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ONSEMI NCP139AFCTC110T2G Low Dropout Regulator

The NCP139 is a compact, low dropout CMOS linear regulator capable of delivering 1 A with a very low dropout voltage of approximately 50 mV at full load. It features adjustable and fixed output voltage options, ranging from 0.4 V to 3.0 V depending on the version, making it suitable for space-constrained, noise-sensitive power applications. The device includes an enable input, active discharge, and thermal shutdown protection, ensuring reliable operation in battery-powered devices, smartphones, tablets, and cameras. Its PMOS pass transistor variation offers low noise, stability with ceramic capacitors, and low bias current, ideal for portable electronics.

Authorized Distributors
Source:DigiKey
Part No:NCP139AFCTC110T2G
Stock:4455
Inv Date:06-10-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:NCP139AFCTC110T2G
Stock:2757
Inv Date:06-11-2026
Price: Unit price: $0.56
Buy/RFQ:

ONSEMI NCP139AFCTC110T2G Low Dropout Regulator Specifications:

  • Input Voltage Range: 0 V to 5.5 V
  • Bias Voltage Range: 3.0 V to 5.5 V
  • Output Voltage Range: 0.4 V to 3.0 V (Adjustable), 0.5 V to 1.8 V (Fixed)
  • Dropout Voltage: approx. 50 mV at 1 A
  • Output Current: 1 A (peak 1.3 A)
  • Operating Temperature: -40°C to 85°C
  • Shutdown Mode: Enabled via active high enable pin
  • Dropout Voltage is characterized at Vout falling 3% below rated Vout
  • Capacitor stability: stable with ceramic capacitors from 10 uF to 22 uF
  • Thermal Shutdown: Yes, activates at 160°C, with threshold decreasing to 140°C
  • Package: WLCSP6, 1.2 mm x 0.8 mm with 0.4 mm pitch
  • ESD Protection: Human Body Model 2000 V, Machine Model 200 V
  • Protection Features: Thermal shutdown, current limit, active discharge

Buy the Buy ON Semiconductor NCP139AFCTC110T2G Part Number 1.10V Online

Purchase the ON Semiconductor NCP139AFCTC110T2G low dropout CMOS voltage regulator online today to enhance your portable device power management. This highly efficient, 1A adjustable and fixed regulator features ultra-low noise, built-in thermal shutdown, and active discharge for safe operation. Its compact WLCSP6 package is ideal for space-constrained applications like smartphones, tablets, and cameras. Enjoy quick delivery and trusted quality to ensure your electronics operate reliably, with stable output voltage, low bias current, and excellent protection features for optimal performance in all your projects.

Order your ON Semiconductor NCP139AFCTC110T2G low dropout regulator today and ensure reliable, noise-sensitive power supply for your portable electronics.

Frequently Asked Questions

Where can I buy ONSEMI NCP139AFCTC110T2G?

You can click on the BUY or RFQ button to purchase NCP139AFCTC110T2G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCP139AFCTC110T2G?

You can download the NCP139AFCTC110T2G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCP139AFCTC110T2G?

ONSEMI

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