参数资料
型号: LM7808CT
厂商: Fairchild Semiconductor
文件页数: 2/24页
文件大小: 0K
描述: IC REG LDO 8V 1A TO-220-3
产品变化通告: Heatsink Pkg Change 29/Nov 2007
标准包装: 50
稳压器拓扑结构: 正,固定式
输出电压: 8V
输入电压: 最高 35V
电压 - 压降(标准): 2V @ 1A
稳压器数量: 1
电流 - 输出: 1A
工作温度: -40°C ~ 125°C
安装类型: 通孔
封装/外壳: TO-220-3
供应商设备封装: TO-220-3
包装: 管件
产品目录页面: 1220 (CN2011-ZH PDF)
其它名称: LM7808CTFS
LM780CTFS-ND
Block Diagram
Input
1
Current
Generator
SOA
Protection
Series Pass
Element
Output
3
Starting
Circuit
Reference
Voltage
Error
Amplifier
Thermal
Protection
GND
2
Figure 1. Block Diagram
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at T A = 25°C unless otherwise noted.
Symbol
Parameter
Value
Unit
V I
Input Voltage
V O = 5 V to 18 V
V O = 24 V
35
40
V
R θ JC
R θ JA
Thermal Resistance, Junction-Case (TO-220)
Thermal Resistance, Junction-Air (TO-220)
5
65
° C/W
° C/W
T OPR
T STG
Operating Temperature Range
Storage Temperature Range
LM78xx
LM78xxA
-40 to +125
0 to +125
- 65 to +150
° C
° C
? 2006 Fairchild Semiconductor Corporation
LM78XX / LM78XXA Rev. 1.3.0
2
www.fairchildsemi.com
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相关代理商/技术参数
参数描述
LM7808CT 制造商:Texas Instruments 功能描述:IC REGULATOR +8.0V
LM7808CT/LB01 制造商:Texas Instruments 功能描述:
LM7808CT/NOPB 功能描述:IC REG LDO 8V 1A TO220-3 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:500 系列:- 稳压器拓扑结构:正,固定式 输出电压:12V 输入电压:14.5 V ~ 35 V 电压 - 压降(标准):- 稳压器数量:1 电流 - 输出:500mA 电流 - 限制(最小):- 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:TO-205AD,TO-39-3 金属罐 供应商设备封装:TO-39 包装:散装 其它名称:*LM78M12CH*LM78M12CH/NOPBLM78M12CH
LM7808CT_12 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator
LM7808D-XX-AR 制造商:TAITRON 制造商全称:TAITRON Components Incorporated 功能描述:1A Positive Voltage Regulator