Datasheet > NCP148AFCT320T2G

NCP148AFCT320T2G

更新时间： 2024-11-09 11:01:43

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
12页	578K
描述
LDO Regulator, 450 mA, Ultra-High PSRR, Ultra-Low Noise

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NCP148AFCT320T2G 数据手册

NCP148

450 mA, Ultra-Low Noise

and High PSRR LDO

Regulator for RF and

Analog Circuits

www.onsemi.com

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 mF input and a

1 mF output ceramic capacitor. It is available in ultra−small 0.35P,

0.65 mm x 0.65 mm Chip Scale Package (CSP).

MARKING

DIAGRAMS

WLCSP4

CASE 567JZ

X or XX = Specific Device Code

Features

= Date Code

• Operating Input Voltage Range: 1.9 V to 5.5 V

• Available in Fixed Voltage Option: 1.8 V to 5.14 V

• Optimized Start−up Slew Rate for Camera Sensor

PIN CONNECTIONS

•

2% Accuracy Over Load/Temperature

• Low Quiescent Current Typ. 55 mA

• Standby Current: Typ. 0.1 mA

• Very Low Dropout: 150 mV at 450 mA

• Ultra High PSRR: Typ. 98 dB at 20 mA, f = 1 kHz

OUT

• Ultra Low Noise: 10 mV

RMS

• Stable with a 1 mF Small Case Size Ceramic Capacitors

GND

• Available in WLCSP4 0.65 mm x 0.65 mm x 0.33 mm CASE 567JZ

(Top View)

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

ORDERING INFORMATION

See detailed ordering and shipping information on page 11 of

this data sheet.

Typical Applications

• Camera Modules

• Battery−powered Equipment

• Smartphones, Tablets

• Cameras, DVRs, STB and Camcorders

OUT

NCP148

GND

1 mF

Ceramic

OUT

1 mF

Ceramic

OFF

Figure 1. Typical Application Schematics

Publication Order Number:

June, 2017 − Rev. 0

NCP148/D

12 3 4 5 6 7...12

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