NSV50010YT1G
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onsemi NSV50010YT1G

Manufacturer No:
NSV50010YT1G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC REG CCR 50V 10MA SOD123
Delivery:
Payment:
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Product Introduction

Overview

The NSV50010YT1G is a linear constant current regulator (CCR) produced by onsemi. This device is designed to provide a cost-effective solution for regulating current in LEDs, similar to a Constant Current Diode (CCD). It is based on Self-Biased Transistor (SBT) technology and regulates current over a wide voltage range. The CCR is known for its immediate turn-on, requiring only 0.5 V across it to be at 40% of regulation, and it does not require any external components. It is suitable for high or low-side regulator configurations and is qualified to AEC-Q101 standard, making it robust for various applications including automotive, industrial, and commercial signage.

Key Specifications

CharacteristicSymbolMinTypMaxUnit
Anode-Cathode VoltageVak Max50V
Reverse VoltageVR500 mV
Operating and Storage Junction Temperature RangeTJ, Tstg-55+150°C
Steady State Current @ Vak = 7.5 VIreg(SS)7.01013mA
Voltage OverheadVoverhead1.8V
Pulse Current @ Vak = 7.5 VIreg(P)7.110.513.8mA
Capacitance @ Vak = 7.5 VC2.5pF
Capacitance @ Vak = 0 VC5.7pF
Total Device Dissipation (TA = 25°C)PD208-463mW
Thermal Resistance, Junction-to-AmbientRθJA270-600°C/W

Key Features

  • Robust Power Package: 460 mW, suitable for high power applications.
  • Wide Operating Voltage Range: Up to 50 V.
  • Immediate Turn-On: Turns on with only 0.5 V across it.
  • Voltage Surge Suppressing: Protects LEDs from voltage surges.
  • UL94-V0 Certified: Ensures high safety standards.
  • SBT (Self-Biased Transistor) Technology: Regulates current efficiently.
  • Negative Temperature Coefficient: Protects LEDs from thermal runaway.
  • AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other demanding applications.
  • Pb-Free, Halogen Free/BFR Free, and RoHS Compliant: Environmentally friendly.

Applications

  • Automotive: Chevron side mirror markers, cluster, display & instrument backlighting, CHMSL, map light.
  • AC Lighting Panels: Display signage, decorative lighting, channel lettering.
  • Switch Contact Wetting: Ensures reliable switch operation.
  • Other Applications: Single LED strings, higher current LED strings, and dimming using PWM.

Q & A

  1. What is the NSV50010YT1G used for? The NSV50010YT1G is used as a linear constant current regulator (CCR) for regulating current in LEDs.
  2. What technology is the NSV50010YT1G based on? It is based on Self-Biased Transistor (SBT) technology.
  3. What is the maximum anode-cathode voltage rating of the NSV50010YT1G? The maximum anode-cathode voltage rating is 50 V.
  4. What are the operating and storage temperature ranges for the NSV50010YT1G? The operating and storage temperature ranges are -55°C to +150°C.
  5. Is the NSV50010YT1G suitable for automotive applications? Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.
  6. How does the NSV50010YT1G protect LEDs from thermal runaway? It has a negative temperature coefficient that reduces current as temperature rises.
  7. Can the NSV50010YT1G be used in AC applications? Yes, it can be used with full-wave rectified AC as described in application notes AND8433/D and AND8492/D.
  8. How is dimming achieved with the NSV50010YT1G? Dimming can be achieved using Pulse Width Modulation (PWM) by placing a BJT in series with the CCR.
  9. What are the thermal considerations for the NSV50010YT1G? The maximum power dissipation depends on the board design, layout, and ambient temperature. Proper thermal management is necessary to prevent overheating.
  10. Is the NSV50010YT1G environmentally friendly? Yes, it is Pb-Free, Halogen Free/BFR Free, and RoHS compliant.

Product Attributes

Function:Current Regulator
Sensing Method:High/Low-Side
Accuracy:- 
Voltage - Input:50V
Current - Output:10mA
Operating Temperature:-55°C ~ 150°C
Mounting Type:Surface Mount
Package / Case:SOD-123
Supplier Device Package:SOD-123
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Same Series
NSI50010YT1G
NSI50010YT1G
IC REG CCR 50V 10MA SOD123-2

Similar Products

Part Number NSV50010YT1G NSI50010YT1G
Manufacturer onsemi onsemi
Product Status Active Active
Function Current Regulator Current Regulator
Sensing Method High/Low-Side High/Low-Side
Accuracy - -
Voltage - Input 50V 50V
Current - Output 10mA 10mA
Operating Temperature -55°C ~ 150°C -55°C ~ 150°C
Mounting Type Surface Mount Surface Mount
Package / Case SOD-123 SOD-123
Supplier Device Package SOD-123 SOD-123

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