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Product Detailed Parameters
- Description：IC LED DRIVER RGLTR 400MA 8TDFN
- Series：PowerLite™
- Mfr：IXYS Integrated Circuits Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Switched Capacitor (Charge Pump)
- Internal Switch(s)：Yes
- Number of Outputs：2
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：6V
- Current - Output / Channel：400mA (Flash)
- Frequency：1MHz
- Dimming：-
- Applications：Camera Flash
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-WFDFN Exposed Pad
- Supplier Device Package：8-TDFN (2x3)
- Grade：-
- Qualification：-
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Overview
The LDS8680008-T2 is a regulated LED driver IC manufactured by IXYS Integrated Circuits Division. It utilizes a switched capacitor (charge pump) topology to provide two independent output channels, each capable of delivering up to 400mA. The device operates as a DC-DC regulator with internal switches and supports PWM dimming for brightness control. It is housed in an 8-TDFN package.
Feature Summary
- Dual-channel output configuration for independent LED control
- Integrated charge pump topology for voltage regulation
- Supports Pulse Width Modulation (PWM) dimming functionality
Applications
- Camera flash lighting systems
- Portable electronic device illumination
- LED backlighting applications
Procurement Notes
Verify component authenticity through authorized IXYS distributors or certified partners. Confirm the specific suffix 'T2' matches project requirements, as it denotes the tape-and-reel packaging format. Ensure compliance with RoHS3 standards and check for any recent Product Change Notices (PCNs) affecting specifications or manufacturing location before finalizing procurement.
Selection Notes
Select this component when a compact, dual-channel LED driver with integrated charge pump is required. It is suitable for space-constrained designs needing precise current regulation without external inductors. Consider the 8-TDFN footprint for PCB layout constraints and verify that the input voltage range aligns with the system power supply architecture.
Part Context
This part belongs to the PowerLite™ series from IXYS, which focuses on efficient LED driving solutions. The LDS8680 series is designed for portable consumer electronics requiring high efficiency and small form factors. The T2 suffix specifically indicates the reel packaging variant used for automated surface-mount assembly processes.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative manufacturers, as pinouts and electrical characteristics may differ significantly.
