onsemi NCL30161
The NCL30161 is a hysteretic step−down, constant−current driver for high power LEDs. The NCL30161 operates with an input voltage range from 6.3 V to 40 V. The hysteretic control gives good power supply rejection and fast response during load transients and PWM dimming to LED arrays of varying number and type.FEATURES
● VIN Range 6.3 V to 40 V● Short LED Shutdown Protection: (NCL30161 Latching)
● No Control Loop Compensation Required
● Adjustable LED Current
● Single Pin Brightness and Enable/Disable Control Using PWM
● Supports All−Ceramic Output Capacitors and Capacitor−less Outputs
● Thermal Shutdown Protection
● Capable of 100% Duty Cycle Operation
● This is a Pb−Free Device TYPICAL Application
● LED Driver
● Constant Current Source
● General Illumination
● Industrial Lighting VIN D1 CIN L1 LED LED MARKING DIAGRAM 30161 ALYWG G 30161 = Specific Device Code A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) PIN CONNECTIONS CS 1 NC 2 GND 3 NC 4 VCC 5 10 GATE 9 VIN 8 DIM/EN 7 NC 6 ROT (Top View) ORDERING INFORMATION Device Package Shipping† NCL30161MNTXG DFN10 3000 / Tape & (Pb−Free) Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.