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LT3023EDD PDF预览

LT3023EDD

更新时间: 2024-01-03 21:56:12
品牌 Logo 应用领域
凌特 - Linear 稳压器调节器光电二极管输出元件
页数 文件大小 规格书
16页 581K
描述
Dual 100mA, Low Dropout, Low Noise, Micropower Regulator

LT3023EDD 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HTSSOP,
针数:10Reach Compliance Code:compliant
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:S-PDSO-G10
JESD-609代码:e3长度:3 mm
湿度敏感等级:1功能数量:1
输出次数:2端子数量:10
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 2:0.1 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:HTSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE MULTIPLE OUTPUT LDO REGULATOR座面最大高度:1.1 mm
表面贴装:YES端子面层:Matte Tin (Sn)
端子形式:GULL WING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:30
宽度:3 mm

LT3023EDD 数据手册

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LT3023  
Dual 100mA,  
Low Dropout, Low Noise,  
Micropower Regulator  
U
FEATURES  
DESCRIPTIO  
The LT®3023 is a dual, micropower, low noise, low drop-  
out regulator. With an external 0.01µF bypass capacitor,  
output noise drops to 20µVRMS over a 10Hz to 100kHz  
bandwidth. Designedforuseinbattery-poweredsystems,  
the low 20µA quiescent current per channel makes it an  
ideal choice. In shutdown, quiescent current drops to less  
than 0.1µA. Shutdown control is independent for each  
channel,allowingforflexibilityinpowermanagement.The  
device is capable of operating over an input voltage from  
1.8Vto20V, andcansupply100mAofoutputcurrentfrom  
each channel with a dropout voltage of 300mV. Quiescent  
current is well controlled in dropout.  
Low Noise: 20µVRMS (10Hz to 100kHz)  
Low Quiescent Current: 20µA/Channel  
Wide Input Voltage Range: 1.8V to 20V  
Output Current: 100mA/Channel  
Very Low Shutdown Current: <0.1µA  
Low Dropout Voltage: 300mV at 100mA  
Adjustable Output from 1.22V to 20V  
Stable with 1µF Output Capacitor  
Stable with Aluminum, Tantalum or  
Ceramic Capacitors  
Reverse Battery Protected  
No Reverse Current  
No Protection Diodes Needed  
Overcurrent and Overtemperature Protected  
Thermally Enhanced 10-Lead MSOP and DFN  
Packages  
The LT3023 regulator is stable with output capacitors as  
low as 1µF. Small ceramic capacitors can be used without  
the series resistance required by other regulators.  
Internal protection circuitry includes reverse battery pro-  
tection, current limiting, thermal limiting and reverse  
current protection. The device is available as an adjustable  
device with a 1.22V reference voltage. The LT3023 regu-  
lator is available in the thermally enhanced 10-lead MSOP  
and DFN packages.  
U
APPLICATIO S  
Cellular Phones  
Pagers  
Battery-Powered Systems  
Frequency Synthesizers  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
Wireless Modems  
U
TYPICAL APPLICATIO  
3.3V/2.5V Low Noise Regulators  
10Hz to 100kHz Output Noise  
3.3V AT100mA  
IN  
OUT1  
20µV  
NOISE  
V
IN  
RMS  
3.7V TO  
20V  
1µF  
SHDN1  
SHDN2  
0.01µF  
10µF  
422k  
249k  
BYP1  
ADJ1  
LT3023  
V
OUT  
100µV/DIV  
20µV  
RMS  
2.5V AT100mA  
OUT2  
20µV  
NOISE  
RMS  
0.01µF  
10µF  
261k  
249k  
BYP2  
ADJ2  
3023 TA01b  
GND  
3023 TA01  
3023f  
1

LT3023EDD 替代型号

型号 品牌 替代类型 描述 数据表
LT3023EDD#PBF Linear

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