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EV4433-L-00A 3.3-36V, 3A Low Quiescent Current Synchronous Step-Down Convertor Evaluation Evaluation Board
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pMPS EV4433-L-00A — Low Quiescent Current Synchronous Step-Down Convertor Evaluation, 3.3-36V input, 3 A output./p
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EV4433-L-00A 3.3-36V, 3A Low Quiescent Current Synchronous Step-Down Convertor Evaluation Evaluation Board
The MPS EV4433-L-00A is an evaluation board built around the MPQ4433GL for bench characterisation of the device in its intended topology. It operates from a 3.3 V to 36 V input and is rated for 3 A.
The EV4433-L-00A is an evaluation board for the MP/MPQ4433GL.
Key Specifications
| Part Number | EV4433-L-00A |
| Board For | MPQ4433GL |
| Board Type | Evaluation / demonstration board |
| Function | Low Quiescent Current Synchronous Step-Down Convertor Evaluation |
| Input Voltage | 3.3 V to 36 V |
| Current Rating | 3 A |
| Lifecycle | EOL |
| Ordering Codes | EV4433-L-00A |
Features
- Wide 3.3V-to-36V Operating Input Range
- 3A Continuous Output Current
- 1μA Low Shutdown Mode Current
- 10μA Sleep Mode Quiescent Current
- Internal 90mΩ High-Side and 40mΩ Low- Side MOSFETs
- 350kHz to 2.5MHz Programmable Switching Frequency
- Synchronize to External Clock Selectable In-Phase or 180° Out-of-Phase
- Power Good Indicator
- Programmable Soft-Start Time
- 80ns Minimum On Time
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 EV4433-L-00A support?
3.3 V to 36 V. The rated output is 3 A.
What are the defining features of the EV4433-L-00A?
Wide 3.3V-to-36V Operating Input Range 3A Continuous Output Current
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