Manufacturer Part Number
MC33269D
Manufacturer
onsemi
Introduction
Low Drop Out (LDO) voltage regulator for power management applications
Product Features and Performance
Positive output configuration
Adjustable output type
Single regulator design
Maximum input voltage of 20V
Adjustable output voltage from 1.25V to 18.65V
Maximum voltage dropout of 1.35V at 800mA load
Output current up to 800mA
Power supply rejection ratio (PSRR) of 55dB at 120Hz
Product Advantages
Low dropout voltage for efficient operation
Adjustable output for design flexibility
Stable operation across a broad range of output currents
High PSRR for better noise suppression
Key Technical Parameters
Voltage - Input (Max): 20V
Voltage - Output (Min/Fixed): 1.25V
Voltage - Output (Max): 18.65V
Voltage Dropout (Max): 1.35V @ 800mA
Current - Output: 800mA
PSRR: 55dB (120Hz)
Quality and Safety Features
Protection against over temperature conditions
Short circuit protection for safety
Compatibility
Surface Mount mounting type
Compatible with 8-SOIC package
Application Areas
Consumer electronics
Industrial controls
Telecommunications equipment
Product Lifecycle
Obsolete status
Potential for replacement or upgrade may be limited
Several Key Reasons to Choose This Product
High efficiency due to low dropout voltage
Flexible output voltage range catering to various applications
Robust safety features with over temperature and short circuit protection
Suitable for compact designs with its surface mount 8-SOIC packaging
Good noise rejection capabilities with a 55dB PSRR at 120Hz
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