Manufacturer Part Number
LT3507AEFE#PBF
Manufacturer
Analog Devices
Introduction
The LT3507AEFE#PBF is a versatile power management integrated circuit (PMIC) featuring both linear and switching voltage regulators designed to supply multiple voltage rails in electronic systems.
Product Features and Performance
Integrated with three step-down (buck) regulators and one linear regulator (LDO).
Supports four outputs enabling varied voltage distributions.
Switching frequency adjustable between 900kHz and 1.1MHz.
Includes a sequencer for controlled output sequencing.
Wide input voltage range from 4V to 36V.
High temperature operational range from -40°C to 125°C.
Product Advantages
Multi-functional in a single package reduces component count.
High efficiency through step-down conversion.
Flexible power management with adjustable switching frequency.
Reliable operation in extreme temperatures.
Key Technical Parameters
Number of Outputs: 4
Switching Frequency: 900kHz ~ 1.1MHz
Voltage/Current Output 1: 2.7A
Voltage/Current Output 2: 1.8A
Voltage/Current Output 3: 1.8A
Supply Voltage: 4V ~ 36V
Topology: Buck and LDO
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Quality and Safety Features
Built-in thermal shutdown and overcurrent protection.
Stable operation within specified temperature range ensuring device longevity and reliability.
Compatibility
Compatible with a wide range of supply voltage and various output voltage requirements.
Mountable on a standard 38-TSSOP-EP package ensuring ease of integration in PCB designs.
Application Areas
Telecommunications
Portable devices
Computing systems
Industrial controls
Product Lifecycle
Currently active with no reported discontinuation.
Continuous support with replacements and upgrades available.
Several Key Reasons to Choose This Product
Versatility from combined linear and switching regulators.
Supports complex power supply schemes with multi-output capability.
High reliability enabled by robust protection features.
Suitable for a wide array of applications due to broad voltage input range and thermal properties.
Simplified design process due to integrated multiple functions reducing additional component needs.