Monolithic Power Systems (MPS) EVQ3369-R-01A Evaluation Board
Monolithic Power Systems (MPS) EVQ3369-R-01A Evaluation Board is a demonstration and development platform for the MPQ3369-AEC1 Six-Channel WLED Driver. The MPQ3369-AEC1 is a configurable, constant-frequency, peak current mode step-up converter designed to drive white LED arrays as backlighting for LCD panels. The MPQ3369-AEC1 uses peak current mode as its PWM control architecture to regulate the boost converter. Six current source channels are applied to the LED cathode to adjust LED brightness.
The Monolithic Power Systems (MPS) EVQ3369-R-01A Evaluation Board features a pre-installed MPQ3369-AEC1 WLED Driver in a compact QFN-24 package. The Evaluation Board is designed to connect to the EVKT-USBI2C-02 USB to I2C/PMBus Dongle, which in turn connects to a Microsoft Windows-based PC. An I2C Graphic User Interface (GUI) provides an easy-to-use interface for demonstrating the features of the MPQ3364-AEC1 WLED Driver.
Features
- Pre-installed MPQ3369-AEC1 6-Channel WLED Driver
- 12V input voltage (VIN)
- <50V output voltage (VLED)
- Support for up to 6 strings of LEDs
- 50mA LED current per string (ILED)
- Easy-to-use GUI
- 63.5mm x 52.5mm PCB
Supported Device
Monolithic Power Systems (MPS) MPQ3369-AEC1 6-Channel Boost WLED Driver
Converter with six-channel current sources, designed to drive white LED arrays as backlighting.
Required for Use
Monolithic Power Systems (MPS) EVKT-USBI2C-02 USB to I2C/PMBus Dongle
Connects MPS Evaluation Boards to a PC, allowing users to program the target IC.
Board Layout
Example Setup
Publicado: 2021-11-08
| Actualizado: 2022-03-11