CL220 Series

SIMPLE, 220V, 20mA, Temperature Compensated, Constant Current LED Driver IC

Catalog

SIMPLE, 220V, 20mA, Temperature Compensated, Constant Current LED Driver IC

Part	Package / Case	Mounting Type	Function	Supplier Device Package	Sensing Method	Voltage - Input [Min]	Voltage - Input [Max]	Operating Temperature [Max]	Operating Temperature [Min]
Microchip Technology CL220N5-G	TO-220-3	Through Hole	Current Regulator	TO-220-3	High-Side	5 V	220 VDC	125 °C	-40 °C
Microchip Technology CL220K4-G	DPAK (2 Leads + Tab) SC-63 TO-252-3	Surface Mount	Current Regulator	TO-252 (DPAK)	High-Side	5 V	220 VDC	125 °C	-40 °C

Catalog

SIMPLE, 220V, 20mA, Temperature Compensated, Constant Current LED Driver IC

Key Features

• + 5.0 to 220V operating range (VA-B)

• + 20mA ±10% at 5.0 - 160V

• + 0.01% / °C typical temperature coefficient

• + Available in TO-252 (D-PAK) and TO-220 packages

• + Can be paralleled for higher current

Description

CL220 is a high voltage, temperature-compensated, 20mA constant current regulator. The device operates at up to 220V, and is accurate to ±10% over a 5.0 - 160V range. The device can be used as a two terminal constant current source or constant current sink. A typical application for the CL220 is to drive LEDs with a constant current of 20mA. Multiple CL220s can also be used in parallel to provide higher currents such as 40mA, 60mA, 80mA, and so on. The device is available in the TO-252 (D-PAK) and TO-220 packages.