Manufacturer Part Number
LTC3245EMSE#PBF
Manufacturer
Analog Devices
Introduction
The LTC3245 is a versatile charge pump switching regulator optimally designed for varied voltage input applications.
Product Features and Performance
Step-Up/Step-Down functionality
Charge Pump Topology
Adjustable Output Voltage
Single Output Channel
Wide Input Voltage Range: 2.7V to 38V
Output Voltage Selection: 2.5V, 3.3V, 5V
Maximum Output Voltage: 5V
Output Current Capacity: 250mA
Switching Frequency: 450kHz
Operates without Synchronous Rectifier
Extended Operating Temperature Range: -40°C to 125°C
Surface Mount Package
Product Advantages
Efficient Voltage Conversion for low and high input voltages
Small footprint in 12-TSSOP Package
Low Noise Operation due to Charge Pump Topology
Flexible power solution for multiple voltage rails
High Temperature Operation suitable for industrial applications
Key Technical Parameters
Input Voltage (Min): 2.7V
Input Voltage (Max): 38V
Output Voltage Range: 2.5V to 5V
Output Current: 250mA
Switching Frequency: 450kHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Robust Operating Temperature Range
Reliability in diverse working conditions
Compatibility
Suitable for devices requiring adjustable output voltages
Compatible with a wide range of input voltages
Application Areas
Portable Electronics
Automotive Systems
Battery-Powered Devices
Embedded Systems
Product Lifecycle
Status: Active
No imminent discontinuation
Availability of replacements and upgrades for future needs
Reasons to Choose This Product
Versatility in voltage regulation for both step-up and step-down needs
High efficiency for optimized power consumption
Ideal for space-constrained applications with its small package size
Ease of integration into existing designs
Reliable performance in extreme temperature conditions