Manufacturer Part Number
LD1117DT25TR
Manufacturer
STMicroelectronics
Introduction
The LD1117DT25TR is a low drop-out (LDO) linear voltage regulator produced by STMicroelectronics, tailored for stabilizing voltage in a wide array of electronic applications.
Product Features and Performance
Positive output configuration with a fixed output voltage of 2.5V
Capable of delivering up to 800mA of output current
Accepts input voltage up to 15V
Low dropout voltage of 1.2V at 800mA load ensuring efficiency
Quiescent current of 10 mA optimizing power consumption
Good Power Supply Rejection Ratio (PSRR) of 75dB at 120Hz for stable output
Incorporates overcurrent and overtemperature protection for safety and reliability
Product Advantages
High efficiency at low dropout voltages
Suitable for battery-powered devices due to low quiescent current
Robust protection features enhance product reliability
Compact surface mount package (DPAK) suitable for space-constrained applications
Key Technical Parameters
Voltage Input (Max): 15V
Voltage Output (Min/Fixed): 2.5V
Current Output: 800mA
Voltage Dropout (Max): 1.2V @ 800mA
Current Quiescent (Iq): 10 mA
PSRR: 75dB (120Hz)
Operating Temperature: 0°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Compatible with a wide range of electronic circuits owing to its standard output voltage and high current capability
Application Areas
Ideal for industrial applications, consumer electronics, and portable battery-powered devices
Product Lifecycle
Currently in active production with no indication of discontinuation, ensuring availability for new designs and replacements
Several Key Reasons to Choose This Product
High reliability and robust protection mechanisms make it ideal for demanding applications
Low dropout voltage facilitates efficient operation even in low headroom environments
Versatile for use in a broad range of applications due to fixed 2.5V output and high current capability
STMicroelectronics' reputation for quality and support in power management technology
The product's active status ensures long-term availability and support
LD1117DT25TR MOSSTMicroelectronics