Manufacturer Part Number
LTC1871HMS#PBF
Manufacturer
Analog Devices, Inc.
Introduction
High-performance, step-up/step-down DC-DC switching controller
Suitable for a wide range of power supply designs
Product Features and Performance
Wide input voltage range of 2.5V to 36V
Wide switching frequency range of 50kHz to 1MHz
Supports boost, flyback, and SEPIC topologies
Positive or negative output configuration
Synchronous rectification not supported
92% maximum duty cycle
Single-phase output
Product Advantages
Versatile design suitable for various power supply applications
Wide operating temperature range of -40°C to 150°C
Compact 10-MSOP package
Key Technical Parameters
Input voltage range: 2.5V to 36V
Switching frequency range: 50kHz to 1MHz
Maximum duty cycle: 92%
Output configuration: Positive or negative
Synchronous rectification: No
Number of output phases: 1
Quality and Safety Features
RoHS3 compliant
Compact 10-MSOP package
Compatibility
Surface mount 10-MSOP package
Application Areas
Wide range of power supply designs, including boost, flyback, and SEPIC topologies
Product Lifecycle
Current product, no discontinuation information available
Replacements or upgrades may be available from Analog Devices
Key Reasons to Choose This Product
Wide input voltage and frequency range for design flexibility
Supports various power supply topologies
Compact package size for space-constrained applications
Reliable performance across wide temperature range