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NCP5501: LDO Regulator, 500 mA, 1.25 to 5 V, High PSRR, Adjustable

Datasheet: LDO Voltage Regulator - 500 mA
Rev. 12 (187kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
This low dropout (LDO) linear voltage regulator provides up to 500 mA over a user-adjustable output range of 1.25 V to 5.0 V, or at a fixed output voltage of 1.5 V, 3.3 V or 5.0 V, with typical output voltage accuracy better than 3%. An internal PNP pass transistor permits low dropout voltage and operation at full load current at the minimum input voltage. NCV versions are qualified for demanding automotive applications that require extended temperature operation and site and change control. NCP5500 and NCV5500 versions include an Enable/Shutdown function and are available in a DPAK 5 and SOIC 8 packages. NCP5501 and NCV5501 versions are available in DPAK 3 for applications that do not require logical on/off control. This regulator family is ideal for applications that require a broad input voltage range, and low dropout performance up to 500 mA load using low cost ceramic capacitors. Integral protection features include short circuit current and thermal shutdown.
Features
 
  • Output Current up to 500 mA
  • 2.9% Output Voltage Accuracy
  • Low Dropout Voltage (230 mV at 500 mA)
  • Enable Control Pin (NCP5500 / NCV5500)
  • Reverse Bias Protection
  • Short Circuit Protection
  • Thermal Shutdown
  • Wide Operating Temperature Range
    NCV5500 / NCV5501; -40 °C to +125 °C Ambient Temperature
    NCP5500 / NCP5501; -40 °C to +85 °C Ambient Temperature
  • NCV Prefix for Applications that Require Site and Change Control
  • Stable with Low Cost Ceramic Capacitors
  • These are Pb-Free Devices
Applications
  • Automotive
  • Industrial and Consumer
  • Post SMPS Regulation
  • Point of Use Regulation
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP5501DT15G Active
Pb-free
Halide free
NCP5501, Vout: 1.5 V DPAK-3 369C 1 260 Tube 75 $0.24
NCP5501DT15RKG Active
Pb-free
Halide free
NCP5501, Vout: 1.5 V DPAK-3 369C 1 260 Tape and Reel 2500 $0.24
NCP5501DT33G Active
Pb-free
Halide free
NCP5501, Vout: 3.3 V DPAK-3 369C 1 260 Tube 75 $0.2197
NCP5501DT33RKG Active
Pb-free
Halide free
NCP5501, Vout: 3.3 V DPAK-3 369C 1 260 Tape and Reel 2500 $0.2355
NCP5501DT50G Active
Pb-free
Halide free
NCP5501, Vout: 5.0 V DPAK-3 369C 1 260 Tube 75 $0.24
NCP5501DT50RKG Active
Pb-free
Halide free
NCP5501, Vout: 5.0 V DPAK-3 369C 1 260 Tape and Reel 2500 $0.2251
Market Leadtime (weeks) : 8 to 12
ON Semiconductor   (2020-09-02 00:00) : 150
Market Leadtime (weeks) : 17 to 20
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 4 to 8
Avnet   (2020-08-19 00:00) : <1K
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : <100
Market Leadtime (weeks) : 8 to 12
ON Semiconductor   (2020-09-02 00:00) : 825
Market Leadtime (weeks) : 13 to 16
Avnet   (2020-08-19 00:00) : >50K
FutureElectronics   (2020-08-19 00:00) : >50K
PandS   (2020-09-14 00:00) : <1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Output
Polarity
VO (V)
IO Typ (A)
VI Min (V)
VI Max (V)
VDO Typ (V)
Iq Typ (mA)
PSRR (dB)
Noise (µVrms)
Enable
PowerGood
Application
Package Type
NCP5501DT15G  
 $0.24 
Pb
H
 Active   
Single
Positive
1.5
0.5
2.5
18
1
0.3
75
35
No
No
DPAK-3
NCP5501DT15RKG  
 $0.24 
Pb
H
 Active   
Single
Positive
1.5
0.5
2.5
18
1
0.3
75
35
No
No
DPAK-3
NCP5501DT33G  
 $0.2197 
Pb
H
 Active   
Single
Positive
3.3
0.5
2.5
18
0.3
0.3
75
35
No
No
DPAK-3
NCP5501DT33RKG  
 $0.2355 
Pb
H
 Active   
Single
Positive
3.3
0.5
2.5
18
0.3
0.3
75
35
No
No
DPAK-3
NCP5501DT50G  
 $0.24 
Pb
H
 Active   
Single
Positive
5
0.5
2.5
18
0.3
0.3
75
35
No
No
DPAK-3
NCP5501DT50RKG  
 $0.2251 
Pb
H
 Active   
Single
Positive
5
0.5
2.5
18
0.3
0.3
75
35
No
No
DPAK-3
Case Outlines
369C   
Packages
NCP5501: LDO Regulator, 500 mA, 1.25 to 5 V, High PSRR, Adjustable
Previously Viewed Products
Clear List

New Products

NCV8187  1.2 A LDO Regulator

  • Low Iq of 30 µA typical over full temperature range
  • High PSRR of 85 dB at 1 kHz for power stability
  • Low noise of 9 µV(RMS)

NCV8730  150 mA LDO Regulator

  • Low quiescent current of 1 µA typical, and shutdown current of 100 nA typical
  • Wide operating input voltage range of 2.7 to 38 V
  • Low dropout of 290 mV typical @ 150 mA, 3.3 V

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