Manufacturer Part Number
LT3437EFE#PBF
Manufacturer
Analog Devices
Introduction
The LT3437EFE#PBF is a versatile, high-voltage, step-down switching regulator designed to provide efficient power conversion in a compact form factor, suitable for a wide range of applications.
Product Features and Performance
High input voltage range of 3V to 60V suitable for varying supply conditions
Adjustable output voltage from 1.25V to 57V for application flexibility
Delivers up to 500mA of output current (switch) to support various loads
200kHz switching frequency enabling compact external components
No synchronous rectifier, simplifying the circuit design
Capable of operating over a wide temperature range from 0°C to 125°C (TJ), ensuring reliability under varying environmental conditions
Surface mount 16-TSSOP-EP package for efficient space utilization on PCBs
Product Advantages
Supports high-input-voltage applications, providing design versatility
The adjustable output voltage range offers flexibility in power supply design
Compact footprint aids in reducing overall board space
Enhanced thermal performance due to the exposed pad package
Key Technical Parameters
Voltage Input (Min): 3V
Voltage Input (Max): 60V
Voltage Output (Min/Fixed): 1.25V
Voltage Output (Max): 57V
Current Output: 500mA (Switch)
Frequency Switching: 200kHz
Operating Temperature: 0°C ~ 125°C (TJ)
Quality and Safety Features
Engineered with robust protection features to ensure stable performance under fault conditions
Compliant with industry-standard safety and quality norms
Compatibility
Compatible with a wide range of input sources and loads, facilitating use across diverse electronic devices and applications
Application Areas
Ideal for telecommunication, industrial, automotive, and portable battery-powered equipment
Suitable for use in power conditioning, distributed power systems, and efficient point-of-load regulation
Product Lifecycle
Status: Active
This product is currently in active production with no immediate plan for discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
Wide input voltage range accommodates varying power supply conditions, enhancing applicability
High level of output voltage customization contributes to versatile use across numerous applications
The product's robust features and performance ensure reliability and longevity in demanding environments
Compact package design and efficient power conversion rates aid in creating space-efficient and energy-efficient designs
Active product status with Analog Devices guarantees ongoing support and availability, making it a reliable choice for both new designs and existing applications in need of upgrades.
LT3433IFELinear Technology / Analog Devices