feedback
Rate this webpage
Need
Support?

NCP500: LDO Regulator, 150 mA, Low Dropout, Low Noise

Datasheet: Voltage Regulator - CMOS, Low Noise, Low-Dropout 150 mA
Rev. 22 (194kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The NCP500 Low Dropout (LDO) Linear Voltage Regulator is designed for portable battery powered applications which require low noise operation, fast enable response time, and low dropout. The device achieves its low noise performance without the need of an external noise bypass capacitor. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, and resistors for setting output voltage, and current limit and temperature limit protection circuits.

The NCP500 LDO Linear Voltage Regulator has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 1.0 mF. Standard voltage versions are 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, and 5.0 V.
Features
 
  • Ultra-Low Dropout Voltage of 170 mV at 150 mA
  • Fast Enable Turn-On Time of 20 µsec
  • Wide Operating Voltage Range of 1.8 V to 6.0 V
  • Excellent Line and Load Regulation
  • High Accuracy Output Voltage of 2.5%
  • Enable Can Be Driven Directly by 1.0 V Logic
  • Very Small QFN 2x2 Package
  • Pb-Free Package May be Available.* The G-Suffix Denotes a Pb-Free Lead Finish
Applications   End Products
  • Noise Sensitive Circuits - VCO's, RF Stages, etc.
  • SMPS Post-Regulation
  • Hand-Held Instrumentation
 
  • Camcorders and Cameras
Technical Documentation & Design Resources
Application Notes (1) Package Drawings (2)
Data Sheets (1) FAQ (1)
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP500SN185T1G Active
Pb-free
Halide free
NCP500, Vout: 1.85 V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.192
NCP500SN18T1G Active
Pb-free
Halide free
NCP500, Vout: 1.8 V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.176
NCP500SN25T1G Active
Pb-free
Halide free
NCP500, Vout: 2.5 V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.1721
NCP500SN26T1G Active
Pb-free
Halide free
NCP500, Vout: 2.6 V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.192
NCP500SN27T1G Active
Pb-free
Halide free
NCP500, Vout: 2.7 V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.192
NCP500SN28T1G Active
Pb-free
Halide free
NCP500, Vout: 2.8 V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.192
NCP500SN30T1G Active
Pb-free
Halide free
NCP500, 3.0V with T1 suffix Pin One Opposing Sprocket Hole TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.192
NCP500SN30T2G Active
Pb-free
Halide free
NCP500, 3.0V with T2 suffix Pin One Toward Sprocket Hole TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.192
NCP500SN33T1G Active
Pb-free
Halide free
NCP500, Vout: 3.3 V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.2057
NCP500SN50T1G Active
Pb-free
Halide free
NCP500, Vout: 5.0 V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.192
NCP500SQL18T1G Active
Pb-free
Halide free
NCP500, Vout: 1.8 V DFN-6 506BA 1 260 Tape and Reel 3000 $0.1267
NCP500SQL25T1G Active
Pb-free
Halide free
NCP500, Vout: 2.5 V DFN-6 506BA 1 260 Tape and Reel 3000 $0.1701
NCP500SQL27T1G Active
Pb-free
Halide free
NCP500, Vout: 2.7 V DFN-6 506BA 1 260 Tape and Reel 3000 $0.1701
NCP500SQL28T1G Active
Pb-free
Halide free
NCP500, Vout: 2.8 V DFN-6 506BA 1 260 Tape and Reel 3000 $0.1701
NCP500SQL30T1G Active
Pb-free
Halide free
NCP500, Vout: 3.0 V DFN-6 506BA 1 260 Tape and Reel 3000 $0.1701
NCP500SQL33T1G Active
Pb-free
Halide free
NCP500, Vout: 3.3 V DFN-6 506BA 1 260 Tape and Reel 3000 $0.1644
NCP500SQL50T1G Active
Pb-free
Halide free
NCP500, Vout: 5.0 V DFN-6 506BA 1 260 Tape and Reel 3000 $0.1644
NCV500SN185T1G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCP500, 1.85V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.2484
NCV500SN18T1G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCP500, 1.8V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.2484
NCV500SN28T1G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCP500, 2.8V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.2484
NCV500SN33T1G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCP500, 3.3V TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.2484
Market Leadtime (weeks) : 4 to 8
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 13 to 16
PandS   (2020-09-14 00:00) : <1K
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 8 to 12
ON Semiconductor   (2020-09-02 00:00) : 12,000
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 13 to 16
Avnet   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 24,000
Market Leadtime (weeks) : 17 to 20
PandS   (2020-09-14 00:00) : >50K
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : >10K
Market Leadtime (weeks) : 4 to 8
FutureElectronics   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 12,000
Market Leadtime (weeks) : 4 to 8
ON Semiconductor   (2020-09-02 00:00) : 12,000
Market Leadtime (weeks) : 4 to 8
ON Semiconductor   (2020-09-02 00:00) : 12,000
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 12,000
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 12,000
Market Leadtime (weeks) : 8 to 12
ON Semiconductor   (2020-09-02 00:00) : 12,000
Market Leadtime (weeks) : 8 to 12
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 13 to 16
Market Leadtime (weeks) : 17 to 20

