Datasheet > AZ1117B

AZ1117B

更新时间： 2024-11-10 08:41:07

品牌	Logo	应用领域
BCDSEMI		稳压器
页数	文件大小	规格书
15页	175K
描述
600mA LOW DROPOUT LINEAR REGULATOR

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数据手册

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AZ1117B 数据手册

Preliminary Datasheet

600mA LOW DROPOUT LINEAR REGULATOR

800mA LOW DROPOUT LINEAR REGULATOR

APA1P121371M7

AZ1117B

General Description

Features

The AZ1117B is a low dropout three-terminal regula-

tor with a dropout of 1.2V at 800mA output current.

Low Dropout Voltage: 1.2V at 800mA Output

Current

Output Noise from 10Hz to 10KHz: 0.003%

The AZ1117B has been optimized for low voltage

where transient response and minimum input voltage

are critical. It provides current limit and thermal shut-

down. Its circuit includes a trimmed bandgap reference

to assure output voltage accuracy to be within ±1%.

On-chip thermal shutdown provides protection against

a combination of high current and ambient temperature

that would create excessive junction temperature.

PSRR at I

=300mA and f=120Hz: 70dB

OUT

Output Voltage Accuracy: ±1%

On-chip Thermal Shutdown

Maximum Quiescent Current: I

=6mA

QMAX

Operation Junction Temperature: -20 to 105 C

Applications

The AZ1117B is available in 1.8V, 2.5V and 3.3V ver-

sions. The fixed versions integrate the adjust resistors.

It is also available in an adjustable version which can

set the output voltage with two external resistors.

USB Device

Add-on Card

DVD Player

PC Motherboard

The AZ1117B is available in the industry-standard

SOT-223 power package.

SOT-223

Figure 1. Package Type of AZ1117B

Mar. 2006 Rev. 1. 0

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...15

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与AZ1117B相关器件

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AZ1117B_07	BCDSEMI	获取价格	800mA LOW DROPOUT LINEAR REGULATOR
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AZ1117BD-3.3TRE1	DIODES	获取价格	Fixed Positive LDO Regulator, 3.3V, BIPolar, PSSO2, ROHS COMPLIANT, TO-252-2 (1), 3 PIN
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AZ1117BH-1.8TRE1	BCDSEMI	获取价格	800mA LOW DROPOUT LINEAR REGULATOR
AZ1117BH-2.5TRE1	BCDSEMI	获取价格	800mA LOW DROPOUT LINEAR REGULATOR
AZ1117BH-3.3TRE1	BCDSEMI	获取价格	800mA LOW DROPOUT LINEAR REGULATOR
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AZ1117BH-ADJTRE1	BCDSEMI	获取价格	800mA LOW DROPOUT LINEAR REGULATOR