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TA84006FG Datasheet(PDF) 4 Page - Toshiba Semiconductor |
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TA84006FG Datasheet(HTML) 4 Page - Toshiba Semiconductor |
4 / 22 page TA84006F/FG 2006-3-6 4 Pin Description Pin No. Pin Symbol Pin Function Remarks 1 LV V-phase output upper Pch gate pin Leave open. 2 LW W-phase output upper Pch gate pin Leave open. 3 OUT_W W-phase output pin Connects motor. 4 VM2 Motor drive power supply pin Externally connects to VM1. 5 VZ Reference voltage pin Used for the VM drop circuit reference voltage when VM (max) > = 22 V. Left open when VM (max) < = 22 V. 6 RF1 Output current detection pin Externally connected to RF2. (Connect a detection resistor between this pin and GND.) 7 P_GND1 Power GND pin Externally connects to P_GND2. 8 NC Not connected ⎯ 9 ISD Overcurrent detection output pin Inputs the inversion of the ISD pin output to the OC pin of the TB6548F/FG (or TB6537P/PG/F/FG). 10 IN_WN W-phase upper drive input pin Connects to the OUT_WN pin of the TB6548F/FG (or TB6537P/PGF/FG); incorporates pull-down resistor. 11 IN_WP W-phase lower drive input pin Connects to the OUT_WP pin of the TB6548F/FG (or TB6537P/PG/F/FG); incorporates pull-up resistor. 12 IN_VN V-phase upper drive input pin Connects to the OUT_VN pin of the TB6548F/FG (or TB6537P/PG/F/FG); incorporates pull-down resistor. 13 IN_VP V-phase lower drive input pin Connects to the OUT_VP pin of the TB6548F/FG (or TB6537P/PG/F/FG); incorporates pull-up resistor. 14 IN_UN U-phase upper drive input pin Connects to the OUT_UN pin of the TB6548F/FG (or TB6537P/PG/F/FG); incorporates pull-down resistor. 15 IN_UP U-phase lower drive input pin Connects to the OUT_UP pin of the TB6548F/FG (or TB6537P/PG/F/FG); incorporates pull-up resistor. 16 S_GND Signal GND pin ⎯ 17 VCC Control power supply pin VCC (opr) = 4.5 to 5.5 V 18 N Mid-point pin Mid-point potential confirmation pin; left open 19 COMP Location detection signal output pin Connects to the WAVE pin of the TB6548F/FG (or TB6537P/PG/F/FG). 20 VISD1 Overcurrent detection input pin 1 Externally connects to the RF2 pin. 21 VISD2 Overcurrent detection input pin 2 Connect a capacitor between this pin and GND. Internal resistor and capacitor used to reduce noise. 22 NC Not connected ⎯ 23 NC Not connected ⎯ 24 P_GND2 Power GND pin Externally connects to the P_GND1 pin. 25 RF2 Output current detection pin Externally connects to the RF1 pin. Connect a detection resistor between this pin and GND. 26 NC Not connected ⎯ 27 Lu U-phase upper output Pch gate pin Leave open. 28 OUT_U U-phase output pin Connects motor. 29 VM1 Motor drive power supply pin Externally connects to the VM2 pin. 30 OUT_V V-phase output pin Connects the motor. |
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