LM317D2T-TR データシートの表示（PDF） - STMicroelectronics

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LM317D2T-TR

1.2 V to 37 V adjustable voltage regulators

STMicroelectronics 

LM117, LM217, LM317

Figure 11. Digitally selected outputs

Application information

(R2 sets maximum VO)

Figure 12. Battery charger (12 V)

* RS sets output impedance of charger ZO = RS (1 + R2/R1). Use of RS allows low charging rates whit fully

charged battery.

Doc ID 2154 Rev 15

11/25

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