Manufacturer Part Number
LT1763CS8-1.8#TRPBF
Manufacturer
Analog Devices
Introduction
A high-performance, low dropout linear regulator designed to provide a fixed output of 1.8V with a maximum current output of 500mA.
Product Features and Performance
Low dropout voltage of 0.45V at 500mA load
Stable with low ESR ceramic capacitors
High output voltage accuracy
Low noise performance with PSRR of 65dB at 120Hz
Adjustable output from 1.22V to 20V with external resistors
Features enable pin for power saving
Product Advantages
Provides precise voltage regulation with a low dropout voltage
Compatible with cost-effective ceramic capacitors for cost-efficiency
High power supply rejection ratio ensures noise-free output for sensitive loads
Overcurrent and overtemperature protection for safety
Reverse polarity protection enhances reliability
Wide operating temperature range ensures performance in harsh conditions
Key Technical Parameters
Voltage Input (Max): 20V
Voltage Output (Min/Fixed): 1.8V
Current Output: 500mA
Voltage Dropout (Max): 0.45V @ 500mA
PSRR: 65dB (120Hz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with various capacitors, including ceramic for stability
Application Areas
Mobile Phones
Portable Devices
Wireless LANs
Post-Regulation for Switching Supplies
Product Lifecycle
Active product with ongoing manufacturing and support, not nearing discontinuation.
Several Key Reasons to Choose This Product
Highly accurate and stable output for critical applications
Low dropout performance suits battery-powered devices
High PSRR for noise-sensitive applications
Broad operating temperature range suitable for industrial applications
Protection features ensure long-term reliability
Standard packaging (Tape & Reel) for automatic assembly processes