Manufacturer Part Number
LD1117DTTR
Manufacturer
STMicroelectronics
Introduction
Low drop-out voltage regulator for power management applications
Product Features and Performance
Adjustable output voltage from 1.25V to 15V
Low dropout voltage of max 1.2V at 800mA load
Output current capability of 800mA
Power supply rejection ratio (PSRR) of 75dB at 120Hz
Over Current and Over Temperature protection
Quiescent current of 5 mA
Compatible with ceramic, tantalum, or aluminum electrolytic capacitors
Product Advantages
High efficiency for low dropout applications
Integrated protection features increase system reliability
Low quiescent current improves energy efficiency for battery-powered devices
Key Technical Parameters
Input Voltage (Max): 15V
Output Voltage (Min/Fixed): 1.25V
Output Voltage (Max): 15V
Current - Output: 800mA
Current - Quiescent (Iq): 5 mA
Voltage Dropout (Max): 1.2V @ 800mA
Temperature Range: 0°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Multiple capacitor types (ceramic, tantalum, aluminum electrolytic)
Surface Mount Technology compatibility
Application Areas
Consumer electronics
Computer systems
Telecommunication devices
Battery-powered devices
Product Lifecycle
Active status
Long-term availability expected
Several Key Reasons to Choose This Product
Versatile adjustable output for a wide range of applications
High performance with excellent line and load regulation
Robust protection features ensure longevity and safety
Energy-efficient for battery-operated devices
STMicroelectronics' reputation for reliable and durable components
Industry-standard DPAK package for easy integration
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