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Product Detailed Parameters
- Description：SECONDARY-SIDE CC AND CV CONTROL
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR)
- Type：AC DC Offline Switcher
- Topology：Flyback
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：7.6V
- Voltage - Supply (Max)：38V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：PWM
- Applications：LED Lighting
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOP
- Grade：-
- Qualification：-
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Overview
The TS19340CS14 is a secondary side controller designed for AC-DC offline switching applications, specifically tailored for LED driver implementations. It operates within a working supply voltage range of 38 V and supports a switching frequency between 100 Hz and 10 kHz. The device features an open-drain output type and includes an integrated internal switch to simplify circuit design. It provides a maximum duty cycle of 100% and delivers an output current of 20 mA at an output voltage of 3.3 V.
Feature Summary
- Integrated internal power switch for simplified topology implementation
- Optimized control architecture specifically for LED lighting applications
- Supports flyback converter topology for efficient power conversion
Applications
- AC-DC offline LED drivers
- Flyback topology power supplies
- General-purpose LED illumination systems
Procurement Notes
Verify the specific package marking and suffix against official Taiwan Semiconductor documentation to ensure exact functional compatibility. Confirm that the operating environment matches the specified electrical limits before integration into final designs.
Selection Notes
Select this component when designing isolated LED drivers requiring an integrated switch solution. Ensure the application utilizes a flyback topology and operates within the specified 100 Hz to 10 kHz frequency range for optimal performance.
Part Context
This part belongs to the family of secondary side controllers manufactured by Taiwan Semiconductor Corporation. It serves as a specialized power management IC intended to replace discrete solutions in modern, cost-effective LED lighting products requiring reliable offline operation.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for verified alternatives.
