evaluation board built around the MP2319 for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 18 V input, is rated for 3 A and switches at 650 kHz. The board carries the device in its TSOT23 package.
The MP2319 is a fully-integrated high- frequency, synchronous rectified, step-down, switch-mode converter with internal power MOSFETs.
Key Specifications
| Part Number | EV2319-J-00A |
| Board For | MP2319 |
| Board Type | Evaluation / demonstration board |
| Function | Step Down Converter Evaluation Board |
| Input Voltage | 4.5 V to 18 V |
| Current Rating | 3 A |
| Switching Frequency | 650 kHz |
| Package | TSOT23 |
| Ordering Codes | EV2319-J-00A |
Features
- Wide 4.5V-to-18V Operating Input Range
- 3A Output Current
- 105mΩ/57mΩ Low-RDS(ON) Internal Power MOSFETs
- Output Adjustable from 0.8V
- EN Shutdown Output Discharge
- Internal Soft-Start
- High-Efficiency Synchronous-Mode Operation
- Fixed 650kHz Switching Frequency
- EN and Power Good for Power Sequencing
- Over-Current Protection and Hiccup
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 EV2319-J-00A support?
4.5 V to 18 V. The rated output is 3 A.
Which package and ordering codes apply to the EV2319-J-00A?
TSOT23; order codes include EV2319-J-00A.
What are the defining features of the EV2319-J-00A?
Wide 4.5V-to-18V Operating Input Range 3A Output Current
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