myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI NCP1117ST33T3G Low Dropout Voltage Regulator

The NCP1117ST33T3G is a low dropout (LDO) positive linear voltage regulator capable of delivering over 1.0A of output current. It features a maximum dropout voltage of 1.2V at 800mA, operates with an input voltage up to 20V, and does not require a minimum load for fixed output voltages. The device includes a reference/output voltage trimmed within ±1.0%, as well as current limiting, safe operating, and thermal shutdown protections. Due to high market demand, lead times may be extended, and delivery dates are subject to fluctuation. This product is exempt from discounts.

Authorized Distributors
Source:Newark
Part No:NCP1117ST33T3G
Stock:4395
Inv Date:06-11-2026
Price: Unit price: $0.597
Buy/RFQ:
Source:DigiKey
Part No:NCP1117ST33T3G
Stock:40860
Inv Date:06-11-2026
Price: Unit price: $0.6
Buy/RFQ:
Part No:NCP1117ST33T3G
Stock:54763
Inv Date:06-12-2026
Price: Unit price: $0.6
Buy/RFQ:
Part No:NCP1117ST33T3G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.61
Buy/RFQ:
Part No:NCP1117ST33T3G
Stock:13120
Inv Date:06-11-2026
Price: Unit price: $0.2155
Buy/RFQ:
Part No:NCP1117ST33T3G
Stock:13120
Inv Date:06-11-2026
Price: Unit price: $0.2155
Buy/RFQ:
Part No:NCP1117ST33T3G
Stock:124000
Inv Date:06-11-2026
Price: Unit price: $0.152
Buy/RFQ:
Source:Arrow EU
Part No:NCP1117ST33T3G
Stock:2488
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:
Part No:NCP1117ST33T3G
Stock:115
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

ONSEMI NCP1117ST33T3G Low Dropout Voltage Regulator Specifications:

  • Output Current in Excess of 1.0 A
  • Maximum Dropout Voltage of 1.2 V at 800 mA
  • Input Voltage Range up to 20 V
  • Output Voltage: 33 V
  • Reference/Output Voltage Trimmed to ±1.0%
  • Thermal Shutdown and Current Limiting
  • Operating Temperature Range: -55°C to +125°C
  • Packages: DPAK, SOT-223
  • Pin Configuration: 1. Adjust/Ground, 2. Output, 3. Input
  • Power Dissipation Limited by Package Thermal Resistance
  • ESD Protection: Human Body Model (HBM) 2000 V
  • Thermal Resistance (DPAK): Junction-to-Ambient 67°C/W
  • Lead-Free, Pb-Free compliant

Buy the ON Semiconductor NCP1117T33T3G – Reliable Voltage Regulator for Industrial Applications

Experience the reliable performance of the ON Semiconductor NCP1117ST33T3G low dropout voltage regulator. Capable of delivering over 1.0A of output current with input voltages up to 20V, it features precise output voltage trimming within ±1% and essential protections including thermal shutdown and current limiting. Its compact packages, DPAK and SOT-223, enable easy integration into industrial, consumer, and automotive systems at competitive lead times. Ensure stable, efficient power delivery with this high-quality regulator designed for demanding electronic applications.

Get ON Semiconductor NCP1117ST33T3G today—built for precision and long-lasting durability in power regulation.

Frequently Asked Questions

Where can I buy ONSEMI NCP1117ST33T3G?

You can click on the BUY or RFQ button to purchase NCP1117ST33T3G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCP1117ST33T3G?

You can download the NCP1117ST33T3G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCP1117ST33T3G?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by