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Product Detailed Parameters
- Description：TRIAC DIMMABLE, NON-ISOLATED OFF
- Series：MP
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR)
- Type：AC DC Offline Switcher
- Topology：Flyback, Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：11V
- Voltage - Supply (Max)：27V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Triac
- Applications：Commercial & Industrial Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
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Overview
The MP4056GSE-Z is a non-isolated offline LED controller featuring active PFC and TRIAC dimmability. It utilizes a Buck-Boost topology to regulate LED current from an AC input range of 85 VAC to 305 VAC. The device supports a maximum supply voltage of 305 V and operates with a minimum of 85 VAC. Designed for surface mount installation, it is available in a Reel package configuration.
Feature Summary
- Integrates active power factor correction for improved line efficiency
- Supports TRIAC dimming functionality for compatible lighting controls
- Employs a non-isolated Buck-Boost architecture for compact design
Applications
- TRIAC dimmable LED lighting fixtures
- Non-isolated offline LED driver designs
- General solid-state lighting applications requiring active PFC
Procurement Notes
Verify the specific suffix 'E' against official Monolithic Power Systems documentation to confirm pinout or thermal characteristics distinct from other variants like the GS version. Ensure compatibility with the intended PCB footprint and verify RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.
Selection Notes
Select this component for applications requiring integrated active PFC and TRIAC dimming in a non-isolated topology. Confirm that the input voltage range of 85 VAC to 305 VAC aligns with the target market's electrical standards. Evaluate the Buck-Boost topology suitability for the specific LED string voltage requirements relative to the input source.
Part Context
This part belongs to the MP4056 series of LED drivers from Monolithic Power Systems. It is categorized as an LED Lighting Driver IC within the broader PMIC portfolio. The series focuses on providing efficient control solutions for offline LED applications without requiring isolation transformers.
Replacement Considerations
The MP4056GS-Z is a related variant within the same product family. Verify if the functional differences between the GS and GSE suffixes meet the specific design requirements before substituting.
