MTO-EV019(TB67B000HG)

Instruction manual for Evaluation Board - MTO-EV019(TB67B000HG) - July 10, 2019 Rev.1.1 【Outline】 The TB67B000HG is a high-voltage PWM three-phase brushless DC (BLDC) motor driver. The product integrates a sine-wave PWM/wide-angle commutation controller and the high-voltage driver in a single package (“two-in-one”). So, it’s realizing the rating of 500 V and 2.0 A per one phase. It is designed to change the speed of a BLDC directly motor by using a speed control signal (analog) from a microcontroller. This evaluation board equipped with motor evaluation function can control a motor by connecting the motor to the external hall element. Please sense excellent controllability of three-phase BLDC motor by applying the TB67B000HG. 【Note】 In using, please be careful about the thermal condition sufficiently. As for each control signal, please refer to the IC specification by accessing to the below URL. http://toshiba.semicon-storage.com/us/product/linear/motordriver/detail.TB67B000HG.html Further, the application of this evaluation board is limited to the purpose of evaluating and learning the motor control. Please do not ship them to a market. 2 Note in Using a Motor Use the motor whose phase relation of the hall element and the induced voltage is shown in the below timing charts. When CW/CCW= H When CW/CCW = L 3 Connection of EV board and motor with Hall element Vcc: 15V typ. Power supply VBB PGND VBB: Motor Power supply For example Name Value R6 - R7 - VCC R8 - SGND R9 - R10 - C11 0.1uF C12 0.1uF C13 0.1uF C14 - C15 - C16 - C22 - JP1 - JP2 - JP3 - JP8 - JP9 - JP10 - W V U FG (Output) SGND Use the external power supply (0 to 5V) or the fixed voltage by the resistor (R12 and R13). （Note 1） （Note 3） Vrefout (5V typ. 出⼒) LA （Note 2） Motor Hall signal HUP HUM HVP HVM HWP HWM SGND VSP (0 〜7.3V) Connection of EV board and motor with Hall IC VBB VBB: Motor Power supply Vcc: 15V typ. Power supply For example Name Value R6 10kΩ R7 10kΩ VCC R8 1kΩ SGND R9 1kΩ R10 1kΩ C11 - C12 - C13 - C14 0.01uF C15 0.01uF C16 0.01uF C22 - JP1 Short JP2 Short JP3 Short JP8 Short JP9 Short JP10 Short W V U FG (Output) （Note 1） SGND Use the external power supply (0 to 5V) or the fixed voltage by the resistor (R12 and R13). （Note 3） Vrefout (5V typ. 出⼒) LA （Note 2） Motor Hall signal HUP HVP HWP SGND VSP (0 〜7.3V) Motor operation sequence and Notes -Method of motor operation start - Method of motor operation stop 1. Apply VCC, VBB and Vsp 1. Vsp = 0V - Vcc = 15V(typ) 2. VBB = OFF, - VBB = 50 to 450V LA = OFF - Vsp = 0V Vcc(15V) = OFF - LA = 0 to 5V (In case of external power supply) 2. Apply Vsp from 0V and increase gradually the voltage of Vsp. Note1: Use the heat sink on IC, if necessary. Note2: Use the shunt resistor(R3, R3A) and the filter for noise(R2, C5), if necessary. (Over-current detection) Iout (max) = Vdc / R3 (Vdc = 0.5 V (typ.)) Note3: Switch for FGC, SS, CW/CCW pin These pins must be fixed H or L level. Pin name H/L Description FGC H FG: output 1ppr L FG: output 3ppr H Wide-angle commutation L Sine-wave PWM drive H Forward L Reverse SS CW/CCW Circuit diagram The value of external parts 1 Resistor Name Value R1 68kΩ R1A - R2 short R3 short R3A - R4 - R5 - R6 - R7 - R8 - R9 - R10 - R11 - R12 - R13 - Note - Use the shunt resistor(R3, R3A) and the filter for noise(R2, C5), if necessary. (Over-current detection) Iout (max) = Vdc / R3 (Vdc = 0.5 V (typ.)) - Please use when the motor with hall IC. Use to apply the fixed voltege to LA, if necessary. The value of external parts 2 Capacitor Name Value Note C1 0.01uF If no need function of Motor lock detection, please short. C2 0.1uF - C3 1uF - C4 0.001uF - C5 - Use the shunt resistor(R3, R3A) and the filter for noise(R2, C5), if necessary. (Over-current detection) C6 10uF - C7 0.1uF - C8 2.2uF - C9 2.2uF - C10 2.2uF - C11 0.1uF - C12 0.1uF - C13 0.1uF - C14 - C15 - C16 - C17 - - C18 - - C19 - - C20 - Use to apply the fixed voltege to LA, if necessary. C21 - - C22 - Please use when the motor with hall IC. Please use when the motor with hall IC. The value of external parts 3 Jumper Name Value Note JP1 - JP2 - JP3 - JP4 - - JP5 short - JP6 short - JP7 short - JP8 - JP9 - JP10 - JP short Please use when the motor with hall IC. Please use when the motor with hall IC. There are 15pcs. ◆ Important Note ◆ ●This product was not designed for use with devices which could cause personal injury in the event of failure or malfunction, including devices for use in areas including medical, military, aviation, aerospace, nuclear control, other types of safety mechanisms, etc., or for use in devices which require a high standard of safety. Do not use this product for such applications. This company assumes no liability for damages which may result from use of the product. Manufactured and Distributed by https://www.marutsu.com Marutsuelec Co., Ltd. 5-2-2, Seiki Daiichi Building 7F, Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan Tel：+81-3-6803-0209 FAX：+81-3-6803-0213