Datasheet 36V 1ch DC Brush Motor D rivers BD62105AFVM General Description Key Specifications BD62105AFVM is a built-in 1 channel H-bridge motor Power Supply Voltage Range: 8 to 28 V driver for DC brush motors. This driver can facilitate low Rated Output Current: 0.5 A power consumption by direct PWM. There are built in Rated Output Current (Peak): 1.0 A protection circuits in this IC. Each protection circuit Operating Temperature Range: -25 to +85C operation, which contributes to set high reliability. Output ON-Resistance: 1.8 (Typ) (Total of upper and lower resistors) Features Single Power Supply Input (rated voltage of 36V) Package W(Typ) x D(Typ)x H(Max) MSOP8 2.90mm x 4.00mm x 0.90mm Rated Output Current (peak):0.5A(1.0A) Low ON-Resistance DMOS Output Forward, Reverse, Brake, Open Power Save Function External PWM Control Driver for DC Brush Motor Built-in logic input pull-down resistor Cross-conduction Prevention Circuit Thermal Shutdown Circuit (TSD) Over-current Protection Circuit (OCP) Under Voltage Lock out Circuit (UVLO) Over Voltage Lock out Circuit (OVLO) Ghost Supply Prevention (protects against malfunction when power supply is disconnected) Figure 1.MSOP8 Adjacent Pins Short Protection Inverted Mounting Protection Typical Application Circuit MSOP8 package Application VCC Plain Paper Copier (PPC), Multi-function Printer, Laser OUT1 Printer, Inkjet Printer, Photo Printer, FAX, Mini Printer and etc. IN1 OUT2 IN2 GND TEST Figure 2. Typical Application Circuit Product structuresilicon monolithic integrated circuit This product has no designed protection against radioactive rays. www .rohm.com TSZ02201-0P2P0B301540-1-2 2017 ROHM Co., Ltd. All rights reserved. 1/15 TSZ2211114001 23.Jun.2017 Rev.001 BD62105AFVM Pin Configuration Block Diagram GND 1 8 OUT2 3 Regulator TEST 2 7 OUT1 3 6 VCC IN2 TSD OCP UVLO OVLO GND 4 5 IN1 3 Forward 2 5 Reverse 8 BRAKE 6 1,4 Open 7 Figure 3. Pin Configuration Figure 4. Block Diagram Pin Descriptions Pin No. Pin Name Function Pin No. Pin name Function 1 GND Ground terminal 5 IN1 H bridge control terminal 2 OUT1 H bridge output terminal 6 IN2 H bridge control terminal 3 VCC Power supply terminal 7 TEST Test terminal (Connected to GND) 4 GND Ground terminal 8 OUT2 H bridge output terminal www.rohm.com TSZ02201-0P2P0B301540-1-2 2017 ROHM Co., Ltd. All rights reserved. 2/15 TSZ2211115001 23.Jun.2017 Rev.001 Control logic Predriver