LM317 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

LM317

1.2 V to 37 V adjustable voltage regulators

STMicroelectronics 

Application information

Figure 8. Slow turn-on 15 V regulator

LM117, LM217, LM317

Figure 9. Current regulator

IO = (VREF / R1) + IADJ = 1.25 V / R1

Figure 10. 5 V electronic shut-down regulator

10/25

Doc ID 2154 Rev 15

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