ON Semiconductor NCP1117ST50T3G, LDO Regulator, 1A, 5 V, ±1%, Maximum of 20 Vin 3+Tab-Pin, SOT-223

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

The ON Semiconductor NCP1117ST50T3G is an LDO positive linear voltage regulator from the NCP1117 series. This is a fixed voltage LDO regulator with an output voltage rating of 5V. It comes in a SOT-223 3-pin + tab package.

Versions Available:
802-2130 - pack of 20
124-5349 - reel of 4000

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.

Specifications
Attribute Value
Output Voltage 5 V
Output Type Fixed
Package Type SOT-223
Maximum Output Current 1A
Mounting Type Surface Mount
Maximum Input Voltage 20 V
Pin Count 3+Tab
Number of Outputs 1
Polarity Positive
Quiescent Current 10mA
Accuracy ±1%
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Height 1.69mm
Load Regulation 15 mV
Line Regulation 6 mV
Dimensions 6.7 x 3.7 x 1.69mm
Length 6.7mm
Width 3.7mm
1780 In stock for delivery within 3 working days
Price Each (In a Pack of 20)
HK$ 3.173
(exc. GST)
units
Per unit
Per Pack*
20 - 20
HK$3.173
HK$63.46
40 - 80
HK$3.044
HK$60.88
100 - 180
HK$1.858
HK$37.16
200 - 380
HK$1.84
HK$36.80
400 +
HK$1.822
HK$36.44
*price indicative
Packaging Options:
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