Manufacturer Part Number
FAN53611AUC11X
Manufacturer
onsemi
Introduction
The FAN53611AUC11X is a compact, high-efficiency, step-down switching regulator for power management applications.
Product Features and Performance
Step-Down (Buck) regulator topology
Fixed output voltage of 1.1V
Output current up to 1A
High switching frequency of 6MHz
Integrated synchronous rectifier for improved efficiency
Surface Mount Technology (SMT) for compact design
Operating temperature range from -40°C to 85°C
Product Advantages
High power density due to compact size and high frequency operation
Enhanced power efficiency with synchronous rectification
Stable operation over a wide input voltage range of 2.3V to 5.5V
Suitable for battery-powered devices due to low input voltage capability
Key Technical Parameters
Voltage - Input (Min): 2.3V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.1V
Current - Output: 1A
Frequency - Switching: 6MHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built-in thermal protection
Overcurrent and short circuit protection
Designed for EMC compliance
Compatibility
Compatible with a broad range of input sources from batteries to regulated power supplies
Designed to interface with standard surface mount technologies
Application Areas
Portable and battery-powered electronics
Wireless devices
IoT devices
Wearables
Product Lifecycle
Obsolete status
Potential need to seek alternatives or last-time buys
Consult factory for replacement or upgrade options
Several Key Reasons to Choose This Product
Efficiency and power-saving capabilities are ideal for handheld devices
High-frequency operation allows for smaller passive components, reducing overall solution size
Synchronous rectification contributes to overall system efficiency, reducing energy loss
Broad compatibility with input voltages supports various design requirements
Compact 6-WLCSP (1.23x0.88) package suitable for space-constrained applications
Onsemi is a reputable manufacturer known for quality and reliable products.
