Datasheet Automotive Three Phase Brushless Motor Driver BD63035EFV-M General Description Key Specifications BD63035EFV-M is a three phase sinusoidal brushless Power supply voltage rating: 36V(25C) motor driver. The rating of the power supply is 36V and Output Continuous current rating: 1.5A (Note 1) (Note 2) that of current rating is 1.5A (peak current, 2A). PWM Output Peak current rating: 2A driving signals are generated by the three hall sensors. Operating temperature range: -40C to +105C Input DC voltage signal can control the rotation speed, Current limit detect voltage: 0.2V30% also, you can control by the power voltage. As the Output ON Resistors (Total): 0.6(Typ) various control circuit and the protection circuit are UVLO voltage: 6V(Typ) (Note 2: Pulse width tw1ms, duty=20% pulse) built-in, this IC can fit the various applications. It can be used for the small diameter motor module because of Package W(Typ) x D(Typ) x H(Max) the small package. HTSSOP-B20 6.50mm x 6.40mm x 1.00mm Features (Note 1) AEC-Q100 Qulified Sinusoidal drive Low ON Resistors DMOS Output (Pch / Nch) PWM Output FG Output (3FG) Built-in Current Limit Circuit (CL) Built-in Thermal Shut Down Circuit (TSD) Built-in Over Current Protection Circuit (OCP) Built-in Under Voltage Lock Out Circuit (UVLO) Built-in Over Voltage Lock Out Circuit (OVLO) Built-in Motor Lock Protection Circuit, Automatic Restart type (MLP) Built-in HALL error Protection Circuit (HALLERR) (Note1: Grade 2) Applications Automotive Seat Fan etc. Typical Application Circuit(s) VREG VREG 10 VREG VCC 0.1F 18 10F HUP VREG 4 U HU 0.01F 19 5 HUN VREG HVP 6 V PRE HV 0.01F LOGIC 20 M DRIVER 7 HVN VREG HWP 8 W HW 0.01F 1 9 HWN VREG Internal 6 Reg VREG RNF 2 4 TEST1 13 VREG VREG RCL 3 VREG FGO SSB 15 VREG 16 TEST2 VREG 17 TSD, OCP UVLO, OVLO OSC VREG VREG DCIN 11 A/D VREG 14 LPE 12 GND Figure 1. Application Circuit Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays www .rohm.co.jp TSZ02201-0P1P0BE01560-1-2 2016 ROHM Co., Ltd. All rights reserved. 1/19 TSZ2211114001 30.Jun.2016 Rev.001DatasheetDatasheet BD63035EFV-M Pin Configuration Block Diagram (TOP VIEW) VREG VREG 10 VREG 18 VCC VREG W1 20 V HUP 4 19 U HUN 5 RNF 2 19 U VREG HVP 6 PRE LOGIC 20 V HVN DRIVER RCL 3 18 VCC 7 VREG HWP 8 HUP 4 17 TEST2 1 W HWN 9 HUN 5 16 FGO VREG Internal 6 Reg VREG 2 RNF 4 HVP 6 15 SSB TEST1 13 VREG VREG 3 RCL HVN 7 14 LPE VREG SSB 15 VREG 16 FGO HWP 8 13 TEST1 VREG TEST2 17 TSD, OCP UVLO, OVLO HWN 9 12 GND OSC VREG VREG VREG 10 11 DCIN DCIN 11 A/D VREG 14 LPE 12 GND Figure 3. Block Diagram Figure 2. Pin Configuration Pin Description Pin Pin Pin Function Pin Name Function No Name No 1 W W Phase Output 20 V V Phase Output 2 RNF Detection Over Current By Resistors 19 U U Phase Output 3 RCL Detection Over Current By Voltage Input 18 VCC Power Supply / Motor Power Supply 4 HUP U phase Hall Input + 17 TEST2 Test Input (for shipment) 5 HUN U phase Hall Input - 16 FGO FG Output (3FG) 6 HVP V phase Hall Input + 15 SSB Soft Start / Soft Stop Mode Input 7 HVN V phase Hall Input - 14 LPE Motor Lock Protection Mode Input 8 HWP W phase Hall Input + 13 TEST1 Test Input (for shipment) 9 HWN W phase Hall Input - 12 GND Ground 10 VREG Regulator Output 11 DCIN Controlling Rotation Speed Input www.rohm.co.jp TSZ02201-0P1P0BE01560-1-2 2016 ROHM Co., Ltd. All rights reserved. 2/19 TSZ2211115001 30.Jun.2016 Rev.001