Manufacturer Part Number
FAN48615UC11X
Manufacturer
onsemi
Introduction
FAN48615UC11X is a compact, high-efficiency, step-up DC DC switching regulator designed for portable electronics.
Product Features and Performance
TinyBoost® series high-efficiency boost regulator
Fixed 5.4V output voltage
1A output current capability
3MHz switching frequency for compact solutions
Integrated synchronous rectifier for improved efficiency
Continuous operation over a 2.7V to 4.5V input voltage range
9-UFBGA, WLCSP package for space-constrained applications
Built-in soft-start functionality to limit inrush current
Product Advantages
High integration for minimal external components
Superior load and line regulation
Low shutdown current enhancing battery life
High switching frequency enables the use of small inductors
Automatic transition to discontinuous conduction mode at light loads for efficiency
Key Technical Parameters
Minimum Input Voltage: 2.7V
Maximum Input Voltage: 4.5V
Minimum Fixed Output Voltage: 5.4V
Current Output: 1A
Switching Frequency: 2.3MHz
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Over-temperature protection
Over-current protection
Input Under-voltage Lockout (UVLO)
Compatibility
Compatible with various portable devices requiring a 5.4V supply
Optimized for battery-powered applications
Application Areas
Smartphones and wearables
Portable medical devices
IoT devices
Battery-powered sensors
Energy harvesting systems
Product Lifecycle
Currently Active status
Long-term availability without nearing discontinuation
Several Key Reasons to Choose This Product
onsemi's reliability and performance reputation
Meets the power requirements of the latest portable devices with high efficiency
Small form factor suitable for space-sensitive applications
Low quiescent current extends battery life
High frequency allows for the use of smaller passive components
Comprehensive protection features ensure product longevity and safety