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Product Detailed Parameters
- Description：IC LED DRIVER OFFL 700MA 8SOP
- Series：-
- Mfr：Fremont Micro Devices Ltd
- Package：Tape & Reel (TR)
- Type：AC DC Offline Switcher
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：7V
- Voltage - Supply (Max)：27V
- Voltage - Output：-
- Current - Output / Channel：700mA
- Frequency：45kHz
- Dimming：-
- Applications：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The FT8900B-RT is an AC/DC offline switcher LED driver IC manufactured by Fremont Micro Devices Ltd. It provides a single output with a maximum current of 700mA and utilizes an 8-SOP package. Designed for lighting applications, the device operates within a temperature range of -40°C to 125°C. The component features an internal switch and supports dimming functionality. It complies with RoHS3 standards and has a moisture sensitivity level of 3.
Feature Summary
- Integrated AC/DC offline switching capability for direct mains connection
- Supports dimming control for adjustable brightness applications
- Includes internal power switch to reduce external component count
Applications
- LED lighting systems
- Electronic displays
- General illumination fixtures
Procurement Notes
Verify the specific suffix 'B' against the manufacturer's official documentation to confirm pinout and electrical characteristics match the design requirements. Ensure the 8-SOP package dimensions are compatible with the PCB footprint. Confirm that the 700mA output rating aligns with the target LED load specifications before finalizing the procurement order.
Selection Notes
Select this component for designs requiring a compact, integrated solution for driving LEDs from AC mains sources. The 8-SOP package offers space efficiency for consumer electronics. Consider the operating temperature range when designing thermal management strategies for enclosed fixtures. Verify compatibility with required dimming protocols through the datasheet.
Part Context
This part belongs to the FT8900 series of LED drivers from Fremont Micro Devices Ltd. The series includes variants such as the FT8900-RT in a SOT23-6 package. These components are categorized under Power Management ICs (PMIC) specifically designed for LED driver applications, focusing on offline switching topologies.
Replacement Considerations
The FT8900-RT is listed as a similar alternative. Verify package compatibility, as the FT8900-RT uses a SOT23-6 package compared to the 8-SOP of the FT8900B-RT. Electrical parameters must be cross-referenced to ensure functional equivalence.
