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Product Detailed Parameters
- Description：IC LED DRIVER OFFL TRIAC 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Type：AC DC Offline Switcher
- Topology：Flyback
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：9V
- Voltage - Supply (Max)：20V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Triac
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The TPS92210D is a natural power factor correction (PFC) LED lighting driver controller manufactured by Texas Instruments. It features an integrated high-side MOSFET and supports flyback topology for offline applications. The device operates within a supply voltage range of 9 V to 20 V and functions across a temperature range of -40°C to +125°C. It utilizes triac dimming compatibility and is housed in an 8-SOIC package.
Feature Summary
- Integrates a high-side MOSFET in a cascode configuration with an external high-voltage MOSFET to simplify startup and reduce primary side switching losses.
- Supports discontinuous conduction mode (DCM) operation to minimize reverse recovery losses in output rectifier diodes.
- Provides constant power regulation for LED strings, automatically adjusting input current to maintain output stability during line voltage fluctuations.
Applications
- General commercial illumination systems
- Industrial lighting fixtures
- Offline LED driver designs requiring natural PFC
Procurement Notes
Verify the specific suffix 'D' corresponds to the SOIC-8 package variant when sourcing. Confirm that the component meets RoHS standards as indicated in official documentation. Ensure compatibility with triac dimming requirements if applicable to the target design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this controller for applications requiring simplified startup without external current sense resistors. Consider its cascode architecture for reduced system cost and improved efficiency compared to conventional flyback architectures. Evaluate thermal performance within the specified operating temperature range. Verify input voltage constraints align with the 9 V to 20 V operational window.
Part Context
The TPS92210D belongs to the TPS92210 family of natural PFC LED lighting driver controllers from Texas Instruments. This series is designed for offline AC/DC conversion applications. The 'D' designation specifically identifies the surface-mount SOIC-8 package variant within the product line.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Texas Instruments official resources for direct replacements or pin-compatible alternatives.
