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LT3032IDE#PBF

更新时间： 2024-11-05 13:09:35
品牌 Logo 应用领域
凌特 - Linear 稳压器
页数 文件大小 规格书
20页 290K
描述
LT3032 Series - Dual 150mA Positive/Negative Low Noise Low Dropout Linear Regulator; Package: DFN; Pins: 14; Temperature Range: -40°C to 85°C

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中文翻译

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LT3032IDE#PBF 技术参数

是否Rohs认证：符合生命周期：Transferred
零件包装代码：DFN包装说明：HVSON, SOLCC14,.12,20
针数：14Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：3.45Samacsys Confidence：4
Samacsys Status：ReleasedSamacsys PartID：1101138
Samacsys Pin Count：16Samacsys Part Category：Integrated Circuit
Samacsys Package Category：OtherSamacsys Footprint Name：LT3032IDE#PBF-3
Samacsys Released Date：2020-02-25 09:48:26Is Samacsys：N
可调性：ADJUSTABLE标称回动电压 1：0.27 V
JESD-30 代码：R-PDSO-N14JESD-609代码：e3
长度：4 mm最大电网调整率 (%/V)：0.055
最大负载调整率 (%)：1.23%湿度敏感等级：1
功能数量：1输出次数：2
端子数量：14工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C最大输出电流 1：0.15 A
最大输出电压 1：20 V最小输出电压 1：1.22 V
最大输出电压 2：-20 V最小输出电压 2：-1.22 V
封装主体材料：PLASTIC/EPOXY封装代码：HVSON
封装等效代码：SOLCC14,.12,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
认证状态：Not Qualified调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：0.8 mm子类别：Other Regulators
表面贴装：YES技术：BIPOLAR
端子面层：Matte Tin (Sn)端子形式：NO LEAD
端子节距：0.5 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
Base Number Matches：1

LT3032IDE#PBF 数据手册

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LT3032  
Dual 150mA  
Positive/Negative Low Noise  
Low Dropout Linear Regulator  
DESCRIPTION  
FEATURES  
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.  
n
Low Noise: 20μV  
(Positive) and  
RMS  
30μV  
(Negative)  
RMS  
n
n
n
n
n
n
n
n
n
n
n
n
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  
Adjustable Outputs from 1.22V to 20V  
No Protection Diodes Needed  
Another key feature of the LT3032 is low output noise.  
Addinganexternal10nFbypasscapacitortoeachregulator  
reducesoutputnoiseto20μV  
30μV  
overa10Hzto  
RMS/  
RMS  
Stable with 2.2μF Output Capacitors  
Stable with Ceramic, Tantalum or Aluminum Capacitors  
Starts into Reverse Output Voltage  
Current Limit and Thermal Limit  
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.  
Internal protection circuitry includes reverse output prot-  
ection,currentlimiting,andthermallimiting.Eachregulator  
is offered as an adjustable output device with an output  
voltage down to the 1.22V reference voltages.  
Low Profile 14-Lead 4mm × 3mm × 0.75mm  
DFN Package  
APPLICATIONS  
n
Battery-Powered Instruments  
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.  
n
Bipolar Power Supplies  
n
Low Noise Power Supplies  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks 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  
LT3032  
OUTP  
5V OUT AT 150mA  
20μV NOISE  
INP  
RMS  
OUTP  
768k  
249k  
5.4V TO  
20V  
20μV  
30μV  
RMS  
100μV/DIV  
0.01μF  
ADJP  
10μF  
10μF  
10μF  
<0.25V = OFF  
>2V = ON  
SHDNP  
BYPP  
GND  
OUTN  
100μV/DIV  
RMS  
BYPN  
SHDNN  
10μF  
249k  
768k  
3032 TA02a  
1mS/DIV  
ADJN  
0.01μF  
–5.4V TO  
–20V  
–5V OUT AT –150mA  
30μV NOISE  
INN  
OUTN  
RMS  
3032 TA01  
3032f  
1
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中文翻译

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LT3032IDE#PBF 替代型号

型号 品牌 替代类型 描述 数据表
LT3032IDE#TRPBF Linear

完全替代

 LT3032 Series - Dual 150mA Positive/Negative Low Noise Low Dropout Linear Regulator; Packa
LT3032EDE#PBF Linear

完全替代

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