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AZ1117EH-5.0TRG1 数据手册 - Diodes（美台）
制造商:
Diodes（美台）
分类:
稳压芯片
封装:
SOT-223-3
描述:
AZ1117EH-5.0TRG1 编带
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AZ1117EH-5.0TRG1数据手册
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AZ1117E
Document number: DS37316 Rev. 3 - 2
1 of 10
www.diodes.com
October 2014
© Diodes Incorporated
A
Z1117E
A
Product Line o
f
Diodes Incorporated
NEW PRODUCT
1.0A LOW DROPOUT LINEAR REGULATOR
Description
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.
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.
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.
The AZ1117E is available in the industry-standard SOT-223 package.
Applications
TVs and LCD Monitors
PC Peripherals: Notebooks, Motherboards
STB
Pin Assignments
(Top View)
SOT-223
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)
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.) @ I
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
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Typical Applications Circuit (Note 4)
1
2
3
INPUT
OUTPUT
ADJ/GND
VOUT
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