Manufacturer Part Number
LT1761MPS5-3.3#TRPBF
Manufacturer
Analog Devices
Introduction
The LT1761 series are low dropout regulators optimized for power-sensitive applications.
Product Features and Performance
High PSRR: 65dB at 120Hz
Low noise output
Stable with low-ESR capacitors
Low dropout voltage: 0.45V at 100mA
Thermal overload and short-circuit protection
Controlled quiescent current in shutdown
Product Advantages
Highly efficient operation
Minimal power loss
Excellent transient response
Good noise performance for sensitive RF and digital supply applications
Key Technical Parameters
Input Voltage (Max): 20V
Output Voltage (Fixed): 3.3V
Current Output: 100mA
Voltage Dropout (Max): 0.45V @ 100mA
PSRR: 65dB (120Hz)
Temperature Range: -55°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Suited for surface-mount technology (SMT)
Compatible with SOT-23-5 Thin, TSOT-23-5 package standards
Application Areas
Portable electronics
Battery-powered devices
Power supply modules for sensors and RF applications
Product Lifecycle
Status: Active
Ongoing production and support, not nearing discontinuation
Several Key Reasons to Choose This Product
High power supply rejection ratio ensures clean voltage supply
Ideal for tight spaces due to SOT-23-5 compact package
Supports a wide range of input voltages, up to 20V
Robust safety features prevent device failures
Operates across a broad temperature range suitable for industrial applications
Long-term product availability, considering the active status of the component