Manufacturer Part Number
FAN53611AUC115X
Manufacturer
onsemi
Introduction
The FAN53611AUC115X is a high-efficiency, step-down DC-DC switching regulator designed for portable and space-constrained applications.
Product Features and Performance
High efficiency and small form factor
Integrated synchronous rectifier for improved efficiency
6MHz switching frequency allowing use of small inductors
Positive output configuration with a fixed 1.15V output
Capable of delivering 1A output current
Wide input voltage range from 2.3V to 5.5V
Product Advantages
Low power consumption enhances battery life for portable devices
High switching frequency reduces the size of external components
High integration leads to a reduced bill of materials and space-saving
High efficiency helps in minimizing heat generation
Key Technical Parameters
Step-Down topology (Buck)
Output Voltage: Fixed 1.15V
Input Voltage Range: 2.3V to 5.5V
Output Current: 1A
Frequency - Switching: 6MHz
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Built to operate within -40°C to 85°C ambient temperature
Over-temperature and over-current protection for safe operation
Compatibility
Surface mount technology compatibility with a 6-UFBGA, WLCSP package
Interfacing with a wide range of input voltages
Designed for compatibility with many portable applications
Application Areas
Mobile phones and smartphones
Portable media players
Wireless and IoT devices
Personal digital assistants (PDAs)
Product Lifecycle
Product Status: Obsolete
Next steps include seeking replacements or evaluating upgrades.
Several Key Reasons to Choose This Product
Obsolete status leads to evaluation of newer alternatives and technologies
High-efficiency design suitable for extending battery life
Compact package ideal for space-constrained applications
High-frequency operation allows for smaller component sizes
Adaptable across a spectrum of input voltages for diverse applications
Synchronous rectification for lower power dissipation and increased efficiency
FAN53611AUC12XFairchild SemiconductorSWITCHING REGULATOR, 1A, 6600KHZ