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L78L18ABU PDF预览

L78L18ABU

更新时间: 2024-11-22 22:55:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
24页 444K
描述
POSITIVE VOLTAGE REGULATORS

L78L18ABU 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOT-89
包装说明:SOT-89, 3 PIN针数:3
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.38
可调性:FIXED标称回动电压 1:1.7 V
最大绝对输入电压:40 V最大输入电压:33 V
最小输入电压:22 VJESD-30 代码:R-PSSO-F3
JESD-609代码:e0长度:4.5 mm
最大电网调整率:0.32%最大负载调整率:0.17%
功能数量:1输出次数:1
端子数量:3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
最大输出电压 1:18.9 V最小输出电压 1:17.1 V
标称输出电压 1:18 V封装主体材料:PLASTIC/EPOXY
封装等效代码:TO-243封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
座面最大高度:1.6 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子形式:FLAT
端子节距:1.5 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED最大电压容差:5%
宽度:2.445 mmBase Number Matches:1

L78L18ABU 数据手册

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L78L00  
SERIES  
POSITIVE VOLTAGE REGULATORS  
OUTPUT CURRENT UP TO 100 mA  
OUTPUT VOLTAGES OF 3.3; 5; 6; 8; 9; 10;  
12; 15; 18; 20; 24V  
THERMAL OVERLOAD PROTECTION  
SHORT CIRCUIT PROTECTION  
NO EXTERNAL COMPONENTS ARE  
REQUIRED  
AVAILABLE IN EITHER ±5% (AC) OR ±10%  
(C) SELECTION  
TO-92  
DESCRIPTION  
The L78L00 series of three-terminal positive  
regulators employ internal current limiting and  
thermal shutdown, making them essentially  
indestructible. If adequate heat-sink is provided,  
they can deliver up to 100 mA output current. They  
are intended as fixed voltage regulators in a wide  
range of applications including local or on-card  
regulation for elimination of noise and distribution  
problems associated with single-point regulation.  
In addition, they can be used with power pass  
elements to make high-current voltage regulators.  
The L78L00 series used as Zener diode/resistor  
combination replacement, offers an effective  
output impedance improvement of typically two  
SO-8  
SOT-89  
orders of magnitude, along with lower quiescent  
current and lower noise.  
SCHEMATIC DIAGRAM  
July 2003  
1/24  

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