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ONSEMI NCV4276BDSADJR4G Low Dropout Voltage Regulator

The NCV4276B is a 400 mA low dropout voltage regulator designed for automotive and industrial applications. It features adjustable, 3.3 V, and 5.0 V output options with 2% accuracy, high peak input tolerance, reverse voltage protection, and built-in fault protection including overcurrent and thermal shutdown. Suitable for harsh environments, it offers stable regulation over a wide capacitance and ESR range, with low quiescent current and a wide temperature operating range, making it ideal for automotive control systems and industrial equipment requiring reliable voltage regulation.

Authorized Distributors
Source:Newark
Part No:NCV4276BDSADJR4G
Stock:96
Inv Date:06-10-2026
Price: Unit price: $1.9
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Source:DigiKey
Part No:NCV4276BDSADJR4G
Stock:841
Inv Date:06-10-2026
Price: Unit price: $1.9
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Part No:NCV4276BDSADJR4G
Stock:274
Inv Date:06-11-2026
Price: Unit price: $1.77
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Part No:NCV4276BDSADJR4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $2.4
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Part No:NCV4276BDSADJR4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.341
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Part No:NCV4276BDSADJR4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.341
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Part No:NCV4276BDSADJR4G
Stock:44000
Inv Date:06-10-2026
Price: Unit price: $0.445
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Source:Arrow EU
Part No:NCV4276BDSADJR4G
Stock:800
Inv Date:06-11-2026
Price: N/A
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Part No:NCV4276BDSADJR4G
Stock:181
Inv Date:06-11-2026
Price: N/A
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ONSEMI NCV4276BDSADJR4G Low Dropout Voltage Regulator Specifications:

  • Output Current: 400 mA
  • Dropout Voltage: 500 mV (max) at 5.0 V output
  • Output Voltage: 3.3 V, 5.0 V, or Adjustable (2.5 V to 20 V)
  • Voltage Accuracy: ±2%
  • Peak Transient Voltage Tolerance: ±45 V
  • Reverse Input Voltage Protection: -42 V
  • Input Voltage Range: 4.5 V to 40 V (adjustable version)
  • Operating Temperature Range: -40°C to +150°C
  • Package Options: DPAK and D2PAK surface mount packages
  • Protection Features: Overcurrent, thermal shutdown, inhibit control
  • Standby Quiescent Current: Very Low, varies with load
  • Inhibit Input Voltage: Less than 1.8 V disables output, greater than 2.8 V enables output
  • Output Stability: Over wide capacitance and ESR range; stability diagrams available
  • Designed for harsh automotive environments with high peak voltage tolerance

Buy the ON Semiconductor NCV4276B – Reliable Voltage Regulator for Industrial Applications

Secure your project’s power stability with the ON Semiconductor NCV4276B low dropout regulator. This precision device delivers 400 mA of current in a compact package, ensuring robust performance in automotive and industrial environments. It offers adjustable output options from 2.5 V to 20 V with ±2% accuracy, featuring built-in protections such as overcurrent, thermal shutdown, reverse voltage, and inhibit control. Designed to operate over a broad temperature range and withstand high transient voltages, it guarantees reliable power management in harsh conditions. Purchase online now to enhance your system’s reliability and efficiency.

Buy ON Semiconductor NCV4276B now and experience unmatched reliability and high-performance voltage regulation for automotive and industrial systems.

Frequently Asked Questions

Where can I buy ONSEMI NCV4276BDSADJR4G?

You can click on the BUY or RFQ button to purchase NCV4276BDSADJR4G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCV4276BDSADJR4G?

You can download the NCV4276BDSADJR4G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCV4276BDSADJR4G?

ONSEMI

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