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LT3024EDE#TR PDF预览

LT3024EDE#TR

更新时间: 2024-02-19 20:51:40
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
20页 251K
描述
LT3024 - Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C

LT3024EDE#TR 技术参数

是否Rohs认证: 不符合生命周期:Active
包装说明:HVSON,Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.26最大回动电压 1:0.45 V
最大回动电压 2:0.45 VJESD-30 代码:R-PDSO-N12
JESD-609代码:e0长度:4 mm
湿度敏感等级:1功能数量:1
输出次数:2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 1:0.1 A最大输出电流 2:0.5 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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):255认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE MULTIPLE OUTPUT LDO REGULATOR座面最大高度:0.8 mm
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:40
宽度:3 mm

LT3024EDE#TR 数据手册

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LT3024  
Dual 100mA/500mA  
Low Dropout, Low Noise,  
Micropower Regulator  
FEATURES  
DESCRIPTION  
TheLT®3024isadual, micropower, lownoise, lowdropout  
regulator.Withanexternal0.01μFbypasscapacitor,output  
n
Low Noise: 20μV  
(10Hz to 100kHz)  
RMS  
n
Low Quiescent Current: 30μA/Output  
Wide Input Voltage Range: 1.8V to 20V  
Output Current: 100mA/500mA  
n
n
n
n
n
n
n
noisedropsto20μV  
overa10Hzto100kHzbandwidth.  
RMS  
Designedforuseinbattery-poweredsystems,thelow30μA  
quiescent current per output makes it an ideal choice. In  
shutdown, quiescent current drops to less than 0.1μA.  
Shutdowncontrolisindependentforeachoutput,allowing  
for flexibility in power management. The device is capable  
ofoperatingoveraninputvoltagerangeof1.8Vto20V.The  
device can supply 100mA of output current from Output  
2 with a dropout voltage of 300mV. Output 1 can supply  
500mA of output current with a dropout voltage of 300mV.  
Quiescent current is well controlled in dropout.  
Very Low Shutdown Current: <0.1μA  
Low Dropout Voltage: 300mV at 100mA/500mA  
Adjustable Outputs from 1.22V to 20V  
Stable with 1μF/3.3μF Output Capacitor  
Stable with Aluminum, Tantalum or  
Ceramic Capacitors  
n
n
n
n
n
Reverse Battery Protected  
No Reverse Current  
No Protection Diodes Needed  
Overcurrent and Overtemperature Protected  
Thermally Enhanced 16-Lead TSSOP and 12-Lead  
(4mm × 3mm) DFN Packages  
The LT3024 regulator is stable with output capacitors as  
low as 1μF for the 100mA output and 3.3μF for the 500mA  
output. Small ceramic capacitors can be used without the  
series resistance required by other regulators.  
APPLICATIONS  
Internal protection circuitry includes reverse-battery  
protection, current limiting, thermal limiting and reverse  
current protection. The device is available as an adjust-  
able device with a 1.22V reference voltage. The LT3024  
regulator is available in the thermally enhanced 16-lead  
TSSOP and 12-lead, low profile (4mm × 3mm × 0.75mm)  
DFN packages.  
n
Cellular Phones  
n
Pagers  
n
Battery-Powered Systems  
n
Frequency Synthesizers  
n
Wireless Modems  
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other  
trademarks are the property of their respective owners.  
TYPICAL APPLICATION  
3.3V/2.5V Low Noise Regulators  
10Hz to 100kHz Output Noise  
3.3V AT 500mA  
20μV NOISE  
IN  
OUT1  
RMS  
V
IN  
0.01μF  
10μF  
10μF  
SHDN1  
SHDN2  
422k  
249k  
1μF  
3.7V TO  
20V  
BYP1  
ADJ1  
LT3024  
V
OUT  
20μV  
RMS  
100μV/DIV  
2.5V AT 100mA  
20μV NOISE  
OUT2  
RMS  
0.01μF  
261k  
BYP2  
ADJ2  
GND  
249k  
3024 TA01b  
3024 TA01a  
3024fa  
1

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