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Technical Specifications
Parameters and characteristics for this part
| Specification | LM3631EVM |
|---|---|
| Current - Output / Channel [custom] | 25 mA |
| Features | Dimmable |
| Outputs and Type | 2 |
| Outputs and Type | Non-Isolated |
| Supplied Contents | Board(s) |
| Utilized IC / Part | LM3631 |
| Voltage - Input [Max] | 5 V |
| Voltage - Input [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 178.80 | |
Description
General part information
LM3631 Series
The LM3631 is a complete LCD backlight and bias power solution for mobile devices. This one-chip solution has an integrated high-efficiency backlight LED driver and positive/negative bias supplies for LCD drivers addressing the power requirements of high-definition LCDs. Integrated solution allows small solution size while still maintaining high performance.
Capable of driving up to 16 LEDs, the LM3631 is ideal for small- to medium-size displays. Two additional programmable LDO regulator outputs can be used to power display controller, LCD gamma reference, or any additional peripherals.
A high level of integration and programmability allows the LM3631 to address a variety of applications without the need for hardware changes. Voltage levels, backlight configuration, and power sequences are all configurable through I2C interface.
Documents
Technical documentation and resources