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
NCP500SN185T1G  
 $0.192 
Pb
H
 Active   
Single
Positive
1.85
0.15
1.8
6
0.27
0.175
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN18T1G  
 $0.176 
Pb
H
 Active   
Single
Positive
1.8
0.15
1.8
6
0.27
0.175
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN25T1G  
 $0.1721 
Pb
H
 Active   
Single
Positive
2.5
0.15
1.8
6
0.19
0.18
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN26T1G  
 $0.192 
Pb
H
 Active   
Single
Positive
2.6
0.15
1.8
6
0.19
0.18
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN27T1G  
 $0.192 
Pb
H
 Active   
Single
Positive
2.7
0.15
1.8
6
0.18
0.185
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN28T1G  
 $0.192 
Pb
H
 Active   
Single
Positive
2.8
0.15
1.8
6
0.17
0.185
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN30T1G  
 $0.192 
Pb
H
 Active   
Single
Positive
3
0.15
1.8
6
0.165
0.175
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN30T2G  
 $0.192 
Pb
H
 Active   
Single
Positive
3
0.15
1.8
6
0.165
0.175
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN33T1G  
 $0.2057 
Pb
H
 Active   
Single
Positive
3.3
0.15
1.8
6
0.15
0.195
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SN50T1G  
 $0.192 
Pb
H
 Active   
Single
Positive
5
0.15
1.8
6
0.12
0.21
62
-
Yes
No
TSOP-5 / SOT-23-5
NCP500SQL18T1G  
 $0.1267 
Pb
H
 Active   
Single
Positive
1.8
0.15
1.8
6
0.27
0.175
62
-
Yes
No
DFN-6
NCP500SQL25T1G  
 $0.1701 
Pb
H
 Active   
Single
Positive
2.5
0.15
1.8
6
0.19
0.18
62
-
Yes
No
DFN-6
NCP500SQL27T1G  
 $0.1701 
Pb
H
 Active   
Single
Positive
2.7
0.15
1.8
6
0.18
0.185
62
-
Yes
No
DFN-6
NCP500SQL28T1G  
 $0.1701 
Pb
H
 Active   
Single
Positive
2.8
0.15
1.8
6
0.17
0.185
62
-
Yes
No
DFN-6
NCP500SQL30T1G  
 $0.1701 
Pb
H
 Active   
Single
Positive
3
0.15
1.8
6
0.165
0.175
62
-
Yes
No
DFN-6
NCP500SQL33T1G  
 $0.1644 
Pb
H
 Active   
Single
Positive
3.3
0.15
1.8
6
0.15
0.195
62
-
Yes
No
DFN-6
NCP500SQL50T1G  
 $0.1644 
Pb
H
 Active   
Single
Positive
5
0.15
1.8
6
0.12
0.21
62
-
Yes
No
DFN-6
NCV500SN185T1G  
 $0.2484 
Pb
A
H
P
 Active   
Single
Positive
1.85
0.15
1.8
6
0.27
0.175
62
Yes
No
Automotive
TSOP-5 / SOT-23-5
NCV500SN18T1G  
 $0.2484 
Pb
A
H
P
 Active   
Single
Positive
1.8
0.15
1.8
6
0.27
0.175
62
Yes
No
Automotive
TSOP-5 / SOT-23-5
NCV500SN28T1G  
 $0.2484 
Pb
A
H
P
 Active   
Single
Positive
2.8
0.15
1.8
6
0.17
0.185
62
Yes
No
Automotive
TSOP-5 / SOT-23-5
NCV500SN33T1G  
 $0.2484 
Pb
A
H
P
 Active   
Single
Positive
3.3
0.15
1.8
6
0.15
0.195
62
Yes
No
Automotive
TSOP-5 / SOT-23-5
Case Outlines
506BA    483   
Packages
NCP500: LDO Regulator, 150 mA, Low Dropout, Low Noise
Previously Viewed Products
Clear List

New Products

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

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)

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.