Manufacturer Part Number
LD1117ADT12TR
Manufacturer
stmicroelectronics
Introduction
The LD1117ADT12TR is a low drop out (LDO) linear voltage regulator designed specifically for power management applications, delivering stable and reliable performance in a surface-mount package.
Product Features and Performance
Fixed output voltage of 1.2V
Maximum input voltage of 15V
Handles output current up to 1A
Maximum dropout voltage of 1.3V at 1A load
Low quiescent current of 10 mA
High PSRR of 80dB at 120Hz
Product Advantages
Efficient power conversion with low dropout performance
Stable voltage output under varying load conditions
Minimal power loss due to low quiescent current
Key Technical Parameters
Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage Input (Max): 15V
Voltage Output (Min/Fixed): 1.2V
Voltage Dropout (Max): 1.3V @ 1A
Current Output: 1A
Current Quiescent (Iq): 10 mA
PSRR: 80dB (120Hz)
Quality and Safety Features
Protection against overcurrent conditions
Overtemperature safety features
Compatibility
Designed for surface mount applications
Package/Case: TO-252-3, DPAK (2 Leads + Tab), SC-63
Application Areas
Suitable for diverse electronic applications including computing devices, consumer electronics, and telecommunications equipment
Product Lifecycle
Status: Active
This model is currently active with no near-term discontinuation foreseen, ensuring ongoing availability and support.
Several Key Reasons to Choose This Product
High reliability and consistent performance under varying electrical conditions
Low energy loss which enhances system efficiency
Robust safety features ensure long operational life and device protection
Flexible application across multiple industries and technologies
Confirmed ongoing product lifecycle support and availability