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LT3060 PDF预览

LT3060

更新时间: 2023-12-20 18:46:07
品牌 Logo 应用领域
亚德诺 - ADI 稳压器
页数 文件大小 规格书
26页 1131K
描述
45V VIN、微功率、低噪声、100mA 低压差线性稳压器

LT3060 数据手册

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LT3060 Series  
45V V , Micropower,  
IN  
Low Noise, 100mA Low Dropout, Linear Regulator  
FEATURES  
DESCRIPTION  
Input Voltage Range: 1.6V to 45V  
The LT®3060 series are micropower, low dropout voltage  
(LDO) linear regulators that operate over a 1.6V to 45V  
input supply range. The devices supply 100mA of output  
current with a typical dropout voltage of 300mV. A single  
external capacitor provides programmable low noise  
reference performance and output soft-start functional-  
ity. The LT3060’s quiescent current is merely 40μA and  
provides fast transient response with a minimum 2.2μF  
output capacitor. In shutdown, quiescent current is less  
than 1μA and the reference soft-start capacitor is reset.  
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Output Current: 100mA  
Quiescent Current: 40µA  
Dropout Voltage: 300mV  
Low Noise: 30µV  
Adjustable Output: V  
Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V,  
5V, 15V  
Output Tolerance: 2ꢀ Over Line, Load and  
Temperature  
Single Capacitor Soft-Starts Reference and Lowers  
Output Noise  
Shutdown Current: < 1µA  
Reverse Battery Protection  
(10Hz to 100kHz)  
REF  
RMS  
= 600mV  
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The LT3060 regulators optimize stability and transient  
response with low ESR, ceramic output capacitors.  
The regulators do not require the addition of ESR as is  
common with other regulators.  
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Current Limit Foldback Protection  
Thermal Limit Protection  
Internal protection circuitry includes reverse-battery  
protection, reverse-output protection, reverse-current  
protection, current limit with foldback and thermal  
shutdown. The LT3060 series are available in fixed output  
voltages of 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V and 15V, and as  
anadjustablevoltageregulatorwithanoutputvoltagerange  
fromthe600mVreferenceto44.5V.TheLT3060regulators  
are offered in the thermally enhanced 8-lead TSOT-23 and  
8-lead (2mm × 2mm × 0.75mm) DFN packages.  
8-Lead 2mm × 2mm × 0.75mm DFN and 8-Lead  
ThinSOT Packages  
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AEC-Q100 Qualified for Automotive Applications  
APPLICATIONS  
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Battery-Powered Systems  
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Automotive Power Supplies  
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Industrial Power Supplies  
All registered trademarks and trademarks are the property of their respective owners.  
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Avionic Power Supplies  
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Portable Instruments  
TYPICAL APPLICATION  
Dropout Voltage  
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2.5V Low Noise Regulator  
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Rev. D  
1
Document Feedback  
For more information www.analog.com  

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