Datasheet > EUP7987

EUP7987

更新时间： 2024-10-01 04:17:51

品牌	Logo	应用领域
德信 - EUTECH		稳压器
页数	文件大小	规格书
11页	219K
描述
300mA Low-Noise Ultra Low-Dropout CMOS Regulator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

EUP7987 数据手册

EUP7987

300mA Low-Noise Ultra Low-Dropout

CMOS Regulator

DESCRIPTION

FEATURE

The EUP7987 low-noise, low-dropout, linear

regulator operates from a 2.5V to 5.5V input and is

guaranteed to deliver 300mA.

300mA Guaranteed Output Current (500mA for

Pulsed Loads)

60dB PSRR at 1kHz

50µ V_RMSOutput Voltage Noise

140mV Dropout at 300mA Load

Low 110µA No-Load Supply Current

≤1µA Shutdown Current

The EUP7987 is stable with small 2.2µF ceramic

capacitor. Its performance suits battery powered

applications because of its shutdown mode (60 nA

typ), low quiescent current (110µA typ), and LDO

voltage (140mV typ). The low dropout voltage

allows for more utilization of a battery’s available

energy by operating closer to its end-of-life voltage.

Fast Start-up Time

Stable With 2.2µF Ceramic Output Capacitors

Thermal Shutdown and Short-Circuit Protection

SOT23-5 and SOT23-6 Package

RoHS Compliant and 100% Lead (Pb)-Free

The EUP7987 is available in 1.8V, 2.5v, 2.8V, 3V,

3.3V, and adjustable versions.

APPLICATIONS

Wireless Handsets

DSP Core Power

Battery Powered Electronics

Portable Information Appliances

Block Diagram

Figure1.

DS7987 Ver 1.5 May .2005

12 3 4 5 6 7...11

中文翻译

下载PDF

与EUP7987相关器件

型号	品牌	获取价格	描述	数据表
EUP7987-18VIR0	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-18VIR1	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-25VIR0	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-25VIR1	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-28VIR0	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-28VIR1	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-30VIR0	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-30VIR1	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-33VIR0	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator
EUP7987-33VIR1	EUTECH	获取价格	300mA Low-Noise Ultra Low-Dropout CMOS Regulator