参数资料
型号: LM317T
厂商: Fairchild Semiconductor
文件页数: 5/8页
文件大小: 0K
描述: IC REG LDO ADJ 1.5A 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,可调式
输出电压: 1.2 V ~ 37 V
输入电压: 最高 40 V
稳压器数量: 1
电流 - 输出: 1.5A(最小值)
工作温度: 0°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)
工具箱: DKTGUSBPOWER-KIT-ND - USB MULTI POWER SOURCE
其它名称: LM317TFS
Typical Application (3)
Input
V I KA317 / LM317 V O
V ADJ
Output
Ci
0.1 μ F
I ADJ
R 2
adj
R1
240 Ω
Co
1 μ F
V O = 1.25 V (1 + R 2 / R 1 ) + I ADJ R 2
Figure 7. Typical Application
Note:
3. C I is required when the regulator is located an appreciable distance from power supply filter. C O is not needed for
stability; however, it does improve transient response. Since I ADJ is controlled to less than 100 μ A, the error
associated with this term is negligible in most applications.
? 2002 Fairchild Semiconductor Corporation
KA317 / LM317 Rev. 1.2.1
5
www.fairchildsemi.com
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相关代理商/技术参数
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LM317T LF01 制造商:National Semiconductor 功能描述:LDO Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail
LM317T NOPB 制造商:National Semiconductor 功能描述:LDO Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail
LM317T 制造商:Fairchild Semiconductor Corporation 功能描述:Voltage Regulator IC Voltage Regulator T 制造商:STMicroelectronics 功能描述:V REG ADJ +1.2/37V TO-220-3 317
LM317T/HALF 制造商:Texas Instruments 功能描述:V REG ADJ +1.2/37V TO-220-3 317
LM317T/LB01 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