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NSV45030AT1G The ON Semiconductor NSV45030AT1G is a constant current regulator designed for LED applications. It offers a 45V maximum voltage and regulates current at 30mA with ±10% accuracy.
Mfr Part #:

NSV45030AT1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NSV45030AT1G is a constant current regulator designed for LED applications. It offers a 45V maximum voltage and regulates current at 30mA with ±10% accuracy.
✓ Total Stock: 2,895 pcs
$ Price Range: $1.14

NSV45030AT1G Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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2,895 pcs
On Request
2895 pcs On Request 1 On Request On Request On Request On Request On Request
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NSV45030AT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Function
Halogen Free
Mounting Type
Operating Temperature
Power Dissipation
Reverse Voltage
Sensing Method
Supplier Device Package
Voltage
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NSV45030AT1G Description

Short technical summary and product information.

The ON Semiconductor NSV45030AT1G is a linear constant current regulator (CCR) designed for cost-effective current regulation in LED applications. Utilizing Self-Biased Transistor (SBT) technology, it operates over a wide voltage range and features a negative temperature coefficient to protect LEDs from thermal runaway.

 

This device offers a robust 45V anode-cathode voltage rating and immediate turn-on with only 0.5V Vak. It provides a steady state current of 30mA with ±10% accuracy at 7.5V Vak. The regulator has a maximum power dissipation of 460mW at 25°C ambient temperature and operates across a wide temperature range of -55°C to +150°C.

 

The NSV45030AT1G is packaged in a compact SOD-123 surface-mount package, making it suitable for space-constrained designs. It is qualified to AEC-Q101 standards and is Pb-free, Halogen-free/BFR-free, and RoHS compliant.

 

Applications include automotive lighting such as side mirror markers, cluster backlighting, and CHMSL, as well as AC lighting panels, display signage, and decorative lighting.

NSV45030AT1G Quick Information

Product Type: Constant Current Regulator
Canonical Name: NSV45030AT1G Constant Current Regulator
Subcategory: Driver ICs

NSV45030AT1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NSV45030AT1G Estimated Pricing

Qty Low High
1+ $1.14 $1.14

Estimated market price range - modelled values for guidance only, not live distributor offers.

NSV45030AT1G Features

  • Regulates current at 30mA with ±10% accuracy.
  • Supports up to 45V anode-cathode voltage.
  • Negative temperature coefficient protects LEDs.
  • Compact SOD-123 surface-mount package.
  • Qualified to AEC-Q101 automotive standard.

NSV45030AT1G Applications

  • Ideal for automotive LED lighting.
  • Suitable for display and signage backlighting.
  • Used in decorative and AC lighting panels.
  • Protects LEDs from thermal runaway.

NSV45030AT1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum operating voltage of the NSV45030AT1G?

45V.

What package is the NSV45030AT1G available in?

SOD-123 surface mount package.

What is the operating temperature range of the NSV45030AT1G?

-55°C to 150°C.

What is the steady state current of the NSV45030AT1G?

30mA typical at Vak=7.5V.

What is the power dissipation of the NSV45030AT1G?

460mW max at 25°C ambient.

What is the maximum reverse voltage of the NSV45030AT1G?

500mV.

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