BD63002AMUV-E2 ROHM

Datasheet 3-Phase Brushless Motor Pre-driver BD63002AMUV General Description Key Specifications BD63002AMUV is pre-driver of 3-phase brushless motor. Power Supply Voltage Rating 33V It generates a driving signal from the Hall sensor and Operating Temperature Range -40C to +85C drives PWM through the input control signal. Since there Stand-by Current 1.2mA(Max) is a built-in booster circuit, Nch-Nch MOS transistors can Range of In-phase Input Voltage be used on the external power transistor. In addition, the for Hall Input VREG-1.7V(Max) power supply can use 12V or 24V and it has various Current Limit Detect Voltage 0.2V10% controls and protection functions built-in, making it useful UVLO Lockout Voltage 6.0V(Typ) for a variety of purposes. Because it adopts small OVLO Lockout Voltage 1 16.0V(Typ) packages, it can also be used on small diameter motors. OVLO Lockout Voltage 2 28.5V(Typ) Features Package W(Typ) x D(Typ) x H(Max) Built-in 120 Commutation Logic Circuit VQFN028V5050 5.00mm x 5.00mm x 1.00mm Driving with Nch-Nch MOS Transistors PWM Control Mode (Low Side Arm Switching) Built-in Power-saving Circuit Direction of Rotation Change Function Short Brake Function FG Output (Open drain) Built-in Protection Circuit for Current Limit, Thermal Shutdown, Under Voltage Lockout, Over Voltage Lockout, Motor Lock Protection Applications OA Machines Other General Civil Equipment VQFN028V5050 Typical Application Circuit 0.1F 47F 0.1F VCC VG CP2 VREG 0.1F CP1 0.1F UH 0.1F 0.1F 0.1F UL HUP VH HU 0.01F HUN VL M HVP WH HV 0.01F HVN WL HWP U HW 0.01F HWN V W RCL ENB 0.1 10k FG CW BRKB LPE PWMB GND Figure 1. Application Circuit Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays . www.rohm.com TSZ02201-0P2P0CZ01770-1-2 2018 ROHM Co., Ltd. All rights reserved. 1/22 TSZ2211114001 11.Jun.2018 Rev.001 BD63002AMUV Pin Configuration Block Diagram VCC VG 28 27 (TOP VIEW) VREG 26 CP2 CHARGE VREG 23 VREG PUMP 25 CP1 8 UH 6 UL HUP 17 9 VH HUN 18 11 VL HVP 19 PRE 14 WH LOGIC HVN 20 DRIVER 12 WL 21 HWP 7 U HWN 22 10 V 13 W EXP-PAD 6 ENB RCL 4 15 FG 1 CW 3 OVLO TSD OSC UVLO BRKB 5 24 LPE PWMB 2 Figure 2. Pin Configuration 16 GND Figure 3. Block Diagram Pin Description Pin Pin Pin Name Function Pin Name Function No. No. FG FG output RCL Detect voltage input for over current 1 15 2 PWMB PWM input (negative logic) 16 GND GND Changing Direction of rotation 3 CW 17 HUP U phase Hall input+ (H:CW, L:CCW) ENB Enable (negative logic) HUN U phase Hall input- 4 18 BRKB Brake input (negative logic) HVP V phase Hall input+ 5 19 UL U phase lower output HVN V phase Hall input- 6 20 U U phase output feedback HWP W phase Hall input+ 7 21 UH U phase upper output HWN W phase Hall input- 8 22 VH V phase upper output VREG VREG output (turn off at stand-by) 9 23 Setting about motor lock protection V V phase output feedback LPE 10 24 and OVLO (H/M/L input) VL V phase lower output CP1 Charge pump setting 1 11 25 WL W phase lower output CP2 Charge pump setting 2 12 26 W W phase output feedback VG Charge pump output 13 27 WH W phase upper output VCC Power supply 14 28 EXP-PAD The EXP-PAD of the center of product connects to GND. - w ww.rohm.com TSZ02201-0P2P0CZ01770-1-2 2018 ROHM Co., Ltd. All rights reserved. 2/22 TSZ2211115001 11.Jun.2018 Rev.001