Manufacturer Part Number
L78M09ABDT-TR
Manufacturer
STMicroelectronics
Introduction
A reliable low-dropout linear voltage regulator
Product Features and Performance
Fixed 9V output
Linear regulator design
500mA output current capability
Low quiescent current of 6 mA
Integrated protection features
Power Supply Rejection Ratio (PSRR) of 56dB at 120Hz
Wide operating temperature range from -40°C to 125°C
Surface mount DPAK package
Product Advantages
Stable power supply with low voltage drop
Robust thermal and short-circuit protection
High efficiency at light loads
Suitable for harsh temperature environments
Ideal for battery-powered applications
Key Technical Parameters
Single output LDO regulator
Voltage - Input (Max): 35V
Voltage - Output (Min/Fixed): 9V
Current - Output: 500mA
Quiescent Current (Iq): 6 mA
Thermal overload protection
Short circuit protection
Over current protection
Quality and Safety Features
Integrated protection mechanisms
Over temperature shutdown
Compliant with industry safety standards
Compatibility
Compatible with a variety of microcontrollers and digital ICs
Suited for 9V operated devices
Application Areas
Consumer electronics
Power management solutions
Industrial controls
Automotive applications
Telecommunication infrastructure
Product Lifecycle
Active status
Not near discontinuation
Standard lifecycle product
Several Key Reasons to Choose This Product
Proven performance from STMicroelectronics
High-reliability LDO with consistent output
Extended operational range suitable for diverse applications
Ready availability in Tape & Reel for automated assembly processes
Provides clean and regulated power supply