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L7918CT PDF预览

L7918CT

更新时间: 2024-11-22 22:47:19
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线性稳压器IC电源电路
页数 文件大小 规格书
13页 113K
描述
NEGATIVE VOLTAGE REGULATORS

L7918CT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TO-204AA包装说明:LEAD FREE, TO-3, 3 PIN
针数:2Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.83Is Samacsys:N
可调性:FIXED标称回动电压 1:1.1 V
最大绝对输入电压:35 V最大输入电压:33 V
最小输入电压:21 VJESD-30 代码:O-XBFM-P3
JESD-609代码:e3最大电网调整率:0.36%
最大负载调整率:0.36%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:
最大输出电流 1:1.5 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:UNSPECIFIED封装代码:TO-3
封装等效代码:TO-204/-3封装形状:ROUND
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified调节器类型:FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
子类别:Other Regulators表面贴装:NO
技术:BIPOLAR端子面层:Matte Tin (Sn)
端子形式:PIN/PEG端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED最大电压容差:5%
Base Number Matches:1

L7918CT 数据手册

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L7900  
SERIES  
NEGATIVE VOLTAGE REGULATORS  
OUTPUT CURRENT UP TO 1.5 A  
OUTPUT VOLTAGESOF -5; -5.2; -6; -8; -9;  
-12; -15; -18; -20; -22;-24V  
THERMAL OVERLOADPROTECTION  
SHORT CIRCUIT PROTECTION  
OUTPUT TRANSITION SOA PROTECTION  
DESCRIPTION  
1
3
The L7900 series of three-terminal negative  
regulators is available in TO-220, ISOWATT220  
TO-3 and D2PAK packages and several fixed  
output voltages, making it useful in a wide range  
of applications.Theseregulators can provide local  
on-card regulation, eliminating the distribution  
problems associated with single point regulation;  
furthermore, having the same voltage option as  
the L7800 positive standard series, they are  
particularly suited for split power supplies. In  
addition, the -5.2V is also available for ECL  
system. If adequate heat sinking is provided,  
they can deliver over 1.5A output current.  
Although designed primarily as fixed voltage  
regulators, these devices can be used with  
external components to obtain adjustable  
voltagesand currents.  
1
2
TO-3  
D2PAK  
3
2
1
TO-220  
ISOWATT220  
SCHEMATIC DIAGRAM  
1/13  
November 1999  

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