Manufacturer Part Number
LT1963AES8-1.8#TRPBF
Manufacturer
Analog Devices
Introduction
The LT1963AES8-1.8#TRPBF is a low dropout linear regulator designed for power management, providing a fixed output with high efficiency and reliability.
Product Features and Performance
Low dropout voltage of 0.55V at 1.5A load
Stable with 10μF output capacitor
Output current of 1.5A
High PSRR of 63dB at 120Hz
Fast transient response
Wide input voltage range up to 20V
Fixed output voltage of 1.8V
Product Advantages
High efficiency due to low dropout voltage
Excellent load and line regulation
Robust thermal performance and reliability
Simplified design with minimal external components
Enhanced power supply rejection ratio
Key Technical Parameters
Input Voltage (Max): 20V
Output Voltage (Min/Fixed): 1.8V
Dropout Voltage (Max): 0.55V at 1.5A
Output Current: 1.5A
Quiescent Current (Iq): 1.5 mA
Supply Current (Max): 120 mA
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Designed for rugged operational environments
Compatibility
Compatible with surface mount technology (8-SOIC package)
Suitable for high reliability applications requiring fixed voltage output
Application Areas
Consumer Electronics
Telecommunications
Data Systems
Medical Devices
Industrial Controls
Product Lifecycle
Product Status: Active
No immediate plans for discontinuation, replacements, or upgrades are available
Several Key Reasons to Choose This Product
Ideal for applications requiring a fixed 1.8V output with high current demand
Provides stable and reliable operation even under varying load and input conditions
Minimal external components needed, facilitating ease of design and compactness
High PSRR ensures reduced noise interference from power supply fluctuations
Enhanced safety features and broad operating temperature range suitable for demanding environments