Manufacturer Part Number
LT8709EFE#PBF
Manufacturer
Analog Devices
Introduction
The LT8709EFE#PBF is a versatile Power Management Integrated Circuit (PMIC) designed for DC DC switching control in a compact 20-TSSOP package. It supports step-up, step-down, and step-up/step-down voltage regulation, enabling a wide range of power management functionalities.
Product Features and Performance
Broad Voltage Support: Operates across a -4.5V to -80V range.
Flexible Output: Can drive outputs in both positive and negative configurations.
Versatile Topologies: Supports Buck, Boost, and Buck-Boost modes.
Synchronous Rectification: Improves efficiency by reducing power loss.
Frequency Control: Allows 100kHz to 750kHz switching frequency for optimal performance.
Advanced Control Features: Includes Enable, Frequency Control, Power Good, and Soft Start functions for improved system management.
Product Advantages
High Flexibility: Accommodates a variety of power supply designs and applications.
Efficiency: Synchronous Rectifier and frequency control features maximize power efficiency.
Robust Temperature Range: Operates effectively from -40°C to 125°C, suitable for harsh environments.
Compact Design: 20-TSSOP package with an exposed pad for improved thermal performance.
Key Technical Parameters
Output Type: Transistor Driver
Number of Outputs: 1
Output Phases: 1
Voltage Supply: -4.5V ~ -80V
Frequency Switching: 100kHz ~ 750kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built with robust materials ensuring long-term reliability.
Engineered to meet stringent industry quality and safety standards.
Compatibility
Designed for universal compatibility with a broad range of power management systems.
Application Areas
Suitable for a diverse array of applications including but not limited to automotive, industrial, telecommunication, and portable devices.
Product Lifecycle
Status: Active
The product is currently in active production with no immediate intention for discontinuation. Availability of replacements or upgrades can be expected.
Several Key Reasons to Choose This Product
Wide Voltage Range: Supports a versatile set of applications with its -4.5V to -80V operating range.
Enhanced Efficiency: Features such as synchronous rectification and frequency control optimize power use.
High Reliability: Operates reliably in extreme temperature conditions.
Compact and Effective: The small 20-TSSOP package includes an exposed pad for thermal efficiency, making it suited for space-constrained applications.
Proven Performance: Manufactured by Analog Devices, a leader in semiconductor design and manufacturing, ensuring top-notch performance and quality.