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NSI45020AT1G - ON Semiconductor
Manufacturer:
ON Semiconductor
ManyChip's Part#:
MC243650
Category:
LED Driver, LED Display Driver
Package:
SOD-123
Datasheet:
Datasheet 3D Model
Description:
NSI45020A: 45V, 20mA ± 10%, 460mW package, Constant Current Regulator & LED Driver, SOD-123
Stock Locations:
Availability:
2,743 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.19

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The NSI45020AT1G is a constant current regulator and LED driver in 2 pin SOD-123 package. This linear constant current regulator (CCR) is a simple, economical and robust device designed to provide cost effective solution for regulating current in LEDs (similar to constant current diode and CCD). The CCR is based on self biased transistor (SBT) technology and regulates current over a wide voltage range. It is designed with negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents. The NSI45020AT1G turns on immediately and is at 25% of regulation with only 0.5V Vak (Anode to Cathode Voltage). It requires no external components allowing it to be designed as a high or low side regulator.
460mW robust power package
Voltage surge suppression
UL94-V0 certified
Steady state current of 20mA at Vak = 7.5V
Operating junction temperature range from -55 °C to 150°C
High or low side control

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NSI45020AT1G Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	2 Pin
Case/Package	SOD-123
Halogen Free Status	Halogen Free
Number of Outputs	1 Output
Input Voltage (DC)	0.00V ~ 45.0V
Output Current	20 mA
Number of Positions	2 Position
Power Dissipation	463 W
Switching Frequency	1 MHz
Topology	Linear
Input Voltage (Max)	45 V
Input Voltage (Min)	0 V
Output Voltage (Max)	7.5 V
Input Power (Max)	460 mW
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-55 ℃
Power Dissipation (Max)	463 mW
Accuracy	±10 %
Supply Voltage	45 V
Input Voltage	45 V
	Show
Operating Temperature	-55℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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