L78S12 Просмотр технического описания (PDF) - STMicroelectronics

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L78S12

2A POSITIVE VOLTAGE REGULATORS

STMicroelectronics 

L78S00 SERIES

Figure 21 : Positive and Negative Regulator.

Figure 22 : Negative Output Voltage Circuit.

(*) D1 and D2 are necessary if the load is connected be-

tween + V0 and – V0.

Figure 23 : Switching Regulator.

Figure 24 : High Input Voltage Circuit.

Figure 25 : High Input Voltage Circuit.

VIN = Vi – (VZ + VBE)

Figure 26 : High Output VoltageRegulator.

VIN = VZ - VBE

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