Datasheet 36V 1ch DC Brush Motor Driver s BD62120AEFJ General Description Key Specifications BD62120AEFJ 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: 2.0 A power consumption by direct PWM. There are built in Rated Output Current (Peak): 3.0 A protection circuits in this IC. Each protection circuit Operating Temperature Range: -25 to +85 C operation contributes to set high reliability. Output ON-Resistance: 0.65 (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) HTSOP-J8 4.90mm x 6.00mm x 1.00mm Rated Output Current (peak) 2.0A(3.0A) Low ON-Resistance DMOS Output Forward, Reverse, Brake, Open 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) Adjacent Pins Short Protection Inverted Mounting Protection HTSOP-J8 package Typical Application Circuit Application Plain Paper Copier (PPC), Multi-function Printer, Laser Printer, Inkjet Printer, Photo Printer, FAX, Mini Printer and etc. VCC OUT1 TEST IN1 OUT2 IN2 GND Figure 1. Typical Application Circuit Product structuresilicon monolithic integrated circuit This product has no designed protection against radioactive rays. www .rohm.com TSZ02201-0P2P0B301600-1-2 2017 ROHM Co., Ltd. All rights reserved. 1/14 TSZ2211114001 2017.06.21 Rev.001 BD62120AEFJ Pin Configuration Block Diagram 3 Regulator GND 1 8 OUT2 TEST 2 7 OUT1 TSD OCP 3 6 VCC IN2 UVLO OVLO GND 4 5 IN1 3 Forward 2 5 Reverse 8 BRAKE 6 1,4 Open Figure 2. Pin Configuration Figure 3. 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 TSZ02201-0P2P0B301600-1-2 2017 ROHM Co., Ltd. All rights reserved. 2/15 TSZ2211115001 2017.06.21 Rev.001 Control logic Predriver