Manufacturer Part Number
LTC3446EDE#PBF
Manufacturer
Analog Devices, Inc.
Introduction
Integrated Circuit (IC)
Power Management IC (PMIC)
Voltage Regulator
Product Features and Performance
3 Outputs: 1 Synchronous Buck, 2 LDOs
1A Buck Output, 300mA LDO Outputs
Adjustable Output Voltages
High Switching Frequency of 2.25MHz
Wide Input Voltage Range: 0.9V to 5.5V
Operating Temperature Range: -40°C to 85°C
Product Advantages
Compact 14-DFN (4x3) Package
Efficient Power Conversion
Flexible Voltage Configuration
Reliable Operation in Wide Temperature Range
Key Technical Parameters
Package: 14-WFDFN Exposed Pad
Mounting Type: Surface Mount
Number of Outputs: 3
Switching Frequency: 2.25MHz
Topology: 1 Synchronous Buck, 2 LDOs
Input Voltage: 0.9V to 5.5V
Output Voltages: Adjustable to 0.8V, 0.4V, 0.4V
Output Currents: 1A, 300mA, 300mA
Quality and Safety Features
RoHS3 Compliant
Reliable Operation in Wide Temperature Range
Compatibility
Suitable for a variety of electronic devices and applications that require multiple regulated voltage supplies
Application Areas
Portable Electronics
Handheld Devices
Wireless Communications
Industrial and Medical Equipment
Product Lifecycle
Currently in active production
No known plans for discontinuation
Replacement or upgrade options available if needed
Key Reasons to Choose This Product
Compact and efficient power management solution
Flexible voltage configuration to suit various application needs
High switching frequency for better power density
Wide operating temperature range for reliable performance
RoHS3 compliance for environmental responsibility