Datasheet > SE5509BFLG-LF

SE5509BFLG-LF

更新时间： 2024-09-25 06:11:07

品牌	Logo	应用领域
思旺 - SEAWARD		稳压器
页数	文件大小	规格书
7页	210K
描述
300mA Low Power Low Noise LDO CMOS Voltage Regulator

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SE5509BFLG-LF 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.59
Base Number Matches：	1

SE5509BFLG-LF 数据手册

300mA Low Power Low Noise

LDO CMOS Voltage Regulator

SE5509B

Description

Features

Typical 110mV Dropout Voltage at 150mA.

Fast Enable Turn-On Time of 20μs (Typ.)

Excellent Line and Load Regulation.

High Accuracy Output Voltage of 3%.

Ultra-Low Ground Current at 35μA (Typ.)

Disable Current Less than 0.01μA (Typ.)

Over Current and thermal Protection.

No Reverse Current.

The SE5509B series of fixed output low

dropout linear regulators are designed for portable

battery powered applications, which require low

power consumption, low noise environment, and

low dropout voltage. Each device contains a

bandgap voltage reference, an error amplifier, a

PMOS power transistor, and resistors for setting

output voltage, and current limit and temperature

limit protection circuits.

ESD rating is 2.5KV(HBM).

Standard SOT-23-5L and TSOP-5 Package.

100% Lead (Pb)-Free

The SE5509B has been designed to be used

with low cost capacitors and requires a minimum

output capacitor of 1.0μF. The output voltages

range from 1.3V to 4.4V in 100mV increments.

Standard voltage versions are 1.5, 1.8, 2.5, 2.8, 3.0,

and 3.3V. The SE5509B is characterized for

operation from -40^oC to 125^oC, junction

temperarure.

Application

USB removable devices

MPEG4 devices

Wireless LAN’s

Hand-Held Instrumentation.

Portable DVD players

Digital camera

Pin Configuration

Ordering Information

SE5509B _ _ _

Pin (1=>5):

G: V_IN/GND/EN/BYPASS/V_OUT

Package:

Block Diagram

L: SOT-23-5L / TSOP-5

Output Voltage: A: V_OUT= 3.3V

B: V_OUT= 2.8V

C: V_OUT= 2.5V

D: V_OUT= 1.8V

E: V_OUT= 1.5V

F: V_OUT= 3.0V

Revision 5/4/2009

Preliminary and all contents are subject to change without prior notice

12 3 4 5 6 7

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