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Product Detailed Parameters
- Description：INDUCTORLESS, SINGLE FLASH LED D
- Series：-
- Mfr：Kinetic Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：2.7V ~ 5.5V
- Current - Output / Channel：1.5A
- Frequency：-
- Dimming：I2C
- Applications：Camera Flash
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-UFBGA, WLCSP
- Supplier Device Package：8-WLCSP (0.81x1.52)
- Grade：-
- Qualification：-
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Overview
The KTD2691ERAA-TA is a linear LED driver IC manufactured by Kinetic Technologies, designed for high-power flash LEDs. It features a single output channel capable of delivering up to 1.5A of current. The device supports I2C dimming control with a frequency of 400 kHz. It operates within a supply voltage range of 2.7V to 5.5V and provides an output voltage range of 2.7V to 5.5V. The component is housed in an 8-WLCSP package measuring 0.81x1.52 mm. It functions without an internal switch and is rated for operating temperatures between -40°C and 85°C.
Feature Summary
- Inductorless design simplifies implementation
- I2C interface for programmable dimming
- Single high-current linear output source
Applications
- Camera flash LEDs
- High-power LED lighting systems
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and variant selection. Confirm that the 8-WLCSP package dimensions match your PCB footprint requirements. Check the latest datasheet for any updates on electrical characteristics or thermal performance specifications before finalizing procurement.
Selection Notes
Select this component when a compact, inductorless solution is required for driving high-power flash LEDs. Ensure the system power supply falls within the 2.7V to 5.5V input range. Verify that the I2C bus speed supports the required 400 kHz operation. Consider the thermal dissipation capabilities of the 8-WLCSP package for the intended 1.5A load.
Part Context
This part belongs to the Kinetic Technologies KTD2691 series of LED lighting drivers. These components are specialized power management integrated circuits (PMIC) designed specifically for camera applications requiring high-intensity flash illumination. The series emphasizes compact form factors and efficient linear regulation for portable electronic devices.
Replacement Considerations
Consult official substitution guides from Kinetic Technologies for verified alternatives. Generic replacements may not match the specific I2C control protocol or thermal profile.
