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LM7905AT PDF预览

LM7905AT

更新时间: 2024-02-28 03:12:18
品牌 Logo 应用领域
其他 - ETC 稳压器调节器输出元件局域网
页数 文件大小 规格书
15页 238K
描述
Negative Fixed Voltage Regulator

LM7905AT 技术参数

是否Rohs认证: 不符合生命周期:Active
包装说明:CERAMIC, LCC-18Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.7Is Samacsys:N
最大输入电压:25 V最小输入电压:7 V
JESD-30 代码:R-CQCC-N18长度:8.955 mm
功能数量:1端子数量:18
工作温度TJ-Max:150 °C工作温度TJ-Min:-55 °C
最大输出电流 1:1.5 A最大输出电压 1:5.2 V
最小输出电压 1:4.8 V标称输出电压 1:5 V
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装形状:RECTANGULAR封装形式:CHIP CARRIER
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座面最大高度:2.92 mm
表面贴装:YES端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.305 mm
Base Number Matches:1

LM7905AT 数据手册

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LM79XX/A (KA79XX, MC79XX) FIXED VOLTAGE REGULATOR (NEGATIVE)  
3-TERMINAL 1A NEGATIVE VOLTAGE REGULATORS  
The LM79XX series of three-terminal negative regulators are available in  
TO-220  
TO-220 package and with several fixed output voltages, making them useful  
in a wide range of applications. Each type employs internal current limiting,  
thermal shut-down and safe area protection, making it essentially indestructible.  
FEATURES  
· Output Current in Excess of 1A  
· Output Voltages of -5, -6, -8, -12, -15, -18, -24V  
1: GND 2: Input 3: Output  
·
Internal Thermal Overload Protection  
· Short Circuit Protection  
· Output Transistor Safe-Area Compensation  
ORDERING INFORMATION  
Output Voltage  
Tolerance  
Device  
Package  
Operating Temperature  
LM79XXCT  
LM79XXAT  
± 4%  
± 2%  
TO-220  
0 ~ +125°C  
BLOCK DIAGRAM  
GND  
R1  
VOLTAGE  
REFERENCE  
R2  
Out  
+
-
Q1  
Q2  
PROTECTION  
CIRCUITRY  
I1  
I2  
Rsc  
In  
Rev. B  
ã
1999 Fairchild Semiconductor Corporation  
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