NCR321U driver equivalent, 250ma led driver.
* Stabilized output current of 10 mA without external resistor
* Stabilized output current adjustable up to 250 mA when an external resistor is used
* High cu.
* Constant current LED driver
* Generic constant current source
* Automotive applications (for example: inte.
LED driver consisting of a resistor-equipped NPN transistor with two diodes on one chip in an SOT457 (SC-74; TSOP6) plastic package.
Table 1. Product overview Type number
NCR320U NCR321U
Package Nexperia SOT457 SOT457
JEITA SC-74; TSOP6 SC-74; TSO.
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