The NSI45025AT1G is a linear constant current regulator and LED driver designed for applications requiring a robust and economical solution for LED current regulation. It operates with a maximum anode-cathode voltage of 45V and provides a steady output current of 25mA with a tolerance of ¬±10%. The device features immediate turn-on capability, requiring only 0.5V to reach 25% of its regulation, and does not necessitate external components, allowing for flexible high or low-side configurations. This LED driver is built using Self-Biased Transistor (SBT) technology, which includes a negative temperature coefficient to prevent thermal runaway, making it suitable for high-voltage and high-current scenarios. It is UL94-V0 certified and compliant with RoHS standards, ensuring it meets environmental regulations. The device is particularly well-suited for automotive, industrial, and commercial signage applications, including backlighting and decorative lighting. The NSI45025AT1G comes in a SOD-123 package and is available in tape and reel format for efficient handling. Its thermal characteristics indicate a maximum power dissipation of 460mW, with a wide operating temperature range from -55¬8C to +150¬8C, making it versatile for various operating conditions.
25mA Constant Current LED Driver, 45V, SMT Product overview: NSI45025AT1G from onsemi is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 25mA, 45V. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 25mA, 45V, Current & Power Monitors & Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 734-NSI45025AT1G can be used for catalog matching and distributor lookup.
onsemi NSI45025AT1G Display Driver
onsemi NSI45025AT1G Display Driver
onsemi NSI45025AT1G Display Driver
Manufacturer: ON Semiconductor
Win Source Part Number: 060565-NSI45025AT1G
Packaging: Reel - TR
Mounting: SMD (SMT)
Voltage - Input: 45V
Output Current: 25mA
Accuracy: ±10%
Sensing Method: High/Low-Side
Family Name: NSI45025A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -55°C to 150°C
Case / Package: SOD-123
Purpose: Current Regulator
Alternative Parts (Cross-Reference): XRP7603EDB-F; LNK408E/L; LNK408/418E/L; SP7601EK1-L;
Introduction Date: May 01, 2009
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Automotive, Power Management, LED Lighting, Industrial
IC, LED DRIVER, 45V, 0.025A, SOD123; Device Topology:Linear; No. of Outputs:1Outputs; Output Current:25mA; Output Voltage:-; Driver Case Style:SOD-123; No. of Pins:2Pins; Input Voltage Min:0V; Input Voltage Max:45V; Switching RoHS Compliant: Yes
CCR & LED DRIVER, LINEAR, SOD-123-2, FULL REEL; Device Topology:Linear; No. of Outputs:1Outputs; Output Current:25mA; Output Voltage:-; Driver Case Style:SOD-123; No. of Pins:2Pins; Input Voltage Min:0V; Input Voltage Max:45V; MSL:- RoHS Compliant: Yes
25mA 45V SOD-123 LED Drivers ROHS
| ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | Newark, An Avnet Company | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 734-NSI45025AT1G | 7377981 | 7377981P | 060565-NSI45025AT1G | 47T5414 | NSI45025AT1G |
| Product Name | 25mA 45V LED Driver IC | LED Drivers | LED Drivers | PMIC - PMIC - Current Regulation/Management - NSI45025AT1G | Ic, Led Driver, 45V, 0.025A, Sod123; Device Topology Onsemi | Nixie Tube Driver/LED Driver >> LED Drivers |
| Number of Channels | 1 # | |||||
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Type | Dimmable | Dimmable | ||||
| Package Type | Sod | SOD-123 |