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NSI45090JDT4G

Name: NSI45090JDT4G
Rating: 4.7 (12 reviews)

IC LED DRIVER/REG CCR DPAK

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製造商。部分 #NSI45090JDT4G
包 DPAK-3
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Function	Current Regulator
SensingMethod	High/Low-Side
Accuracy	±15%
Voltage-Input	45V
Current-Output	160mA
OperatingTemperature	-55°C ~ 175°C
MountingType	Surface Mount
Package/Case	TO-252-3, DPak (2 Leads + Tab), SC-63

概述

Description

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Features

The NSI45090JDT4G is a constant current regulator for current regulation applications. Key features include:
1. Current Regulation: Maintains a consistent current flow, ideal for LED applications and other systems requiring stable operation.
2. Wide Input Voltage Range: Capable of handling varying input voltages, making it versatile for different circuit designs.
3. Thermal Protection: Includes built-in thermal shutdown to prevent damage from overheating, enhancing reliability and safety.
4. Overcurrent Protection: Safeguards the device and connected components from excessive current that could lead to failures.
5. Compact Package: Available in a small, surface-mount package, suitable for space-constrained designs.
6. High Efficiency: Optimized for low power dissipation, ensuring energy-efficient operation.
These features make the NSI45090JDT4G suitable for applications requiring robust current regulation and protection, particularly in lighting and similar electronic systems.

Package

The NSI45090JDT4G is typically provided in a surface-mount package, specifically a small-outline transistor (SOT) package. This type of packaging facilitates efficient heat dissipation and compact design, suitable for integration in various electronic circuit boards.

Pinout

The NSI45090JDT4G is a current regulator from the ON Semiconductor's portfolio. It typically comes in a SOD-123 package. The device is designed to regulate current for various applications, making it particularly useful in LED lighting systems.
In terms of pin count, the SOD-123 package features two terminals. The specific functions of these two pins are as follows:
1. Anode (Pin 1): Connects to the positive voltage supply. It is responsible for allowing current to flow into the device.
2. Cathode (Pin 2): Connects to the load, such as an LED, and is responsible for current regulation. The regulated current flows out through this pin to the connected load.
The NSI45090JDT4G device is designed to maintain a constant current, ensuring stable performance of the load, and is ideal for simplifying circuit design where current regulation is needed.

Manufacturer

The NSI45090JDT4G is manufactured by ON Semiconductor, now known as onsemi. onsemi is a leading American semiconductor supplier company that focuses on designing and manufacturing a wide range of semiconductor components. These components are used in various applications, including automotive, industrial, consumer electronics, communications, and computing. The company is known for its innovative solutions in power management, sensing, and connectivity, aimed at facilitating energy-efficient electronics.

Application

The NSI45090JDT4G is a current regulator designed for use in LED lighting applications. It helps maintain consistent current levels, ensuring optimal LED performance and longevity. This device is commonly used in automotive lighting, residential and commercial LED fixtures, architectural lighting, and display systems. Its robust design allows it to function effectively in varying environmental conditions, making it suitable for diverse lighting applications that require efficiency and reliability.

Equivalent

The NSI45090JDT4G is an LED driver from ON Semiconductor designed for current regulation. Equivalent products might include similar constant current regulators from manufacturers like Texas Instruments, Maxim Integrated, or Diodes Incorporated. Specific model equivalents would depend on exact specifications such as current rating, package type, and application. For precise alternatives, consult cross-reference tools or datasheets from these manufacturers tailored to your application needs.