ON Semiconductor NCP1117LPST33T3G, LDO Regulator, 1.1A, 3.3 V, -0.3 → 18 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

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 3.3 V
Output Type Fixed
Package Type SOT-223
Maximum Output Current 1.1A
Mounting Type Surface Mount
Minimum Input Voltage -0.3 V
Maximum Input Voltage 18 V
Pin Count 3+Tab
Polarity Positive
Number of Outputs 1
Quiescent Current 700µA
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Height 1.69mm
Line Regulation 0.2 %
Length 6.7mm
Dimensions 6.7 x 3.7 x 1.69mm
Load Regulation 33 mV
Reference Voltage 1.275V
Width 3.7mm
825 In stock for delivery within 3 working days
Price Each (In a Pack of 25)
HK$ 2.698
(exc. GST)
units
Per unit
Per Pack*
25 - 25
HK$2.698
HK$67.45
50 - 100
HK$2.672
HK$66.80
125 - 225
HK$2.577
HK$64.425
250 - 475
HK$2.551
HK$63.775
500 +
HK$2.526
HK$63.15
*price indicative
Packaging Options:
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