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LM317Linear Voltage Regulators

1.5A可调整电压,三端稳压器
LM317引脚图
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LM317Linear Voltage Regulators Product Details

概述 

LM317 是可调节 3 端正电压稳压器, 在输出电压范围为 1.2V 到 37V 时最大能够提 供超过 1.5A 的电流。此稳压器非常易于使用, 只需要两个外部电阻来设置输出电压。此外 还 使用内部限流、热关断和安全工作区补偿使之基本能防止烧断保险丝。 


特点 

可调整输出电压低到 1.2V。 

最大 1.5A 输出电流。 

输出短路保护。 

过流、过热保护。 

调整管安全工作区保护。 

标准三端晶体管封装。 


应用 

局部稳压 

卡上稳压 

精密稳流器 

输出稳压器

LM317Linear Voltage Regulators parameter list

Output Current Vout (Max) (A):
1.5A
Operating Voltage (Vcc) (v):
1.2V-37V
Operating Temperature Range (℃):
-40~125°C
Package:
TO-252 TO-220/TO-263
Alternative:
LM317
Application Fields
Production line live view
Direct supply from the original factory of domestic integrated circuits
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