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ON SEMICONDUCTOR  NSI45030AT1G  Led Driver, Constant Current, PWM Dimming, 0V-45V in, 1MHz switch, 30mA out, SOD-123-2

ON SEMICONDUCTOR NSI45030AT1G
Technical Data Sheet (166.42KB) EN See all Technical Docs

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Product Overview

The NSI45030AT1G is a linear constant Current Regulator designed to provide a cost effective solution for regulating current in LEDs (similar to constant current diode, CCD). The constant current regulator is based on self-biased transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents. The constant current regulator turns on immediately and is at 25% of regulation with only 0.5V Vak. It requires no external components allowing it to be designed as a high or low side regulator.
  • Simple, economical and robust device
  • High or low side control, simple battery charge
  • Reduce LED binning and therefore inventory

 

Product Information

Device Topology:
Constant Current
No. of Outputs:
1Outputs
Output Current:
30mA
Output Voltage:
-
Driver Case Style:
SOD-123
No. of Pins:
2Pins
Input Voltage Min:
0V
Input Voltage Max:
45V
Switching Frequency:
1MHz
Operating Temperature Min:
-55°C
Operating Temperature Max:
150°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualifications Standard:
-
Dimming Control Type:
PWM
MSL:
-
Input Voltage:
0V to 45V
LED Driver Application:
Display Backlighting, Lighting
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automotive;
  • Industrial;
  • Commercial

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Associated Products