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EVQ3364-R-00A 3.5-36V, 150mA Boost WLED Driver Evaluation Board QFN-24
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pMPS EVQ3364-R-00A — Boost WLED Driver, 3.5-36V input, 150 mA output, 4 channels, QFN-24, AEC-Q100./p
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EVQ3364-R-00A 3.5-36V, 150mA Boost WLED Driver Evaluation Board QFN-24
The MPS EVQ3364-R-00A is an evaluation board built around the MPQ3364 for bench characterisation of the device in its intended topology. It operates from a 3.5 V to 36 V input and is rated for 150 mA. The board carries the device in its QFN-24 package.
The EVQ3364-R-00A is an evaluation board designed to demonstrate the capabilities of the MPQ3364, a four-channel step-up converter designed to drive white LED (WLED) arrays as backlighting for small or mid-sized liquid-crystal display (LCD) panels.
Key Specifications
| Part Number | EVQ3364-R-00A |
| Board For | MPQ3364 |
| Board Type | Evaluation / demonstration board |
| Function | Boost WLED Driver |
| Input Voltage | 3.5 V to 36 V |
| Current Rating | 150 mA |
| Channels | 4 |
| Interface | I²C |
| Package | QFN-24 |
| Qualification | AEC-Q100 |
| Lifecycle | EOL |
| Ordering Codes | EVQ3364-R-00A |
Features
- 3.5V to 36V Input Voltage Range
- 4 Channels with 150mA Max per Channel
- Internal 100mΩ, 50V MOSFET
- Up to 2.2MHz Configurable Switching Frequency (fSW)
- Optional fSW Follows the External Clock
- Multiple Dimming Modes through the PWM Input: o PWM Dimming o Analog Dimming o Mixed Dimming with 25% or 12.5% Transfer Point
- 15000:1 Dimming Ratio during PWM Dimming when fPWM ≤ 200Hz
- 200:1 Dimming Ratio during Analog Dimming via PWM Signal Input
- Excellent EMI Performance, Frequency Spread Spectrum
- I2C Interface, 3 Selectable IC Addresses
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 EVQ3364-R-00A support?
3.5 V to 36 V. The rated output is 150 mA.
Which package and ordering codes apply to the EVQ3364-R-00A?
QFN-24; order codes include EVQ3364-R-00A.
What are the defining features of the EVQ3364-R-00A?
3.5V to 36V Input Voltage Range 4 Channels with 150mA Max per Channel
Is the EVQ3364-R-00A qualified for automotive designs?
Yes — it is AEC-Q100 qualified. Confirm the grade against the qualification summary in the datasheet before specifying it on a safety-related rail.
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