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Product Detailed Parameters
- Description：IC LED DRIVER OFFL TRIAC 16SOIC
- Series：-
- Mfr：Cirrus Logic Inc.
- Package：Tube
- Type：AC DC Offline Switcher
- Topology：Flyback
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：11V
- Voltage - Supply (Max)：17V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Triac
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Grade：-
- Qualification：-
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Overview
The CS1611A-FSZ is an AC/DC offline switcher IC designed for LED driver applications, manufactured by Cirrus Logic. It operates with a Triac dimming interface and features a single output configuration. The device utilizes a Flyback topology and functions at a switching frequency of 200 kHz. It supports a supply voltage range up to 17 V and dissipates power up to 400 mW. The component is housed in a 16-SOIC package and is rated for operation between -40°C and +125°C.
Feature Summary
- Supports Triac dimming functionality for lighting control
- Integrates AC/DC offline switching capabilities for LED drivers
- Features a single-output design with Flyback topology
Applications
- LED lighting systems
- Offline AC/DC conversion circuits
- Triac-dimmable lamp drivers
Procurement Notes
Verify current availability status as the component may be subject to limited supply or end-of-life restrictions. Confirm RoHS compliance details through official documentation before procurement. Ensure the specific suffix matches required packaging options such as cut tape or reel formats available from authorized distributors.
Selection Notes
Select this IC for applications requiring integrated Triac dimming control within a compact SOIC-16 footprint. Consider the 200 kHz operating frequency and 400 mW power dissipation limits when designing thermal management solutions. Verify compatibility with the target LED load requirements and input voltage specifications.
Part Context
This part belongs to the Cirrus Logic CS161x series of LED driver ICs. These components are engineered for high-performance lighting applications, offering integrated power switching and dimming control. The series targets cost-effective solutions for general illumination and specialized lighting fixtures requiring reliable offline AC/DC conversion.
Replacement Considerations
CS1611-FSZ
FAQ
What type of dimming does the CS1611A-FSZ support?
The CS1611A-FSZ supports Triac dimming functionality.
What is the operating temperature range for this component?
The component operates within a junction temperature range of -40°C to +125°C.
