CL220 Datasheet | Microchip Technology

Simple, 220V, 20m A, Temperature-pensated, Constant-Current, LED Driver IC Features - 5.0 to 220V operating range (VA-B) - 20m A ±10% at 5.0 - 160V - 0.01% / °C typical temperature coefficient - Packages Types: - TO-252 (D-PAK) - TO-220 - Can be paralleled for higher current Applications - Industrial lamp indicators - Signage - Accent lighting - Constant current source - Constant current sink Description CL220 is a high voltage, temperature-pensated, 20m A constant current regulator. The device operates at up to 220V, and is accurate to ±10% over a 5 - 160V range. The device can be used as a two-terminal, constant-current source or a constant-current sink. A typical application for CL220 is to drive LEDs with a constant current of 20m A. Multiple CL220s can also be used in parallel to provide higher currents such as 40m A, 60m A, 80m A, and so on. The device is available in the TO-252 (D-PAK) and TO-220 packages.  2015 Microchip Technology Inc. DS20005413A-page 1 Package Type NC VA TO-252 (D-PAK) See Table 2-1 for pin information Typical Application Circuit NC VA VB TO-220 Up to 220V + VLED(TOTAL) 10n F ILED 20m...