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Product Detailed Parameters
- Description：IC LED DRVR LIN PWM 100MA 40TQFN
- Series：Adaptive SourcePower™
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：16
- Voltage - Supply (Min)：4.75V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：-
- Current - Output / Channel：100mA
- Frequency：20MHz
- Dimming：PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：40-WFQFN Exposed Pad
- Supplier Device Package：40-TQFN (6x6)
- Grade：Automotive
- Qualification：-
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Overview
The MSL3163BT-R is an LED lighting driver IC designed for adaptive power control in RGB and white LED applications. It features 16 output channels with linear PWM dimming capabilities, supporting a maximum current of 100mA per channel. The device operates on a 5V supply voltage and dissipates up to 2.963W of power. It integrates an I2C interface and embedded EEPROM for configuration storage. Packaged in a 40-TQFN (6x6) format, it functions within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates adaptive power control logic for efficient RGB and white LED management
- Supports 16-channel linear PWM dimming with individual current regulation
- Includes embedded EEPROM for non-volatile configuration storage via I2C interface
Applications
- RGB LED lighting systems requiring adaptive power management
- White LED driver circuits with precise dimming control
- Integrated LED modules utilizing I2C communication for configuration
Procurement Notes
Verify component authenticity through authorized Microchip Technology distributors due to End-of-Life status. Confirm package integrity and pin alignment against the 40-TQFN specification. Validate electrical parameters against official datasheets before integration into production designs.
Selection Notes
Select this component for designs requiring integrated adaptive power control and high channel count in a compact footprint. Ensure system power budget accommodates the specified dissipation limits. Verify compatibility with existing I2C bus architectures and EEPROM access protocols.
Part Context
Part of the Microchip MSL3163 series, specifically tailored for advanced LED lighting applications. Manufactured by Microchip Technology following the acquisition of Microsemi. Designed for surface-mount assembly with standardized thermal and electrical characteristics for reliable operation in consumer and industrial lighting environments.
Replacement Considerations
Consult Microchip Technology for officially confirmed substitute part numbers. Evaluate functional equivalence regarding channel count, current ratings, and interface compatibility when considering alternative components.
