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NJM2643 - FAN Motor

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NJM2643 www.DataSheet4U.com 2 ■ NJM2643 2 IC 2 2 NJM2643V FET DC ■ FET FAN ON/OFF 1:10 SSOP16 12V ■ ● ● ● ● ● ● ● ● ■ VCC : VCC = 4 ~ 14V : 15V 2 2 1 : SSOP-16 ■ 1 PWM_OUT 16 PWM_IN H1 + H2 OUT1 8 NJM2643V 9 Ct OUT2 C1_OUT C1_IN+ C1_INC2_OUT C2_IN+ C2_INGND + + COMP2 COMP1 LA 1. 2. 3. 4. 5. 6. 7. 8. VCC H1 H2 PWM_IN LA C2_OUT C2_IN+ C2_IN- 9. 10. 11. 12. 13. 14. 15. 16. C1_INC1_IN+ C1_OUT Ct GND OUT1 OUT2 PWM_OUT Ver.2005-11-17 -1- NJM2643 www.DataSheet4U.com ■ VCC VIH IOUT VLA VIHD ILA PD Topr Tj Tstg ■ VCC VICM Tj ■ ICC ■ VHYS IB VICMH ■ VOH VOL ■ VLA ILALEAK ■ Ct IC IDC IC/IDC VCH VCL TON TOFF VIO ILB VICM ISINK VSAT ILEAK VCT=1.5V VCT=1.5V Ct=0.47µF Ct=0.47µF VO=1.5V ISINK=3mA VO=12V 2.30 0.78 0 ~ 10 6 VLA=15V ON, ILA=5mA IO=-20mA IO=20mA 10.
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