TDA7274 데이터 시트보기 (PDF) - STMicroelectronics

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TDA7274

LOW-VOLTAGE DC MOTOR SPEED CONTROLLER

STMicroelectronics 

TDA7274

Figure 10 : Reference Voltage vs.

Ambient Temperature.

Figure 11 : Application Circuit.

VS = 3.0V

RM = 4.9Ω

RT = 220Ω

Eg = 1.65V

IM = 100mA

VM = RM IM + Eg = 2.14V

Figure 12 : P. C. Board and Components layout of the Circuit of fig. 11 (1 : 1 scale).

Figure 13 : Speed Variations vs. Supply Voltage. Figure 14 : Speed Variations vs. Motor Current.

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