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EV2269-D-00A 3.3-30V, 1A Low IQ Step-Down Converter Evaluation Board QFN15
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pMPS EV2269-D-00A — Low IQ Step-Down Converter Evaluation Board, 3.3-30V input, 1 A output, QFN15./p
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EV2269-D-00A 3.3-30V, 1A Low IQ Step-Down Converter Evaluation Board QFN15
The MPS EV2269-D-00A is an evaluation board built around the MP2269 for bench characterisation of the device in its intended topology. It operates from a 3.3 V to 30 V input and is rated for 1 A. The board carries the device in its QFN15 package.
The EV2269-D-00A demonstrates MPS's MP2269, a fully-integrated, high efficiency, synchronous step-down switch mode converter with built-in high-side and low-side power MOSFETs.
Key Specifications
| Part Number | EV2269-D-00A |
| Board For | MP2269 |
| Board Type | Evaluation / demonstration board |
| Function | Low IQ Step-Down Converter Evaluation Board |
| Input Voltage | 3.3 V to 30 V |
| Current Rating | 1 A |
| Interface | PWM |
| Package | QFN15 |
| Ordering Codes | EV2269-D-00A |
Features
- Wide 3.3V to 30V Operating Input Range
- 1A Continous Output Current
- 1μA Low Shutdown Supply Current
- 12μA Sleep Mode Quiescent Current
- 180mΩ/80mΩ High Side/Low Side RDS(ON) for Internal Power MOSFETs
- 350kHz to 2.5MHz Programmable Switching Frequency
- Power Good Output
- External Soft Start
- 80ns Minimum On Time
- Selectable Forced PWM Mode and Auto PFM/PWM Mode
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 EV2269-D-00A support?
3.3 V to 30 V. The rated output is 1 A.
Which package and ordering codes apply to the EV2269-D-00A?
QFN15; order codes include EV2269-D-00A.
What are the defining features of the EV2269-D-00A?
Wide 3.3V to 30V Operating Input Range 1A Continous Output Current
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