NCP1117: 1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable)

Overview
Specifications
Packages
Datasheet: Linear Voltage Regulator, LDO, Fixed and Adjustable, 1.0 A
Rev. 27 (206kB)
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»View Material Composition
»Product Change Notification (7)
Product Overview
Product Description
The NCP1117 series are low dropout (LDO) positive linear voltage regulators that are capable of providing an output current that is in excess of 1.0 A with a maximum dropout voltage of 1.2 V at 800 mA over temperature. This series contains eight fixed output voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V that have no minimum load requirement to maintain regulation. Also included is an adjustable output version that can be programmed from 1.25 V to 18.8 V with two external resistors. On chip trimming adjusts the reference/output voltage to within +/- 1.0% accuracy. Internal protection features consist of output current limiting, safe operating area compensation, and thermal shutdown. The NCP1117 series can operate with up to 20 V input. Devices are available in SOT223 and DPAK packages.
Features
 
  • Output Current in Excess of 1.0 A
  • 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature
  • Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
  • Adjustable Output Voltage Option
  • No Minimum Load Requirement for Fixed Voltage Output Devices
  • Reference/Output Voltage Trimmed to +/- 1.0%
  • Current Limit, Safe Operating and Thermal Shutdown Protection
  • Operation to 20 V Input
  • Pb-Free Packages are Available
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
  • Automotive
Technical Documentation & Design Resources
Simulation Models (2) Package Drawings (2)
Data Sheets (1)  
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NCP1117DT12G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 12 V DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DT12RKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 12 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT15G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.5 V DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DT15RKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.5 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT18G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.8 V DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DT18RKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.8 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT18T5G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.8 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT20G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.0 V DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DT20RKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.0 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT25G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.5 V DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DT25RKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.5 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT25T5G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.5 V DPAK-3 369C 1 Tape and Reel 2500 Contact Sales Office
NCP1117DT285G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.85 V DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DT285RKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.85 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT33G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 3.3 V DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DT33RKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 3.3 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT33T5G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 3.3 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DT50G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 5.0 V DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DT50RKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 5.0 V DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DTAG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: Adj DPAK-3 369C 1 Tube 75 $0.2797
NCP1117DTARKG Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: Adj DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117DTAT5G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: Adj DPAK-3 369C 1 Tape and Reel 2500 $0.2797
NCP1117ST12T3G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 12 V SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000 $0.2
NCP1117ST15T3G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.5 V SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000 $0.2
NCP1117ST18T3G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.8 V SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000 $0.2
NCP1117ST20T3G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.0 V SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000 $0.2
NCP1117ST25T3G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.5 V SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000 $0.2
NCP1117ST285T3G Last Shipments 
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.85 V SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000  
NCP1117ST33T3G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 3.3 V SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000 $0.2
NCP1117ST50T3G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 5.0 V SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000 $0.2
NCP1117STAT3G Active
Pb-free
Halide free
1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: Adj SOT-223-4 / TO-261-4 318H-01 1 Tape and Reel 4000 $0.2
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) :
Digi-Key   (2014-12-19 00:00) : <1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Digi-Key   (2014-12-19 00:00) : <1K
Mouser   (2014-12-19 00:00) : >1K
ON Semiconductor   (2014-12-20 00:00) : 675
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Digi-Key   (2014-12-19 00:00) : >1K
Future Electronics   (2014-12-19 00:00) : <100
Mouser   (2014-12-19 00:00) : <1K
ON Semiconductor   (2014-12-20 00:00) : 4,200
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Chip1Stop   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Market Leadtime (weeks) :
Chip1Stop   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
ON Semiconductor   (2014-12-20 00:00) : 4,125
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Chip1Stop   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >1K
Future Electronics   (2014-12-19 00:00) : <1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Market Leadtime (weeks) :
ON Semiconductor   (2014-12-20 00:00) : 22,500
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Chip1Stop   (2014-12-19 00:00) : <100
Digi-Key   (2014-12-19 00:00) : >1K
Future Electronics   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >50K
Digi-Key   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >10K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Digi-Key   (2014-12-19 00:00) : >1K
Future Electronics   (2014-12-19 00:00) : <100
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >1K
Future Electronics   (2014-12-19 00:00) : >10K
Mouser   (2014-12-19 00:00) : <1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : <1K
Chip1Stop   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >1K
Future Electronics   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
ON Semiconductor   (2014-12-20 00:00) : 975
Market Leadtime (weeks) :
Digi-Key   (2014-12-19 00:00) : >1K
Future Electronics   (2014-12-19 00:00) : >10K
Mouser   (2014-12-19 00:00) : >1K
WPI   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Chip1Stop   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Digi-Key   (2014-12-19 00:00) : >1K
Future Electronics   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >10K
Future Electronics   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
ON Semiconductor   (2014-12-20 00:00) : 12,000
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : <1K
Market Leadtime (weeks) :
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >10K
Digi-Key   (2014-12-19 00:00) : >10K
Future Electronics   (2014-12-19 00:00) : >10K
Mouser   (2014-12-19 00:00) : <100
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >10K
Future Electronics   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Digi-Key   (2014-12-19 00:00) : >10K
Mouser   (2014-12-19 00:00) : >1K
Datasheet: Linear Voltage Regulator, LDO, Fixed and Adjustable, 1.0 A
Rev. 27 (206kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (7)
Product Overview

