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NCP148: LDO Regulator, 450 mA, Ultra-High PSRR, Ultra-Low Noise

Datasheet: LDO Regulator - Ultra-Low Noise, High PSRR, RF and Analog Circuits 450 mA
Rev. 2 (750kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The NCP148 is a linear regulator capable of supplying 450 mA output current. Designed to meet the requirements of RF and analog circuits, the NCP148 device provides low noise, high PSRR, low quiescent current, and very good load/line transients.

The NCP148 offers soft−start function with optimized slew rate control to use in camera module. The device is designed to work with a 1 uF output ceramic capacitor. It is available in ultra−small 0.35P, 0.65 mm x 0.65 mm Chip Scale Package (CSP).

Features   Benefits
     
  • Ultra High PSRR 90dB at 1kHz, 20mA
 
  • Excellent for power sensitive device like Wi-Fi module
  • Ultra Low Output Noise 10µVRMS
 
  • Very well suited for noise sensitive application
  • Very Low Dropout 80mV@250mA
 
  • Allow work with very low VIN-VOUT difference
  • Operating Input Voltage Range 1.9V to 5.5V
 
  • Suitable for battery powered device
  • Ultra Low Quiescent current 18µA
 
  • Improved efficiency during light load conditions
  • Available in CSP4 0.35P package
 
  • Great for space constrains application
  • Soft-start with optimized slew rate
 
  • Supply modern image sensor requirements
Applications   End Products
  • Image sensor
  • RF Modules
  • Battery Powered Equipment
  • Precision Analog Circuits
  • Audio codec
  • Camera Modules
 
  • Tablets
  • Cameras and camcoders
  • Smartphones
  • Surveillance Cameras
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP148AFCT180T2G Active
Pb-free
Halide free
NCP148, 1.8V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1067
NCP148AFCT250T2G Active
Pb-free
Halide free
NCP148, 2.5V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1067
NCP148AFCT260T2G Active
Pb-free
Halide free
NCP148, 2.6V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1067
NCP148AFCT270T2G Active
Pb-free
Halide free
NCP148, 2.7V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1067
NCP148AFCT280T2G Active
Pb-free
Halide free
NCP148, 2.8V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1067
NCP148AFCT285T2G Active
Pb-free
Halide free
NCP148, 2.85V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1067
NCP148AFCT320T2G Product Preview
Pb-free
Halide free
NCP148, 3.2V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 Contact Sales Office
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 200,000
Market Leadtime (weeks) : 8 to 12
ON Semiconductor   (2020-09-02 00:00) : 165,000
Market Leadtime (weeks) : 17 to 20
ON Semiconductor   (2020-09-02 00:00) : 155,000
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 160,000
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 1,105,000
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : Contact Factory

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
NCP148AFCT180T2G  
 $0.1067 
Pb
H
 Active   
Single
Positive
1.8
0.45
1.9
5.5
0.3
0.018
98
10
Yes
No
Consumer
WLCSP-4
NCP148AFCT250T2G  
 $0.1067 
Pb
H
 Active   
Single
Positive
2.5
0.45
1.9
5.5
0.19
0.018
98
10
Yes
No
Consumer
WLCSP-4
NCP148AFCT260T2G  
 $0.1067 
Pb
H
 Active   
Single
Positive
2.6
0.45
1.9
5.5
0.18
0.018
98
10
Yes
No
Consumer
WLCSP-4
NCP148AFCT270T2G  
 $0.1067 
Pb
H
 Active   
Single
Positive
2.7
0.45
1.9
5.5
0.18
0.018
98
10
Yes
No
Consumer
WLCSP-4
NCP148AFCT280T2G  
 $0.1067 
Pb
H
 Active   
Single
Positive
2.8
0.45
1.9
5.5
0.175
0.018
98
10
Yes
No
Consumer
WLCSP-4
NCP148AFCT285T2G  
 $0.1067 
Pb
H
 Active   
Single
Positive
2.85
0.45
1.9
5.5
0.17
0.018
98
10
Yes
No
Consumer
WLCSP-4
NCP148AFCT320T2G  
Pb
H
 Product Preview   
Single
Positive
3.2
0.45
1.9
5.5
0.16
0.018
98
10
Yes
No
Consumer
WLCSP-4
Case Outlines
567JZ   
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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