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NCR405UX The Nexperia NCR405UX is a linear LED driver IC with a stabilized output current of 50mA and a maximum supply voltage of 40V. It is supplied in a surface-mount SC-74 package.
Mfr Part #:

NCR405UX

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The Nexperia NCR405UX is a linear LED driver IC with a stabilized output current of 50mA and a maximum supply voltage of 40V. It is supplied in a surface-mount SC-74 package.
✓ Total Stock: 88,020 pcs
$ Price Range: $0.17

NCR405UX Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
88,020 pcs
On Request
88020 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCR405UX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Current
Industrial Grade
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Power Dissipation
Supplier Device Package
Supply Voltage
Type
Voltage
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NCR405UX Description

Short technical summary and product information.

The Nexperia NCR405UX is a linear LED driver IC designed for constant current applications. It features a stabilized output current of 50 mA, with high accuracy at varying supply voltages. The device has a low voltage overhead of 1.4 V and a high power dissipation capability of 750 mW.

 

This LED driver is suitable for automotive applications and generic constant current source designs. It is equipped with an internal switch and is designed for surface mounting in an SC-74, SOT-457 package.

 

The NCR405UX operates within a temperature range of -55°C to 150°C (TA) and has a maximum supply voltage of 40V. The output current is specified at 50mA under typical conditions, with a range from 42mA to 58mA.

 

This component helps reduce component count and board space, making it an efficient choice for LED driving solutions.

NCR405UX Quick Information

Product Type: LED Driver
Canonical Name: NCR405UX LED Driver
Subcategory: Linear

NCR405UX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCR405UX Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

NCR405UX Features

  • Stabilized output current of 50 mA.
  • High current accuracy at supply voltage variation.
  • Low voltage overhead of 1.4 V.
  • Qualified according to AEC-Q101.
  • High power dissipation of 750 mW.

NCR405UX Applications

  • Drives constant current for LED strings.
  • Used in automotive lighting applications.
  • Ideal for industrial LED indicators.
  • Suitable for portable and battery-powered devices.
  • Common in signage and display backlighting.

NCR405UX FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum supply voltage for the NCR405UX?

40 V.

What package does the NCR405UX come in?

SC-74, SOT-457 (6-TSOP), surface mount.

What is the operating temperature range?

-55°C to 150°C (TA).

What is the typical output current?

50 mA, adjustable up to 65 mA with external resistor.

What is the voltage overhead?

1.4 V.

What is the power dissipation rating?

750 mW.

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