onsemi NCP1117ST12T3G, 1 Low Dropout Voltage, Voltage Regulator 2.2A, 12 V 3+Tab-Pin, SOT-223

Bulk discount available

Subtotal 200 units (supplied on a reel)*

£45.60

(exc. VAT)

£54.80

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 5,000 unit(s) shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
200 - 480£0.228
500 - 980£0.198
1000 - 1980£0.174
2000 +£0.168

*price indicative

Packaging Options:
RS Stock No.:
785-7190P
Mfr. Part No.:
NCP1117ST12T3G
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Maximum Output Current

2.2A

Regulator Type

Low Dropout Voltage

Number of Outputs

1

Output Voltage

12 V

Line Regulation

0.1 %

Load Regulation

0.4 %

Accuracy

±1%

Mounting Type

Surface Mount

Polarity

Positive

Quiescent Current

10mA

Package Type

SOT-223

Pin Count

3+Tab

Reference Voltage

1.25V

Output Type

Fixed

Dimensions

6.7 x 3.7 x 1.69mm

Maximum Input Voltage

20 V

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

0 °C

Height

1.69mm

Width

3.7mm

Length

6.7mm

NCP1117 and NCV1117 Series LDO Regulators, ON Semiconductor


The NCP1117 and NCV1117 series of LDO positive fixed and adjustable voltage regulators have an output current in excess of 1A. Available in either SOT-223 or DPAK packages, they also come in a range of different output voltage options, fixed or adjustable. The fixed voltages have no minimum load requirement to maintain regulation. There is also adjustable output voltage options which can be programmed from 1.25 to 18.8 V.
In comparison to other three-terminal adjustable regulators, the NCP1117 devices feature a large reduction in dropout voltage with improved output voltage accuracy and temperature stability.

• Output current in excess of 1A
• Fixed or variable voltage options
• 1.2V Dropout Voltage (max) @ 800mA Over Temperature
• Current limit and thermal shutdown protection
• NCV part numbers are for automotive applications

Applications
• Consumer and Industrial Equipment Point of Regulation
• Active SCSI Termination for 2.85 V Version
• Switching Power Supply Post Regulation
• Hard Drive Controllers
• Battery Chargers


LDO (Low Dropout) Linear Voltage Regulators, ON Semiconductor


The Low dropout or LDO is a linear voltage regulator. We have a wide range of linear regulators. The LDO regulator can operate with a small input–output differential voltage. LDO voltage regulators may offer fast transient response, wide input voltage range, low quiescent current and low noise with high PSRR.