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EV3309-QG-00A 2.7-5.5V, 40mA Synchronous Boost White LED Driver Evaluation Board QFN-10
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pMPS EV3309-QG-00A — Synchronous Boost White LED Driver, 2.7-5.5V input, 40 mA output, QFN-10./p
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EV3309-QG-00A 2.7-5.5V, 40mA Synchronous Boost White LED Driver Evaluation Board QFN-10
The MPS EV3309-QG-00A is an evaluation board built around the MP3309 for bench characterisation of the device in its intended topology. It operates from a 2.7 V to 5.5 V input and is rated for 40 mA. The board carries the device in its QFN-10 package.
Key Specifications
| Part Number | EV3309-QG-00A |
| Board For | MP3309 |
| Board Type | Evaluation / demonstration board |
| Function | Synchronous Boost White LED Driver |
| Input Voltage | 2.7 V to 5.5 V |
| Current Rating | 40 mA |
| Interface | I²C |
| Package | QFN-10 |
| Ordering Codes | EV3309-QG-00A |
Features
- 2.7V to 5.5V Input Voltage Range
- Analog and PWM Dimming
- Selectable Synchronous or Non- Synchronous Mode
- 400kHz I2C-Compatible Interface
- Digitally Set LED Current
- Configurable Switching Frequency
- Configurable Over-Voltage Protection (OVP) Threshold
- Low 200mV Feedback Voltage with ±1% Accuracy
- Software or Hardware Enable Function
- Internal Soft Start
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 EV3309-QG-00A support?
2.7 V to 5.5 V. The rated output is 40 mA.
Which package and ordering codes apply to the EV3309-QG-00A?
QFN-10; order codes include EV3309-QG-00A.
What are the defining features of the EV3309-QG-00A?
2.7V to 5.5V Input Voltage Range Analog and PWM Dimming
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