Manufacturer Part Number
LT1963AEQ-3.3#TRPBF
Manufacturer
Analog Devices
Introduction
The LT1963AEQ-3.3#TRPBF is a linear low-dropout (LDO) voltage regulator specifically designed for power-sensitive applications, offering a fixed 3.3V output voltage.
Product Features and Performance
Fixed output voltage of 3.3V
Maximum input voltage of 20V
Low dropout voltage of 0.55V at 1.5A load
Output current capacity of 1.5A
Low quiescent current of 1.5mA
High PSRR of 63dB at 120Hz
Supports Enable control feature
Operating temperature range from -40°C to 125°C
Product Advantages
High efficiency with low dropout voltage
Stable performance with high PSRR
Low quiescent current improves battery life in portable applications
Key Technical Parameters
Input Voltage (Max): 20V
Output Voltage (Fixed): 3.3V
Current Output: 1.5A
Dropout Voltage (Max): 0.55V @ 1.5A
Quiescent Current (Iq): 1.5 mA
PSRR: 63dB at 120Hz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with surface mount technology using TO-263-6, D2PAK packaging
Application Areas
Portable devices
Telecommunication
Networking systems
Computing platforms
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades available as part of the LT1963 series
Several Key Reasons to Choose This Product
High reliability with comprehensive protection features
Optimal for battery-operated devices due to low quiescent current
Consistent performance across a wide range of temperatures and conditions
Easy integration into existing circuit designs with standard surface mount packaging
High efficiency suitable for sensitive electronic applications
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