Datasheet > AZ1117EH-1.8TRG1

AZ1117EH-1.8TRG1

更新时间： 2024-11-23 12:26:51

品牌	Logo	应用领域
BCDSEMI		稳压器
页数	文件大小	规格书
13页	781K
描述
1.0A LOW DROPOUT LINEAR REGULATOR

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数据手册

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AZ1117EH-1.8TRG1 数据手册

Preliminary Datasheet

1.0A LOW DROPOUT LINEAR REGULATOR

AZ1117E

General Description

Features

•

Provide ADJ version (V_REF=1.25V) and fixed

voltage 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5.0V

with accuracy ±1% (except 1.2V)

The AZ1117E is a low dropout three-terminal

regulator with 1.0A output current ability, and the

dropout voltage is specified at typical 1.1V at 1.0A

current load, decreasing at lower load currents.

•

Current Limit: 1.3A (Typ.)

Dropout Voltage: 1.1V (Typ.) @I_OUT=1A

Regulator Stable with Low ESR MLCC

Excellent Line Regulation: 0.001%/V (Typ.) @

The AZ1117E has been optimized for low voltage

where transient response and minimum input voltage

are critical. It provides current limit and thermal

shutdown protection solutions. Its circuit includes a

trimmed band gap 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.

_OUT=30mA

•

Excellent Load Regulation: 0.2%/A @I_OUT=1A

Quiescent Current: 3.5mA

Low Output Noise

PSRR: 70dB

OTSD Protection

Operation Junction Temperature:

-40°C to 125°C

The AZ1117E is available in 1.2V, 1.5V, 1.8V, 2.5V,

3.3V and 5.0V fixed output voltage versions and ADJ

output voltage version. The fixed versions integrate

the adjust resistors.

Applications

•

TVs and LCD Monitors

PC Peripherals: Notebooks, Motherboards

STB

The AZ1117E is available in the industry-standard

TO-252-2 (3) and SOT-223 packages.

SOT-223

TO-252-2 (3)

Figure 1. Package Types of AZ1117E

Mar. 2013 Rev 1. 0

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...13

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