Manufacturer Part Number
LTC3261MPMSE#PBF
Manufacturer
Analog Devices
Introduction
High voltage, low quiescent current charge pump
Product Features and Performance
Ratiometric charge pump voltage regulator
Fixed output with options for positive or negative voltage
Single output with capability to generate -Vin or Vin/2
Input voltage range from 4.5V to 32V
100mA output current capacity
500kHz switching frequency
Operates across a wide temperature range from -55°C to 125°C
Surface mount package
Charge pump topology without the need for synchronous rectification
Product Advantages
High voltage capability
Low quiescent current consumption
Flexible output configuration
High efficiency for a charge pump
Capability to work in extreme temperatures
Key Technical Parameters
Input Voltage (Min): 4.5V
Input Voltage (Max): 32V
Output Voltage (Min/Fixed): -Vin, Vin/2
Output Current: 100mA
Switching Frequency: 500kHz
Operating Temperature Range: -55°C to 125°C
Quality and Safety Features
Extreme temperature tolerance
Robust surface mount package
Thermal and overcurrent protection (inferred from operating range and topology)
Compatibility
Compatible with a variety of electronic circuits requiring high voltage supply
Mountable on standard surface mount PCBs
Application Areas
Industrial applications
Automotive electronics
Telecommunication systems
Portable electronics
Product Lifecycle
Active product status
Not indicated as nearing discontinuation
Replacement and upgrade options not specified
Several Key Reasons to Choose This Product
Supports both high input voltages and low power applications
Versatile output configuration catering to dual polarity needs
Minimal external components due to charge pump design
Efficient power conversion with a small footprint
Suitable for harsh environments due to wide temperature range
Reliable manufacturer with a reputation for quality power management products