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Product Detailed Parameters
- Description：IC LED DRIVER OFFL TRIAC 8SOIC
- Series：-
- Mfr：Monolithic Power Systems Inc.
- Package：Tube
- Type：AC DC Offline Switcher
- Topology：Buck, Boost
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：4.5V
- Voltage - Supply (Max)：5V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：22kHz
- Dimming：Triac
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SOIC-EP
- Grade：-
- Qualification：-
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Overview
The MP4088GN-Z is a non-isolated LED lighting driver IC from Monolithic Power Systems, designed for high power factor correction (PFC) applications. It supports TRIAC dimming and operates with a Buck-Boost or Flyback topology. The device accepts an input voltage range of 4.5 V to 5 V and features a single output channel. It is housed in an SOIC-EP-8 package with SMD/SMT installation style. Key electrical parameters include a maximum power dissipation of 2.6 W and a maximum supply current of 6.1 mA. The component is moisture sensitive and complies with RoHS standards.
Feature Summary
- Supports TRIAC dimming for brightness control
- Enables high power factor correction
- Integrates non-isolated LED driving capabilities
Applications
- LED lighting systems requiring TRIAC dimmability
- Non-isolated LED driver designs
- High PFC LED applications
Procurement Notes
Verify the specific suffix (e.g., GN-Z vs GJ-P) to confirm the correct package type, as the base model number may refer to multiple variants. Confirm moisture sensitivity handling requirements during storage and assembly. Ensure the design accommodates the specified input voltage range and topology constraints. Check for updated datasheets to verify any revisions to pinout or electrical characteristics before finalizing procurement.
Selection Notes
Select this component for designs requiring non-isolated LED driving with integrated high PFC and TRIAC dimming support. Consider the SOIC-EP-8 package for thermal performance if higher power dissipation is expected compared to smaller packages like TSOT-23-5. Verify that the application circuit aligns with the Buck-Boost or Flyback topology options supported by the device.
Part Context
The MP4088GN belongs to the MP4088 series of LED drivers from Monolithic Power Systems. This series focuses on non-isolated solutions with high power factor correction. Variants within the series differ primarily by package type, such as the SOIC-EP-8 for the GN suffix and TSOT-23-5 for the GJ suffix, while maintaining similar core electrical functionalities.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official MPS resources for potential alternatives.
