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. 3 (750kB)
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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).

特性   优势
     
  • 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
应用   终端产品
  • Image sensor
  • RF Modules
  • Battery Powered Equipment
  • Precision Analog Circuits
  • Audio codec
  • Camera Modules
 
  • Tablets
  • Cameras and camcoders
  • Smartphones
  • Surveillance Cameras
技术文档及设计资源
数据表 (1) 封装图纸 (1)
Availability & Samples
Specifications
Interactive Block Diagram
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
NCP148AFCT180T2G Active
Pb-free
Halide free
NCP148, 1.8V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1025
NCP148AFCT250T2G Active
Pb-free
Halide free
NCP148, 2.5V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1025
NCP148AFCT260T2G Active
Pb-free
Halide free
NCP148, 2.6V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1025
NCP148AFCT270T2G Active
Pb-free
Halide free
NCP148, 2.7V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1025
NCP148AFCT280T2G Active
Pb-free
Halide free
NCP148, 2.8V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1025
NCP148AFCT285T2G Active
Pb-free
Halide free
NCP148, 2.85V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 $0.1025
NCP148AFCT320T2G Product Preview
Pb-free
Halide free
NCP148, 3.2V, Active Discharge WLCSP-4 567JZ 1 260 Tape and Reel 5000 Contact Sales Office
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 270,000
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 45,000
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 150,000
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 195,000
市场订货至交货的时间(周) : 8 to 12
市场订货至交货的时间(周) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
市场订货至交货的时间(周) : 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  
 $0.1025 
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  
 $0.1025 
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  
 $0.1025 
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  
 $0.1025 
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  
 $0.1025 
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  
 $0.1025 
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
外形
567JZ   
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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)

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