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Product Detailed Parameters
- Description：IC LED DRIVER OFFL DIM 10DFN
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：AC DC Offline Switcher
- Topology：-
- Internal Switch(s)：No
- Number of Outputs：4
- Voltage - Supply (Min)：10V
- Voltage - Supply (Max)：12V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Yes
- Applications：LED Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：10-VFDFN Exposed Pad
- Supplier Device Package：10-DFN (3x3)
- Grade：-
- Qualification：-
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Overview
The CL88030T-E/MF is a sequential linear LED driver IC from Microchip Technology, designed for AC/DC offline applications. It features four independent output channels capable of delivering up to 10 mA per channel. The device supports input voltages ranging from 90 VAC to 320 VAC and operates within a temperature range of -40°C to +125°C. Packaged in a compact 10-pin DFN (DFN-10) surface-mount package, it integrates overtemperature protection and external dimming capabilities. The topology includes both boost and buck configurations, with an adjustable output voltage and a maximum supply current of 1.3 mA.
Feature Summary
- Sequential linear regulation architecture for stable LED current control
- Four independent output channels with integrated bias generation
- Built-in overtemperature protection for enhanced reliability
- Supports external dimming interfaces for light intensity adjustment
Applications
- General LED lighting fixtures requiring multi-channel drive
- Offline AC-powered LED drivers for commercial lighting
- Sequential linear LED power supplies with utility voltage inputs
Procurement Notes
Verify the specific suffix E/MF against the manufacturer's latest datasheet to confirm pinout and electrical characteristics. Ensure compatibility with the intended thermal management solution given the DFN-10 package constraints. Confirm that the external dimming circuitry aligns with the driver's interface requirements. Check RoHS compliance documentation if required by your manufacturing standards. Validate input voltage ranges match your system design before procurement.
Selection Notes
Select this component when designing offline LED drivers requiring four separate current-regulated outputs from a single IC. It is suitable for applications needing wide input voltage tolerance and high operating temperature ranges. Consider the DFN-10 package size for space-constrained PCB layouts. Ensure the application does not require internal dimming if external control is preferred. Verify that the 10 mA output current meets the LED string requirements.
Part Context
This part belongs to the CL8803x series of sequential linear LED drivers from Microchip Technology. These devices are engineered for cost-effective, high-reliability LED lighting solutions. The series typically targets general illumination markets where simple topology and robust performance are prioritized. The CL88030 variant specifically offers four output taps, distinguishing it from lower-channel counterparts in the same family.
Replacement Considerations
Consult Microchip's official cross-reference tools or distributor databases for verified substitute part numbers. Ensure any replacement maintains the 10-pin DFN footprint and sequential linear functionality. Verify that alternative components support the same 90VAC to 320VAC input range and four-channel output configuration.
