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LT3032IDE-5 PDF预览

LT3032IDE-5

更新时间: 2024-11-05 14:52:47
品牌 Logo 应用领域
凌特 - Linear 光电二极管输出元件调节器
页数 文件大小 规格书
24页 283K
描述
IC VREG FIXED POSITIVE LDO REGULATOR, PDSO14, 4 X 3 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, DFN-14, Fixed Positive Multiple Output LDO Regulator

LT3032IDE-5 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:DFN包装说明:4 X 3 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, DFN-14
针数:14Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.69Is Samacsys:N
JESD-30 代码:R-PDSO-N14JESD-609代码:e0
端子数量:14封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified调节器类型:FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
表面贴装:YES端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子位置:DUAL
Base Number Matches:1

LT3032IDE-5 数据手册

 浏览型号LT3032IDE-5的Datasheet PDF文件第2页浏览型号LT3032IDE-5的Datasheet PDF文件第3页浏览型号LT3032IDE-5的Datasheet PDF文件第4页浏览型号LT3032IDE-5的Datasheet PDF文件第5页浏览型号LT3032IDE-5的Datasheet PDF文件第6页浏览型号LT3032IDE-5的Datasheet PDF文件第7页 
LT3032 Series  
Dual 150mA  
Positive/Negative Low Noise  
Low Dropout Linear Regulator  
FEATURES  
DESCRIPTION  
TheLT®3032isadual, lownoise, positiveandnegativelow  
dropout voltage linear regulator. Each regulator delivers  
up to 150mA with a typical 300mV dropout voltage. Each  
regulator’s quiescent current is low (30μA operating and  
<3μAinshutdown)andwell-controlledindropout,making  
it an excellent choice for battery-powered circuits.  
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Low Noise: 20μV  
(Positive) and  
RMS  
30μV  
(Negative)  
RMS  
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Low Quiescent Current: 30μA/Channel  
Wide Input Voltage Range: 2ꢀ3V to 20V  
Output Current: 150mA  
Low Shutdown Current: <3μA Total (Typical)  
Low Dropout Voltage: 300mV/Channel  
Fixed Output Voltages: 5V, 12V, 15V  
Adjustable Outputs from 1.22V to 20V  
No Protection Diodes Needed  
Stable with 2.2μF Output Capacitors  
Stable with Ceramic, Tantalum or Aluminum Capacitors  
Starts into Reverse Output Voltage  
Current Limit and Thermal Limit  
Another key feature of the LT3032 is low output noise.  
Addinganexternal10nFbypasscapacitortoeachregulator  
reducesoutputnoiseto20μV  
100kHz bandwidth. The LT3032 is stable with minimum  
output capacitors of 2.2μF. The regulators do not require  
the addition of ESR as is common with other regulators.  
30μV  
RMS/  
overa10Hzto  
RMS  
The regulators are offered as adjustable output devices  
with an output voltage down to the 1.22V reference volt-  
age or in fixed voltages of 5V, 12V and 15V. Internal  
protection circuitry includes reverse-output protection,  
current limiting and thermal limiting.  
Low Profile 14-Lead 4mm × 3mm × 0.75mm  
DFN Package  
APPLICATIONS  
The LT3032 is available in a unique low profile 14-lead  
4mm × 3mm × 0.75mm DFN package with exposed back-  
side pads for each regulator, allowing optimum thermal  
performance.  
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Battery-Powered Instruments  
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Bipolar Power Supplies  
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Low Noise Power Supplies  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and  
ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property  
of their respective owners.  
TYPICAL APPLICATION  
Dual Polarity Low Noise 150mA Power Supply  
10Hz to 100kHz Output Noise  
5V OUT AT 150mA  
20μV NOISE  
INP  
OUTP  
LT3032-5  
RMS  
5.4V TO  
20V  
<0.25V = OFF  
>2V = ON  
OUTP  
10μF  
10μF  
20μV  
30μV  
0.01μF  
0.01μF  
RMS  
RMS  
10μF  
100μV/DIV  
BYPP  
SHDNP  
SHDNN  
GND  
BYPN  
–5.4V TO  
–20V  
OUTN  
100μV/DIV  
10μF  
–5V OUT AT –150mA  
30μV NOISE  
INN  
OUTN  
RMS  
3032 TA01  
3032 TA02a  
1mS/DIV  
3032fc  
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