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LT3012BEDE PDF预览

LT3012BEDE

更新时间: 2024-09-15 05:43:31
品牌 Logo 应用领域
凌特 - Linear 稳压器
页数 文件大小 规格书
16页 207K
描述
250mA, 4V to 80V Low Dropout Micropower Linear Regulator

LT3012BEDE 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:DFN包装说明:HVSON, SOLCC12,.12,20
针数:12Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.16可调性:ADJUSTABLE
最大回动电压 1:0.62 V标称回动电压 1:0.4 V
JESD-30 代码:R-PDSO-N12JESD-609代码:e0
长度:4 mm最大电网调整率 (%/V):0.005
最大负载调整率 (%):2%湿度敏感等级:1
功能数量:1输出次数:1
端子数量:12工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.25 A
最大输出电压 1:60 V最小输出电压 1:1.24 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC12,.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):235
认证状态:Not Qualified调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:0.8 mm子类别:Other Regulators
表面贴装:YES端子面层:Tin/Lead (Sn/Pb)
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:20
宽度:3 mmBase Number Matches:1

LT3012BEDE 数据手册

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LT3012B  
250mA, 4V to 80V  
Low Dropout  
Micropower Linear Regulator  
U
FEATURES  
DESCRIPTIO  
The LT®3012B is a high voltage, micropower low dropout  
linearregulator.Thedeviceiscapableofsupplying250mA  
of output current with a dropout voltage of 400mV. De-  
signed for use in battery-powered or high voltage sys-  
tems, the low quiescent current (40µA operating) makes  
theLT3012Banidealchoice.Quiescentcurrentisalsowell  
controlled in dropout.  
Wide Input Voltage Range: 4V to 80V  
Low Quiescent Current: 40µA  
Low Dropout Voltage: 400mV  
Output Current: 250mA  
No Protection Diodes Needed  
Adjustable Output from 1.24V to 60V  
Stable with 3.3µF Output Capacitor  
Stable with Aluminum, Tantalum or Ceramic  
Other features of the LT3012B include the ability to oper-  
ate with very small output capacitors. The regulators are  
stable with only 3.3µF on the output while most older  
devices require between 10µF and 100µF for stability.  
Smallceramiccapacitorscanbeusedwithoutanyneedfor  
series resistance (ESR) as is common with other regula-  
tors. Internal protection circuitry includes reverse-battery  
protection, current limiting, thermal limiting and reverse  
current protection.  
Capacitors  
Reverse-Battery Protection  
No Reverse Current Flow from Output to Input  
Thermal Limiting  
Thermally Enhanced 16-Lead TSSOP and 12-Pin  
(4mm × 3mm) DFN Packages  
U
APPLICATIO S  
Low Current High Voltage Regulators  
The device is available with an adjustable output with a  
1.24V reference voltage. The LT3012B regulator is avail-  
ableinthe16-leadTSSOPand12pinlowprofile(0.75mm)  
(4mm × 3mm) DFN packages with an exposed pad for  
enhanced thermal handling capability.  
Regulator for Battery-Powered Systems  
Telecom Applications  
Automotive Applications  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
U
TYPICAL APPLICATIO  
Dropout Voltage  
400  
350  
300  
250  
200  
150  
100  
50  
5V Supply  
V
OUT  
IN  
OUT  
LT3012B  
ADJ  
5V  
250mA  
V
IN  
750k  
249k  
5.4V TO  
80V  
3.3µF  
1µF  
GND  
3012B TA01  
0
50  
100  
150  
250  
0
200  
OUTPUT CURRENT (mA)  
3012B TA02  
3012bf  
1

LT3012BEDE 替代型号

型号 品牌 替代类型 描述 数据表
LT3012BEDE#PBF Linear

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