PTC PT2468
The PT2468 provides an integrated motor driver for cameras, consumer products, toys and other application with low-voltage or battery-powered motion control. The PT2468 can supply up to 1.8A of output current. It operates on a motor power supply (VM) from 0 to 11V and a device power supply voltage (VCC) of 1.8V to 5V.DESCRIPTION
Ultra- low rds-on allows SOP-8 package available. The PT2468 has a PWM (IN1-IN2) input interface Full protections are integrated with over-current protection, under-voltage lockout and overtemperature shutdown. Application● Cameras
● DSLR Lenses
● Consumer Products
● Toys
● Robotics Block Diagram Reference PT2468 1.8A Low-Voltage H-Bridge Driver Feature
● H-Bridge Motor Driver - DC Motor or Other Loads - Low On-Resistance : HS+LS 280mΩ
● 1.8-A Maximum Drive Current
● Separate Motor and Logic Supply - Motor VM : 0 to 11V - Logic VCC : 1.8V to 5V
● Small Package and Footprint - 8-Pin SOP
● Protection
FEATURES
- VCC Under-voltage Lockout - Over-Current Protection - Thermal Shutdown 深圳市钧敏科技有限公司 VM (0V to 11V) VM VM VCC (1.8V to 5V) VCC UVLO IN1 Logic Gate Driver OCP VM OUT1 M IN2 Gate Driver OCP OUT2 Over Temp GND Figure 1. Function Block Diagram Tel: 886-66296288●Fax: 886-29174598● 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan Application Circuit Reference PT2468 1.8A Low-Voltage H-Bridge Driver 深圳市钧敏科技有限公司 *C3 C1 0.1uF M C2 0.1uF 1 OUT2 2 VM 3 VCC 4 OUT1 GND 8 IN1 7 IN2 6 GND 5 Figure 2.