L4974 Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

L4974

3.5A SWITCHING REGULATOR

STMicroelectronics 

L4974A

Figure 10 : Quiescent Drain Current vs. Duty Cy-

cle.

Figure 11 : Reference Voltage (pin 13) vs. Vi

(see fig. 7).

Figure 12 : Reference Voltage (pin 13) vs. Junc-

tion Temperature (see fig. 7).

Figure 13 : ReferenceVoltage (pin 14) vs. Vi

(see fig. 7).

Figure 14 : Reference Voltage (pin 14) vs. Junc-

tion Temperature (see fig. 7).

Figure 15 : Reference Voltage 5.1V (pin 13) Sup-

ply Voltage Ripple Rejection vs. Fre-

SVR

(dB)

14/22

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