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Product Detailed Parameters
- Description：IC LED DRIVER OFFL TRIAC 16SOIC
- Series：-
- Mfr：Cirrus Logic Inc.
- Package：Bulk
- Type：AC DC Offline Switcher
- Topology：Flyback, Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：11V
- Voltage - Supply (Max)：17V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：625Hz ~ 200kHz
- Dimming：Triac
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：16-SOIC
- Grade：-
- Qualification：-
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Overview
The CS1630-FSZ is an AC-DC offline switcher designed for LED lighting applications. It supports flyback, buck, and boost topologies with a power supply voltage range of 11V to 17V. The device operates at frequencies between 625Hz and 200kHz and features triac dimming capability. It lacks an internal switch and is housed in a 16-SOIC package with a width of 3.90mm. The component functions within a junction temperature range of -40°C to 125°C.
Feature Summary
- Supports multiple power conversion topologies including flyback, step-down, and step-up configurations.
- Enables triac dimming control for compatible lighting systems.
- Designed for AC-DC offline switching applications without requiring an internal switch.
Applications
- LED lighting drivers
- AC-DC offline power supplies
- Triac dimmable light fixtures
Procurement Notes
Verify part status as obsolete before procurement planning. Confirm compatibility with existing circuit designs due to discontinued manufacturing status. Check for available substitute components from Cirrus Logic or other manufacturers that meet the same electrical specifications and pinout requirements for legacy system maintenance.
Selection Notes
Select this component only if the design specifically requires the CS1630-FSZ topology and triac dimming features. Consider the limited availability and obsolete status when designing new products. Evaluate alternative drivers that offer similar voltage ranges and frequency capabilities while ensuring long-term supply chain stability for production needs.
Part Context
Cirrus Logic Inc. specializes in analog and mixed-signal integrated circuits. The CS1630-FSZ belongs to their LED driver series, targeting energy-efficient lighting solutions. This component represents the company's focus on high-performance power management for consumer and industrial markets, although specific product lines may transition over time.
Replacement Considerations
Public confirmed substitute part numbers are not explicitly documented in the provided source material. Users should consult official Cirrus Logic documentation or authorized distributors for current equivalent recommendations suitable for the CS1630-FSZ application.
