NCR421Z Overview
LED driver consisting of resistor-equipped NPN transistor with two diodes on one chip in a medium power SOT223 (SC73) plastic package. Product overview Type number Package Nexperia NCR420Z SOT223 NCR421Z SOT223 JEITA SC-73 SC-73 1.2.
NCR421Z Key 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 ponent count and board space
- High power dissipation of 1250 mW
- Supply voltage up to 40 V
- Digital PWM input up to 10 kHz frequency for NCR421Z
- AEC-Q101 qualified