Manufacturer Part Number
TL1963A-15DCYR
Manufacturer
texas-instruments
Introduction
The TL1963A-15DCYR is a high-performance, low-dropout linear regulator (LDO) designed for power management applications.
Product Features and Performance
Fixed output voltage of 1.5V
Maximum input voltage of 20V
Low dropout voltage: 0.55V at 1.5A output
Output current capability of 1.5A
Low quiescent current of 1mA
High PSRR of 63dB at 120Hz
Includes enable control feature
Protection features include over current, over temperature, and reverse polarity protection
Product Advantages
High efficiency due to low dropout voltage
Suitable for battery-powered devices due to low quiescent current
Enhanced reliability through comprehensive protection features
Easy power management with the enable control feature
Key Technical Parameters
Voltage Input (Max): 20V
Voltage Output (Min/Fixed): 1.5V
Voltage Dropout (Max): 0.55V @ 1.5A
Current Output: 1.5A
Current Quiescent (Iq): 1mA
Current Supply (Max): 80mA
PSRR: 63dB (120Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Surface Mount
Compatible with SOT-223-4 package
Application Areas
Battery-powered devices
High-performance computing
Networking equipment
Consumer electronics
Product Lifecycle
Last Time Buy status, indicating nearing discontinuation
Users should consider planning for replacements or upgrades
Several Key Reasons to Choose This Product
High efficiency, especially in low-voltage, high-current applications
Enhanced device protection for improved reliability
Low quiescent current beneficial for battery-powered applications
High PSRR ensures stable output voltage under varying load conditions
Last Time Buy status highlights the need for urgent procurement or migration strategy