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AME1086 参数 Datasheet PDF下载

AME1086图片预览
型号: AME1086
PDF下载: 下载PDF文件 查看货源
内容描述: 1.5A低压差正电压稳压器 [1.5A Low Dropout Positive Voltage Regulator]
分类和应用: 稳压器
文件页数/大小: 14 页 / 106 K
品牌: AME [ ANALOG MICROELECTRONICS ]
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AME, Inc.
AME1086
1.5A Low Dropout
Positive Voltage Regulator
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General Description
The AME1086 is a 1.5A low-dropout positive voltage regu-
lator. It is available in fixed and adjustable output voltage
versions. Overcurrent and thermal protection are inte-
grated onto the chip. Output current will limit as it reaches
the pre-set current or temperature limit. At full rated
output current the dropout voltage is 1.4V (max.).
AME1086 series regulators provide excellent regulation
over line, load and temperature variations.
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Key Features
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Low dropout voltage 1.2V typically at 1.5A
Adjustable or 3.3V fixed voltage
Line regulation typically 0.015%
Load regulation typically 0.05%
Adjust pin (ADJ) current less than 90µA
Overcurrent protection
Thermal protection
Available in TO-220, TO-263, TO-252
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Applications
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High Efficiency Linear Regulators
Post Regulators for Switching Supplies
5V to 3.3V Voltage Converter
Battery Charger
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Functional Block Diagram
Input
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Typical Application
AME1086
V
IN
GND
V
OUT
Current
Limiting
Amplifier
Thermal
Protection
Output
4.75V to 5.25V
10µF Tan
10µF Tan
Load
Error
Amp.
Bandgap
Reference
ADJ/GND
Figure 2
Figure 1
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