L7805MDTR SMD Fixed Dropout Regulators 5V 6mA TO-252

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L7805MDTR SMD Fixed Dropout Regulators 5V 6mA TO-252 The L7805MDTR is a surface-mount fixed voltage regulator designed to deliver a constant 5V output from a higher DC input voltage. Packaged in a TO-252 (DPAK) form factor, it is well-suited for compact PCB designs requiring efficient thermal performance and reliable voltage regulation. As part of the widely used 78xx series, this regulator is known for its simplicity, durability, and ease of implementation. This device integrates internal protection mechanisms such as thermal shutdown and short-circuit protection, ensuring safe and stable operation even under challenging conditions. It is commonly used in power management sections of electronic devices, including microcontroller-based systems, sensors, and communication modules. Its straightforward design requires minimal external components, making it ideal for both professional and DIY electronics projects. Features: Fixed 5V output voltage. Reliable and stable operation. Built-in thermal protection. Short-circuit protection. Good line and load regulation. Compact surface-mount package. Easy to integrate into circuits. Suitable for continuous operation. Specifications: Parameter Conditions Min Typ Max Unit Input Voltage (absolute maximum) – – – 40 V Output Current (continuous) – – 1.5 1.8 A Output Voltage (L7805) Io=5mA~1A, Vi=7~20V 4.75 5 5.25 V Output Voltage (L7806) Io=5mA~1A, Vi=8~20V 5.7 6 6.3 V Output Voltage (L7808) Io=5mA~1A, Vi=10~23V 7.6 8 8.4 V Output Voltage (L7809) Io=5mA~1A, Vi=11~24V 8.45 9 9.55 V Output Voltage (L7812) Io=5mA~1A, Vi=14~27V 11.4 12 12.6 V Output Voltage (L7815) Io=5mA~1A, Vi=17~30V 14.25 15 15.75 V Output Voltage (L7818) Io=5mA~1A, Vi=20~33V 17.1 18 18.9 V Output Voltage (L7824) Io=5mA~1A, Vi=27~38V 22.8 24 25.2 V Line Regulation (L7805, Io=500mA) Vi=7~25V – – 50 mV Load Regulation (L7805, Io=5mA~1.5A) Tj=25°C – – 100 mV Quiescent Current Tj=25°C – 6.0 – mA Dropout Voltage Tj=25°C, Io=500mA – 2 – V Ripple Rejection (L7805) f=120Hz, Vi=8~18V – 80 – dB Operating Junction Temperature – -20 – 125 °C Storage Temperature – -55 – 150 °C Pinout: Pin Name Description 1 Input Input Voltage 2 GND Ground 3 Output Regulated 5V Output Footprint: Applications: Microcontroller power supplies. Embedded systems and development boards. Consumer electronics. Industrial control circuits. Battery-powered devices. Sensor and logic circuit power. General voltage regulation tasks. Package Includes: 1x L7805MDTR SMD Fixed Dropout Regulators 5V 6mA TO-252. Documents: L7805MDTR Datasheet.