Manufacturer Part Number
LT1764AEQ-3.3#TRPBF
Manufacturer
Analog Devices
Introduction
The LT1764AEQ-3.3#TRPBF is a linear low-dropout (LDO) voltage regulator, ideal for power management applications requiring a fixed 3.3V output.
Product Features and Performance
Fixed output voltage of 3.3V
Maximum input voltage of 20V
Low dropout voltage of 0.66V at 3A load
Output current up to 3A
Low quiescent current of 1.5 mA
High power supply rejection ratio (PSRR) of 63dB at 120Hz
Product Advantages
High efficiency due to low dropout voltage
Stable operation with low quiescent current
Robust performance with high PSRR
Key Technical Parameters
Input Voltage (Max): 20V
Output Voltage (Min/Fixed): 3.3V
Dropout Voltage (Max): 0.66V @ 3A
Output Current: 3A
Quiescent Current (Iq): 1.5 mA
Supply Current (Max): 200 mA
PSRR: 63dB at 120Hz
Quality and Safety Features
Protection against overcurrent and overtemperature
Reverse polarity protection
Compatibility
Compatible with surface mount technology
Fits TO-263-6, D2PAK (5 Leads + Tab), TO-263BA packaging
Application Areas
Suitable for various electronic devices requiring stable voltage
Ideal for telecommunications, computing, and consumer electronics
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades are available
Several Key Reasons to Choose This Product
Low dropout voltage enhances efficiency
Supports higher current up to 3A for robust power supply
Built-in protection features ensure device safety and longevity
High PSRR ensures reduced sensitivity to input voltage noise
Wide operating temperature range from -40°C to 125°C supports diverse applications