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ONSEMI NCP139AFCT110T2G Low Dropout Regulator

The NCP139 is a highly efficient, low-dropout bias CMOS voltage regulator providing 1A output current with very low noise, adjustable or fixed voltage options, and ultra-low dropout of approximately 50 mV at 1A. Designed for space-constrained, noise-sensitive applications like smartphones, tablets, cameras, and DVRs, it features low quiescent current, active discharge, and thermal shutdown. Its compact WLCSP6 package (1.2 mm x 0.8 mm) makes it ideal for portable devices, offering stable output with ceramic capacitors, and robust protection features including thermal shutdown and current limiting.

Authorized Distributors
Source:Newark
Part No:NCP139AFCT110T2G
Stock:3260
Inv Date:06-10-2026
Price: Unit price: $0.556
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Source:DigiKey
Part No:NCP139AFCT110T2G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.23523
Buy/RFQ:
Part No:NCP139AFCT110T2G
Stock:2834
Inv Date:06-11-2026
Price: Unit price: $0.56
Buy/RFQ:

ONSEMI NCP139AFCT110T2G Low Dropout Regulator Specifications:

  • Input Voltage Range: Vour to 5.5 V
  • Bias Voltage Range: 3.0 V to 5.5 V
  • Output Voltage: 0.4 V to 1.8 V (Fixed), 0.5 V to 3.0 V (Adjustable)
  • Dropout Voltage: Typical 50 mV at 1 A
  • Output Current: Up to 1 A, peaks to 1.3 A in short-term
  • Quiescent Bias Current: 35 μA typ.
  • Enabled with logic-level input, active discharge function
  • Package: WLCSP6 - 1.2 mm x 0.8 mm, 0.4 mm pitch
  • Thermal shutdown at 160°C, thermal resistance 69°C/W
  • Input capacitor: 1 μF ceramic, output capacitor recommended 10 μF ceramic
  • ESD Protection: Human Body Model 2000 V, Machine Model 200 V
  • Maximum junction temperature: 150°C

Buy the Buy ON Semiconductor NCP139AFCT110T2G Low Dropout Voltage Regulator Part Number 110T2G Online

Get your ON Semiconductor NCP139AFCT110T2G low dropout voltage regulator today online. This compact, high-efficiency regulator provides stable 1A output with ultra-low noise, perfect for space-limited and noise-sensitive applications like smartphones, tablets, and cameras. It features adjustable and fixed voltage options, low quiescent current, active discharge, thermal shutdown, and excellent protection features. The small WLCSP6 package ensures minimal PCB space usage, making it ideal for portable electronics requiring reliable power regulation with excellent thermal performance.

Order your ON Semiconductor NCP139AFCT110T2G low-dropout voltage regulator today and ensure stable, noise-free power delivery for your portable projects.

Frequently Asked Questions

Where can I buy ONSEMI NCP139AFCT110T2G?

You can click on the BUY or RFQ button to purchase NCP139AFCT110T2G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCP139AFCT110T2G?

You can download the NCP139AFCT110T2G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCP139AFCT110T2G?

ONSEMI

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