NCR420PAS
description
LED driver consisting of resistor-equipped NPN transistor with two diodes on one chip in a leadless medium power DFN2020D-6 (SOT1118D) Surface-Mounted Device (SMD) plastic package with visible and solderable side pads.
Table 1. Product overview
Type number
Package
Name
DFN2020D-6
NCR421PAS
Version SOT1118D
1.2. Features and benefits
- Stabilized output current of 10 m A without external resistor
- Stabilized output current adjustable up to 150 m A 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 530 m W
- Supply voltage up to 40 V
- Digital PWM input up to 10 k Hz frequency for NCR421PAS
- AEC-Q101 qualified
1.3. Applications
- Constant current LED driver
- Generic constant current source
- Automotive applications (for example: interior lighting, dash board, instrumentation, number plate light)
- Increase stabilized output...
