Manufacturer Part Number
LT1761IS5-3.3#TRPBF
Manufacturer
Analog Devices
Introduction
The LT1761IS5-3.3#TRPBF is a low dropout linear regulator optimized for power management, specifically in applications requiring low noise and low dropout voltage.
Product Features and Performance
Low dropout voltage of 0.45V at 100mA output
Fixed output voltage of 3.3V
Positive output configuration
High PSRR of 65dB at 120Hz
Supports up to 20V input voltage
Product Advantages
Stable with low ESR ceramic capacitors
High accuracy output voltage
Low noise operation suitable for sensitive applications
Key Technical Parameters
Input Voltage (Max): 20V
Output Voltage (Min/Fixed): 3.3V
Current - Output: 100mA
Voltage Dropout (Max): 0.45V at 100mA
PSRR: 65dB at 120Hz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Package / Case: SOT-23-5 Thin, TSOT-23-5
Surface Mount configuration
Application Areas
Portable electronics
Battery-powered devices
Wireless and telecom equipment
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades are available
Several Key Reasons to Choose This Product
Optimized for low voltage applications requiring precise regulation
Highly reliable with integrated protection features
Versatile use in both consumer and industrial products
Maintains performance across a broad temperature range from -40°C to 125°C