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 12 V   Single   Positive   12   1   20   1.2   6   54     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 12 V   Single   Positive   12   1   20   1.2   6   54     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.5 V   Single   Positive   1.5   1   20   1.2   4.3   72     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.5 V   Single   Positive   1.5   1   20   1.2   4.3   72     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.8 V   Single   Positive   1.8   1   20   1.2   4.3   72     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.8 V   Single   Positive   1.8   1   20   1.2   4.3   72     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.8 V   Single   Positive   1.8   1   20   1.2   4.3   72     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.0 V   Single   Positive   2   1   20   1.2   4.5   70     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.0 V   Single   Positive   2   1   20   1.2   4.5   70     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.5 V   Single   Positive   2.5   1   20   1.2   5.2   68     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.5 V   Single   Positive   2.5   1   20   1.2   5.2   68     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.5 V   Single   Positive   2.5   1   20   1.2   5.2   68     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.85 V   Single   Positive   2.85   1   20   1.2   5.5   68     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.85 V   Single   Positive   2.85   1   20   1.2   5.5   68     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 3.3 V   Single   Positive   3.3   1   20   1.2   6   64     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 3.3 V   Single   Positive   3.3   1   20   1.2   6   64     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 3.3 V   Single   Positive   3.3   1   20   1.2   6   64     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 5.0 V   Single   Positive   5   1   20   1.2   6   61     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 5.0 V   Single   Positive   5   1   20   1.2   6   61     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: Adj   Single   Positive   Adjustable   1   20   1.2   3.6   73     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: Adj   Single   Positive   Adjustable   1   20   1.2   3.6   73     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: Adj   Single   Positive   3.3   1   20   1.2   3.6   73     DPAK-3 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 12 V   Single   Positive   12   1   20   1.2   6   54     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.5 V   Single   Positive   1.5   1   20   1.2   4.3   72     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 1.8 V   Single   Positive   1.8   1   20   1.2   4.3   72     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.0 V   Single   Positive   2   1   20   1.2   4.5   70     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 2.5 V   Single   Positive   2.5   1   20   1.2     68     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 3.3 V   Single   Positive   3.3   1   20   1.2   6   64     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: 5.0 V   Single   Positive   5   1   20   1.2   6   61     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     1.0 A Positive LDO Linear Voltage Regulator (Fixed and Adjustable), Vout: Adj   Single   Positive   Adjustable   1   20   1.2   3.6   73     SOT-223-4 / TO-261-4 
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