Description
SOT457 NCR405U 50 mA LED driver in SOT457 Rev.1 * 10 December 2013 Product data sheet 1.Product profile 1.1 General .
LED driver consisting of resistor-equipped PNP transistor with two diodes on one chip in an SOT457 (SC-74) plastic package.
Features
* Stabilized output current of 50 mA
* High current accuracy at supply voltage variation
* Low voltage overhead of 1.4 V
* Qualified according to AEC-Q101
* Reduces component count and board space
* High power dissipation of 750 mW
* Stabilized output current adjustable u
Applications
* Constant current LED driver
* Generic constant current source
* Automotive applications
1.4 Quick reference data
Table 1. Symbol Iout VS
Quick reference data Parameter stabilized output current supply voltage
Conditions
Min Typ Max Unit
VS = 10 V; Vout = 8.6 V 42 50 58 mA
- - 40