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TPD4112K Datasheet(PDF) 4 Page - Toshiba Semiconductor |
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TPD4112K Datasheet(HTML) 4 Page - Toshiba Semiconductor |
4 / 28 page TPD4112K 2005-11-04 4 Pin Description Pin No. Symbol Pin Description 1 VS Speed control signal input pin. (PWM reference voltage input pin) 2 OS PWM triangular wave oscillation frequency setup pin (Connect a capacitor to this pin.) 3 RREF PWM triangular wave oscillation frequency setup pin (Connect a resistor to this pin.) 4 GND Ground pin 5 VREG 6 V regulator output pin 6 VCC Control power supply pin 7 IS1 IGBT emitter/FRD anode pin (Connect a current detecting resistor to this pin.) 8 U U-phase output pin 9 BUS U-phase bootstrap capacitor connecting pin 10 VBB1 U and V-phase high-voltage power supply input pin 11 BSV V-phase bootstrap capacitor connecting pin 12 V V-phase output pin 13 W W-phase high-voltage power supply input pin 14 BSW W-phase bootstrap capacitor connecting pin 15 VBB2 W-phase high-voltage power supply input pin 16 IS2 IGBT emitter/FRD anode pin (Connect a current detecting resistor to this pin.) 17 FG Rotation pulse output pin. (open drain) 18 HU+ U-phase hall sensor signal input pin (Hall IC can be used.) 19 HU- U-phase hall sensor signal input pin (Hall IC can be used.) 20 HV+ V-phase hall sensor signal input pin (Hall IC can be used.) 21 HV- V-phase hall sensor signal input pin (Hall IC can be used.) 22 HW+ W-phase hall sensor signal input pin (Hall IC can be used.) 23 HW- W-phase hall sensor signal input pin (Hall IC can be used.) |
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