参数资料
| 型号： | LM7805CT |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 2/24页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V 1A TO-220 |
| 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： | 5V |
| 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) |
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 |
|---|---|
| LM7805CT | 制造商:Fairchild Semiconductor Corporation 功能描述:LDO 1 A 5V TO-220 制造商:Fairchild Semiconductor Corporation 功能描述:LDO, 1 A, 5V, TO-220 制造商:Fairchild Semiconductor Corporation 功能描述:LDO REG1A 5V TO-220-3 制造商:Fairchild Semiconductor Corporation 功能描述:IC, LDO REG, 1A, 5V, TO-220-3; Primary Input Voltage:35V; Output Voltage Fixed:5V; Dropout Voltage Vdo:2V; No. of Pins:3; Output Current:1A; Operating Temperature Min:-40C; Operating Temperature Max:125C; Package / Case:3-TO-220 ;RoHS Compliant: Yes |
| LM7805CT/HALF | 制造商:Texas Instruments 功能描述:IC V REG +5.0V 7805 TO-220-3 |
| LM7805CT/NOPB | 功能描述:线性稳压器 - 标准 RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| LM7805CT_12 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator |
| LM7805CT_Q | 功能描述:线性稳压器 - 标准 1A Pos Voltage Reg RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
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