NCR421Z, NCR420Z Datasheet - nexperia

NCR421Z, NCR420Z, 150mA LED driver

NCR420Z / NCR421Z 150 mA LED driver in SOT223 Rev.
1 * 4 February 2019 Product data sheet 1.
Product profile 1.1.
General description LED d

Features

* Stabilized output current of 10 mA without external resistor
* Stabilized output current adjustable up to 150 mA when an external resistor is used
* High current accuracy at supply voltage variation
* Low voltage overhead of 1.4 V
* Reduces component count a

Applications

* Constant current LED driver
* Generic constant current source
* Automotive applications (for example: interior lighting, dash board, instrumentation, number plate light)
* Increase stabilized output current by paralleling drivers Nexperia NCR420Z / NCR421Z 150 mA

NCR420Z-nexperia.pdf