Manufacturer Part Number
LTC1261CS8#TRPBF
Manufacturer
Analog Devices, Inc.
Introduction
The LTC1261 is a high-efficiency, single-output, negative charge pump DC/DC converter that can operate from a wide input voltage range and provide an adjustable negative output voltage.
Product Features and Performance
Adjustable negative output voltage from -1.25V to -8V
Operates from 3V to 8V input voltage
12mA maximum output current
550kHz switching frequency
High efficiency up to 92%
Shutdown mode with ultra-low quiescent current
Compact 8-pin SOIC package
Product Advantages
Wide input voltage range
Adjustable negative output voltage
High efficiency
Small size
Key Technical Parameters
Input Voltage Range: 3V to 8V
Output Voltage Range: -1.25V to -8V
Output Current: 12mA max
Switching Frequency: 550kHz
Efficiency: Up to 92%
Quality and Safety Features
RoHS3 compliant
Thermally enhanced package
Compatibility
Surface mount package (8-SOIC)
Application Areas
Portable electronics
Battery-powered devices
Industrial equipment
Communications equipment
Product Lifecycle
The LTC1261 is an actively supported product. Replacement or upgrade options may be available.
Key Reasons to Choose This Product
Wide input voltage range for versatile applications
Adjustable negative output voltage to meet diverse requirements
High efficiency for extended battery life
Small size for space-constrained designs
Reliable performance with quality and safety features