NCR402TR Nexperia

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. Quick reference data Symbol Parameter Conditions Min Typ Max Unit I output current V = 10 V V = 8.6 V T = 25 C 17 20 23 mA O SUP O amb pulsed t 300 s 0.02 p V supply voltage - - 18 V SUPNexperia NCR402T 20 mA LED driver in SOT23 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 3 V 1 GND ground SUP 2 V supply voltage SUP 3 I /V output current/output voltage O O 1 2 I /V O O TO-236AB (SOT23) I O LED GND aaa-019596 6. Ordering information Table 3. Ordering information Type number Package Name Description Version NCR402T TO-236AB plastic surface-mounted package 3 leads SOT23 7. Marking Table 4. Marking codes Type number Marking code NCR402T BF NCR402T All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2017. All rights reserved Product data sheet 16 October 2015 2 / 12