Datasheet > ECJ.0EB0J475M

ECJ.0EB0J475M

更新时间： 2024-11-29 12:50:47

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
13页	680K
描述
200 mA Ultra-Low Noise Very-Low Iq, High PSRR, LDO Linear Voltage Regulator

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ECJ.0EB0J475M 数据手册

NCP729

200 mA Ultra-Low Noise

Very-Low Iq, High PSRR,

LDO Linear Voltage

Regulator

http://onsemi.com

The NCP729 is a 200 mA LDO suitable to provide clean analog

power supply rails for noise sensitive applications. This device

features Ultra−Low Noise performance, High Power Supply Rejection

Ratio and Very good transient response characteristics. Very Low

Dropout and Very Low Quiescent Current makes this LDO an

attractive choice for wide range of battery powered, portable products.

Current Limit and Thermal Shutdown provide protection during

failure conditions. NCP729 is available in 1.06 mm x 1.06 mm Chip

Scale Package and it is stable with small 1 mF Ceramic capacitors.

4 BUMP CSP

FC SUFFIX

CASE 568AD

DEVICE MARKING INFORMATION

Features

• Operating Input Voltage Range: 2.0 V to 5.5 V

XXX

YWW

• Fixed Voltage Options Available: 0.8 V to 3.5 V

• Very Low Quiescent Current: Max. 50 mA over Temperature

• Ultra Low Noise: 10 mV

from 100 Hz to 100 kHz

RMS

XXX = Specific Device Code

= Year

WW = Work Week

• Very Low Dropout: 86 mV Typical at 200 mA

2% Accuracy over Full Load, Line and Temperature Variations

•

• High PSRR: 72 dB at 1 kHz

• Thermal Shutdown and Current Limit Protections

• Stable with a 1 mF Ceramic Output Capacitor

• Available in 1.06 mm x 1.06 mm 4−bump CSP Package

• Active Output Discharge for Fast Turn−Off

• These are Pb−free Devices

PIN CONNECTIONS

EN IN

GND OUT

(Top View)

Typical Applications

• PDAs, Tablets, GPS, Smartphones

• Wireless Handsets, Wireless LAN, Bluetooth, Zigbee

• Portable Medical Equipment

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 12 of this data sheet.

• Other Battery Powered Applications

OUT

NCP729

1 mF

Ceramic

OUT

GND

OFF

Figure 1. Typical Application Schematic

Publication Order Number:

August, 2012 − Rev. 1

NCP729/D

12 3 4 5 6 7...13

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