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EV4430-L-00A 3.3-36V, 3.5A Low Quiescent Current Synchronous Step-Down Convertor Evaluation Evaluation Board QFN-16
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pMPS EV4430-L-00A — Low Quiescent Current Synchronous Step-Down Convertor Evaluation, 3.3-36V input, 3.5 A output, QFN-16./p
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EV4430-L-00A 3.3-36V, 3.5A Low Quiescent Current Synchronous Step-Down Convertor Evaluation Evaluation Board QFN-16
The MPS EV4430-L-00A is an evaluation board built around the MPQ4430GL 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 3.5 A. The board carries the device in its QFN-16 package.
The EV4430-L-00A is an evaluation board for the MP/MPQ4430GL.
Key Specifications
| Part Number | EV4430-L-00A |
| Board For | MPQ4430GL |
| Board Type | Evaluation / demonstration board |
| Function | Low Quiescent Current Synchronous Step-Down Convertor Evaluation |
| Input Voltage | 3.3 V to 36 V |
| Current Rating | 3.5 A |
| Package | QFN-16 |
| Lifecycle | EOL |
| Ordering Codes | EV4430-L-00A |
Features
- Wide 3.3V-to-36V Operating Input Range
- 3.5A 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 EV4430-L-00A support?
3.3 V to 36 V. The rated output is 3.5 A.
Which package and ordering codes apply to the EV4430-L-00A?
QFN-16; order codes include EV4430-L-00A.
What are the defining features of the EV4430-L-00A?
Wide 3.3V-to-36V Operating Input Range 3.5A Continuous Output Current
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