Microchip CL8801K63-G
Microchip CL8801K63-G

Microchip CL8801K63-G

Manufacturer No:

CL8801K63-G

Manufacturer:

Microchip

Package:

33-VFQFN Exposed Pad

Description:

SEQUENTIAL LINEAR LED DRIVER

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Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

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DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

CL8801K63-G Information

Microchip CL8801K63-G technical specifications, attributes, parameters and parts with similar specifications to Microchip CL8801K63-G.

  • Type
  • Parameter
  • Input Voltage Min (V)
  • 90
  • Input Voltage Max (V)
  • 275
  • V OUT Min (VDC)
  • 70
  • V OUT Max (VDC)
  • 350
  • Output Current (peak mA)
  • 200
  • Dimming
  • External
  • Parallelable
  • Yes
  • Package
  • QFN-33
  • Features
  • 4-Stage
  • Type
  • Parameter

Download datasheets and manufacturer documentation for Microchip CL8801K63-G.

Data Sheets:

The CL8801 is designed to drive a long string of inexpensive, low current LEDs directly from the AC mains. A basic driver circuit consists of the CL8801, four resistors, and a bridge rectifier. Two to four additional components are optional for various levels of transient protection. No capacitors, EMI filters, or power factor correction circuits are needed. A string of series/parallel LEDs is tapped at four locations. Four linear current regulators sink current at each tap and are sequentially turned on and off, tracking the input sine wave voltage. Voltage across each regulator is minimized when conducting, providing high efficiency. Output current at each tap is individually resistor-adjustable. Cross-regulation, as the CL8801 switches from one regulator to the next, provides smooth transitions. The current waveform can be tailored to optimize for input voltage range, line/load regulation, output power/current, efficiency, power factor, THD, dimmer compatibility, and LED utilization. With the addition of an RC network, the driver is compatible with phase dimming.

    • Minimal component count (base config: CL8801 + 4 resistors + diode bridge)
    • No magnetics, no capacitors
    • Up to 7.5W output (13W w/ heat sink)
    • >110Lm/W using efficient LEDs
    • 85% electrical efficiency
    • >0.95 power factor
    • <30% THD line current
    • Low conducted EMI w/o filters
    • 85% LED luminous utilization
    • Phase dimmer compatible with an RC network

CL8801K63-G Relevant information

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Expected Shipping：Wed, Mar 25 - Thu, Mar 26, 2026
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