Manufacturer Part Number
FAN2504S33X
Manufacturer
onsemi
Introduction
Low Drop Out (LDO) voltage regulator for power management
Product Features and Performance
Single positive fixed output
LDO with 200mA current capacity
Input voltage up to 6.5V
Fixed 3.3V output voltage
Low dropout voltage of 0.2V at 200mA load
Quiescent current of 75 µA
Power Supply Rejection Ratio (PSRR): 43dB at 120Hz
Enable control feature
Over-temperature protection
Product Advantages
Low dropout for better efficiency
Low quiescent current suitable for battery-powered devices
High PSRR for better noise rejection
Built-in thermal protection enhances safety
Key Technical Parameters
Voltage - Input (Max): 6.5V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 200mA
Voltage Dropout (Max): 0.2V @ 200mA
Current - Quiescent (Iq): 75 µA
PSRR: 43dB (120Hz)
Quality and Safety Features
Over-temperature protection for device safety
Compatibility
Surface mount compatible
Packaged in SOT-23-5 for PCB integration
Application Areas
Portable electronics
Battery-powered devices
Microcontroller power supply
Product Lifecycle
Obsolete status
Potential need for replacement or upgrade exploration
Several Key Reasons to Choose This Product
Low dropout enhances power efficiency
Minimal quiescent current ideal for mobile applications
Robust PSRR ensures stable operation in noisy environments
Thermal protection for reliability and longevity
Suitable for compact PCB designs due to small footprint
