L7805CV

Manufacturer Part Number: L7805CV Manufacturer / Brand: ST
Part of Description: Linear Voltage Regulators 5.0V 1.5A Positive Lead Free Status / RoHS Status: 16-bit Microcontrollers - MCU MCU 3/5V 56K Pb-free 64-QFP
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS
Datasheets:

Product parameters

ManufacturerST
DetailsRoHS
Mounting StyleSMD/SMT
Package / CaseTO-220
Minimum Operating Temperature– 0 C
Maximum Operating Temperature+125 C
PackagingTube
Moisture SensitiveYes
PSRR / Ripple Rejection – Typ62 dB
Factory Pack Quantity1000
SubcategoryPMIC – Power Management ICs
TradenameSimpleLink
Part # AliasesHPA01216RHAR
Unit Weight0.056438 oz

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    SUBMIT INFORMATION

    The L7805CV is a high-quality, positive voltage regulator designed to provide a stable 5V output from a higher and variable input voltage. Manufactured by STMicroelectronics, one of the world’s leading semiconductor companies, this linear regulator is widely used in electronic circuits to ensure that low-power electronic components receive a consistent and reliable power supply.

    Key Features:

    • Output Voltage: The L7805CV provides a regulated output voltage of 5V, with a tolerance range of 4.75V to 5.25V under typical operating conditions.
    • Input Voltage Range: The input voltage can range from 7V to 35V, making the L7805CV suitable for a variety of applications with different power requirements.
    • Output Current: The maximum output current is 1.5A, allowing the L7805CV to power a wide range of electronic devices and components.
    • Thermal Protection: The L7805CV incorporates overheat protection circuitry to prevent damage to the device and connected components in the event of excessive temperatures.
    • Short-Circuit Protection: The device also features a built-in current limiter that protects against short-circuit conditions, ensuring that the output is automatically disconnected if the load current exceeds safe limits.
    • Low Noise: With an output noise voltage of just 40uV, the L7805CV is ideal for applications where low noise is a critical requirement.
    • High Ripple Rejection: The ripple rejection ratio of 78dB ensures that any AC ripple on the input voltage is greatly reduced at the output, providing a cleaner and more stable power supply.

    Applications:

    • Microcontrollers: The L7805CV is often used to provide a stable 5V power supply for microcontrollers, which require precise voltage regulation to function correctly.
    • Sensors: Many sensors, such as temperature sensors and pressure sensors, also rely on a stable 5V power supply to ensure accurate and reliable measurements.
    • LCD Displays: LCD displays often require a regulated 5V power source to maintain consistent brightness and clarity.
    • Power Management Circuits: The L7805CV can be used in power management circuits to regulate and stabilize voltage levels, protecting sensitive electronic components from damage due to voltage fluctuations.

    Package and Connectivity:

    The L7805CV is typically available in a through-hole or surface-mount package, making it easy to integrate into various electronic designs. It features three terminals: input, output, and ground, simplifying connections and reducing the complexity of the circuit.

    In summary, the L7805CV is a versatile and reliable voltage regulator that provides a stable 5V output from a higher and variable input voltage. Its combination of high-performance features, including thermal and short-circuit protection, low noise, and high ripple rejection, makes it an ideal choice for a wide range of electronic applications.

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