Manufacturer Part Number
LTC3556EUFD#PBF
Manufacturer
Analog Devices
Introduction
The LTC3556EUFD#PBF is a multifunction power management integrated circuit (PMIC) designed for handheld and mobile devices.
Product Features and Performance
Integrated triple buck regulators
Configurable battery charger
Overvoltage protection
Independent enable pins for each regulator
I²C control interface
High efficiency power conversion
Low dropout operation
Product Advantages
Compact 28-QFN package ideal for portable applications
Multiple regulation channels reduce BOM count
Integrated functionality saves board space
Programmable via I²C for design flexibility
Robust thermal performance with exposed pad package
Key Technical Parameters
Input Voltage Range: 4.35V ~ 5.5V
Operating Temperature Range: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 28-WFQFN Exposed Pad
Supplier Device Package: 28-QFN (4x5)
Quality and Safety Features
Under voltage lockout
Thermal protection
Compatibility
Suitable for handheld and mobile device platforms
Application Areas
Smartphones
Tablets
Portable Gaming Consoles
Portable Media Players
Other Handheld Devices
Product Lifecycle
Status: Active
No indication of nearing discontinuation
Replacements or upgrades should be evaluated based on newer PMIC models from Analog Devices
Several Key Reasons to Choose This Product
Optimized for the power requirements of mobile devices
Comprehensive power management solution in a single IC
Minimizes external component requirements, simplifying design and assembly
Robust quality and safety features ensure reliable performance
Backed by Analog Devices' technical support and reliability