NSI45025AT1G
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onsemi NSI45025AT1G

Manufacturer No:
NSI45025AT1G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC LED DRIVER LINEAR SOD-123
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The NSI45025AT1G is a Constant Current Regulator (CCR) and LED Driver produced by onsemi. This device is designed to provide a cost-effective solution for regulating current in LEDs, utilizing patent-pending Self-Biased Transistor (SBT) technology. It is robust, economical, and simple to implement, requiring no external components. The NSI45025AT1G is suitable for a wide range of applications, including automotive, industrial, and commercial signage, due to its high anode-cathode voltage rating and ability to withstand voltage surges.

Key Specifications

Parameter Value Unit
Supply Voltage (Vak Max) 45 V
Output Current per Channel (Ireg(SS)) 25 mA ±10% mA
Package Style SOD-123
Mounting Type Surface Mount
Operating and Storage Junction Temperature Range -55°C to +150°C °C
Power Package 460 mW mW
ESD Rating (Human Body Model) Class 1C
ESD Rating (Machine Model) Class B

Key Features

  • Robust Power Package: 460 mW
  • Wide Operating Voltage Range: Up to 45V
  • Immediate Turn-On: At 25% of regulation with only 0.5 V Vak
  • Voltage Surge Suppressing: Protecting LEDs from thermal runaway
  • AEC-Q101 Qualified and UL94-V0 Certified: Ensuring high reliability and safety standards
  • SBT (Self-Biased Transistor) Technology: For efficient current regulation
  • Negative Temperature Coefficient: Protects LEDs from thermal runaway at extreme temperatures
  • Pb-Free, Halogen Free/BFR Free and RoHS Compliant: Environmentally friendly and compliant with regulatory standards

Applications

  • Automotive Electronics: Chevron side mirror markers, cluster, display & instrument backlighting, CHMSL, map light
  • AC Lighting Panels: Display signage, decorative lighting, channel lettering
  • LED Lighting Systems: General LED lighting applications
  • Battery Management Systems: For controlled current conditions
  • Industrial Power Modules: For various industrial applications requiring stable current regulation
  • Switch Contact Wetting: Ensuring reliable switch operation

Q & A

  1. What is the maximum supply voltage for the NSI45025AT1G?

    The maximum supply voltage (Vak Max) for the NSI45025AT1G is 45V.

  2. What is the output current per channel for the NSI45025AT1G?

    The output current per channel is 25 mA with an accuracy of ±10%.

  3. What is the package style and mounting type of the NSI45025AT1G?

    The package style is SOD-123, and the mounting type is Surface Mount.

  4. What is the operating temperature range for the NSI45025AT1G?

    The operating and storage junction temperature range is -55°C to +150°C.

  5. Is the NSI45025AT1G AEC-Q101 qualified?
  6. What technology is used in the NSI45025AT1G for current regulation?

    The NSI45025AT1G uses Self-Biased Transistor (SBT) technology for efficient current regulation.

  7. How does the NSI45025AT1G protect LEDs from thermal runaway?

    The device has a negative temperature coefficient that reduces the current as the temperature rises, protecting the LEDs from thermal runaway.

  8. Can the NSI45025AT1G be used in high or low-side configurations?
  9. Is the NSI45025AT1G environmentally friendly?
  10. What are some common applications of the NSI45025AT1G?

Product Attributes

Function:Current Regulator
Sensing Method:High/Low-Side
Accuracy:±10%
Voltage - Input:45V
Current - Output:25mA
Operating Temperature:-55°C ~ 150°C
Mounting Type:Surface Mount
Package / Case:SOD-123
Supplier Device Package:SOD-123
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In Stock

$0.48
1,590

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Same Series
NSV45025AT1G
NSV45025AT1G
IC REG CCR 45V 25MA SOD123

Similar Products

Part Number NSI45025AT1G NSI45025AZT1G NSI45025T1G NSI45025ZT1G NSV45025AT1G NSI45020AT1G
Manufacturer onsemi onsemi onsemi onsemi onsemi onsemi
Product Status Active Active Active Active Active Active
Function Current Regulator Current Regulator Current Regulator Current Regulator Current Regulator Current Regulator
Sensing Method High/Low-Side High/Low-Side High/Low-Side High/Low-Side High/Low-Side High/Low-Side
Accuracy ±10% ±10% ±15% ±15% ±10% ±10%
Voltage - Input 45V 45V 45V 45V 45V 45V
Current - Output 25mA 25mA 25mA 25mA 25mA 20mA
Operating Temperature -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -40°C ~ 125°C -55°C ~ 150°C -55°C ~ 150°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SOD-123 TO-261-4, TO-261AA SOD-123 TO-261-4, TO-261AA SOD-123 SOD-123
Supplier Device Package SOD-123 SOT-223 (TO-261) SOD-123 SOT-223 (TO-261) SOD-123 SOD-123

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