Manufacturer Part Number
LB1945H-TLM-E
Manufacturer
onsemi
Introduction
Integrated circuit (IC) for driving bipolar stepper motors
Provides full control and power stage in a single package
Product Features and Performance
Supports bipolar stepper motors
Output current up to 800mA
Supply voltage range: 4.75V to 5.25V
Load voltage range: 10V to 28V
Parallel interface
Includes control and power stage in a single package
Product Advantages
Compact 28-HSOPH package
Integrated design simplifies circuit implementation
Wide operating temperature range of -20°C to 90°C
Key Technical Parameters
Package: 28-SOP (0.311", 7.90mm Width) Exposed Pad + 2 Heat Tabs
Mounting Type: Surface Mount
Output Configuration: Half Bridge (4)
Function: Driver Fully Integrated, Control and Power Stage
Technology: Bipolar
Interface: Parallel
Quality and Safety Features
Reliable performance across wide temperature range
Compatibility
Suitable for general purpose bipolar stepper motor applications
Application Areas
General purpose bipolar stepper motor control
Product Lifecycle
Currently in active production
Availability of replacement or upgrade options from the manufacturer
Key Reasons to Choose This Product
Integrated control and power stage simplifies design
Compact package with good thermal management
Wide operating temperature range for diverse applications
Reliable performance across the product lifecycle