Manufacturer Part Number
L5980
Manufacturer
stmicroelectronics
Introduction
The L5980 is a step-down DC-DC switching regulator capable of delivering up to 700mA of output current. It operates from an input voltage range of 2.9V to 18V and provides an adjustable output voltage from 0.6V to 18V. The device features internal compensation, current-mode control, and cycle-by-cycle current limiting for increased stability and protection.
Product Features and Performance
Input voltage range: 2.9V to 18V
Adjustable output voltage: 0.6V to 18V
Maximum output current: 700mA
Switching frequency range: 250kHz to 1MHz
Cycle-by-cycle current limiting for overcurrent protection
Internal compensation for stable operation
Thermal shutdown protection
Product Advantages
Wide input and output voltage range for versatile applications
High efficiency step-down conversion
Compact 8-pin VFDFN package for space-constrained designs
Comprehensive protection features for reliable operation
Key Reasons to Choose This Product
Excellent power conversion efficiency for extended battery life
Robust protection features ensure safe and reliable operation
Flexible voltage regulation for a wide range of application requirements
Small footprint for space-saving designs
Quality and Safety Features
Thermal shutdown protection
Cycle-by-cycle current limiting
Robust package with exposed thermal pad for improved heat dissipation
Compatibility
The L5980 is compatible with various electronic devices and systems that require a compact, high-efficiency step-down DC-DC converter, such as portable electronics, industrial equipment, and IoT applications.
Application Areas
Portable electronics (smartphones, tablets, wearables)
Industrial automation and control systems
Telecommunications equipment
Internet of Things (IoT) devices
Automotive electronics
Product Lifecycle
The L5980 has been discontinued at our website's sales team. Customers are advised to contact the sales team for information on equivalent or alternative models that may be available.