NCR402T
20 mA LED driver in SOT23
16 October 2015
Product data sheet
1.
General description
LED driver consisting of a resistor-equipped
PNP transistor with two diodes on one chip in a small SOT23 plastic package.
2.
Features and benefits
• Stabilized output current of 20 mA • High currrent accuracy at supply voltage variation • Reduces component count and board space • Qualified according to AEC-Q101
3.
Applications
• Constant current LED driver • Generic constant current source • Automotive applications
4.
Quick reference data
Table 1.
Symbol IO
Quick reference data Parameter output current
VSUP
supply voltage
Conditions
VSUP = 10 V; VO = 8.
6 V; Tamb = 25 °C; pulsed; tp ≤ 300 µs;...