NSI50350AST3G LED Drivers by ON Semiconductor

LED Driver, Constant Current Regulator, 350 mA, 50 V

Status: Active
Series: NSI50350AS
RoHS: Compliant
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The linear constant current regulator (CCR) is a simple, economical and robust device designed to provide a cost-effective solution for regulating current in LEDs. The CCR is based on Self-Biased Transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents. The CCR turns on immediately and is at 20% of regulation with only 0.5 V Vak. It requires no external components allowing it to be designed as a high or low-side regulator. The high anode-cathode voltage rating withstands surges common in Automotive, Industrial and Commercial Signage applications. The CCR comes in thermally robust packages and is qualified to AEC-Q101 standard and UL94-V0 Certified. Also available in DPAK: NSI50350ADT4G

Prices starting from US$0.28


Distributor Starting From Stock
Logo for Future Electronics Future Electronics US$0.28
5,000
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Logo for element14 element14 US$0.30
12
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Logo for Farnell Farnell US$0.30
-
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Logo for Newark Electronics Newark Electronics US$0.45
-
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Logo for Avnet America Avnet America US$0.28
-
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Logo for Avnet Asia Avnet Asia US$0.29
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Features

Robust Power Package: 5.8 W, Wide operating voltage range, Immediate turn on Voltage surge suppressing protecting LEDs, AEC-Q101 qualified and PPAP Capable, UL94-V0 Certified, SBT (Self Biased Transistor) Technology, Negative Temperature Coefficient, This device is PB-Free, Halogen Free/BFR Free and is RoHS Compliant
AEC-Q101 Qualified and PPAP Capable, UL94-V0 Certified
Benefits
High or Low side control, Simple Battery Charge, Reduce LED binning and therefore inventory, NO EMI
Applications
LED Drive, Battery Charging.
End Products
Automotive - Cluster & Central Console Backlighting, Navigation/Audio Systems, Vanity Mirror Light, Car Door Puddle Light, Ambience Lighting, CHMSL, Turn Signals, Side Repeaters, Tail Lamps, Brake Lighting, Trailer lights. Display & Signage - Channel letters, Display backlighting, Neon bulb replacements, LED stripes & modules. Architectural lighting Decorative, Task, Exterior, Landscape & Under counter. Computing and Industrial Indicator lamps, Backlights

Specifications

Description NSI50350AS
Compliance Pb-free Halide free
VI Max (V) 50
IO Max (mA) 350
LEDs in Series, Max # 80
LEDs in Parallel, Max # 16
Package Type SMC-2

Alternative Descriptions

NSI50350 Series 350 mA 50 V SMT Constant Current Regulator & LED Driver-DO-214AB | Future Electronics
Regulator and LED Driver 50V 350mA SMC | RS
LED DRIVER, CONSTANT CURRENT, DO-214AB-2 | element14
Led Driver, Constant Current, Aec-Q100 | Newark Electronics
Linear LED Driver, 50 V, 385 mA, 2 Pins, SMC | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NSI50350AST3G?

Additional datasheets, footprints and schematics for NSI50350AST3G are listed on our Part Details page. You can also find images and similar parts to NSI50350AST3G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NSI50350AST3G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NSI50350AST3G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NSI50350AST3G fall under?

The NSI50350AST3G is listed under Power Management > LED Drivers > Linear LED Drivers.

Can I view similar or alternative parts?

You can view similar parts to NSI50350AST3G when available in the Linear LED Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NSI50350AST3G you can contact the distributor directly for product support, shipping queries etc.

Is the NSI50350AST3G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NSI50350AST3G have stock available?

Authorised distributors including Future Electronics, RS, element14, Farnell and Newark Electronics have stock available or on a lead time for NSI50350AST3G.

How do I check stock and lead times for all distributors?

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