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Product Detailed Parameters
- Description：IC LED DRVR LIN PWM 100MA 10MSOP
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：4
- Voltage - Supply (Min)：6V
- Voltage - Supply (Max)：50V
- Voltage - Output：-
- Current - Output / Channel：100mA
- Frequency：-
- Dimming：PWM
- Applications：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
- Supplier Device Package：10-MSOP-EP
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The A6264KLYTR-T is a linear LED driver IC from Allegro MicroSystems, designed for automotive and industrial applications. It features four independent constant current channels with an output current of 100mA per channel. The device supports PWM dimming for brightness control and operates within a supply voltage range of 6V to 50V. It is housed in a 10-MSOP-EP package with an exposed pad for thermal management. The component is qualified to AEC-Q100 standards and functions reliably across a temperature range of -40°C to 125°C.
Feature Summary
- Four-channel linear constant current regulation
- PWM dimming capability for brightness adjustment
- Automotive-grade reliability with AEC-Q100 qualification
- Integrated thermal shutdown protection
Applications
- Automotive interior lighting systems
- Industrial LED illumination arrays
- Consumer high-brightness LED drivers
Procurement Notes
Verify the specific suffix KLYTR-T against official datasheets to confirm the 10-MSOP-EP package and 100mA channel current rating. Ensure compatibility with system voltage requirements between 6V and 50V. Confirm moisture sensitivity level (MSL 2) handling procedures during assembly. Cross-reference part numbers with manufacturer documentation to avoid confusion with similar series variants.
Selection Notes
Select this component when four isolated LED channels are required with precise 100mA current regulation. The linear topology suits applications where efficiency is secondary to cost and simplicity. The exposed pad package aids thermal dissipation in compact designs. Verify that the input voltage does not exceed 50V and that PWM dimming signals align with controller outputs.
Part Context
This part belongs to the A626x family of automotive LED drivers from Allegro MicroSystems. It shares functional similarities with parts like the A6261 and A6264 but differs in package type and specific electrical ratings. The family targets robust lighting solutions requiring high reliability and integrated protection features for demanding environments.
Replacement Considerations
A6261KLYTR-T offers identical pinout and functionality in the same 10-MSOP-EP package. Verify current ratings and package markings before substitution.
