NJM2625 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJM2625

PWM TYPE 3-PHASE DC BRUSHLESS MOTOR CONTOROL IC

Japan Radio Corporation  

♦TYPICAL CHARACTERISTICS

Oscillation frequency vs. Timing Capacitor

(V+=12V,Ta=25 °c )

100

10

1

0.1

100

1000

10000

100000

Timing Capacitor CT (pF)

Supply Current vs. Temperature∞

(V+=12V,Ct=1000pF,Verr=3V,RL= )

12

11

10

9

8

-50 -25 0 25 50 75 °1c00 125 150

Temperature Ta ( )

Sense Voltage vs. Temperature

0.54

(V+=12V)

0.53

0.52

0.51

0.5

0.49

0.48

-50 -25 0 25 50 75 100 125 150

Temperature Ta (°c )

NJM2625

FG Saturation Voltage vs. Output Current

(V+=12V,Ta=25 °c )

5

4

3

2

1

0

0123456

Output Current FGI (mA)

Reference Voltage vs. Temperature

(V+=12V,Iref=1mA)

6.8

6.6

6.4

6.2

6

-50 -25 0 25 50 75 100 125 150

Temperature Ta (°c )

Oscillation Frequency vs. Temperature

(V+=12V,Ct=1000pF)

35

30

25

20

15

-50 -25

0 25 50 75 100 125 150

Temperature Ta (°c )

-7-

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