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L7912CV - Brand New STMicroelectronics Linear Voltage Regulators - Datasheet - Chipdatas

L7912CV - Brand New STMicroelectronics Linear Voltage Regulators

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Chipdatas Part No.:CD93-L7912CV
Manufacturer Part No.:L7912CV
Datecode:09+
Package:TO-220-3
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  • Brief Description

    The L7912CV is a three-terminal negative regulator in the L7900 series. It is available in TO-220, TO-220FP, TO-3, and D2PAK packages with several fixed output voltages, making it suitable for a wide range of applications. These regulators are designed to provide local on-card regulation, eliminating the distribution problems associated with single-point regulation. They are particularly useful for split power supplies and can deliver over 1.5A output current with adequate heat sinking.

    Specifications and Features

    • Output current: up to 1.5A
    • Output voltages: -5V, -6V, -8V, -12V, -15V, -18V, -20V, -24V
    • Thermal overload protection
    • Short circuit protection
    • Output transition SOA protection

    Application Scenarios

    The L7912CV is commonly used in power management applications.

    Comparison

    Advantages
    • Wide range of fixed output voltages
    • Local on-card regulation for improved distribution
    • Suitable for split power supplies
    Disadvantages
    • Requires adequate heat sinking for maximum output current
  • Similar parts: 15024 , Click to view
    Attributes Value
    Category Linear Voltage Regulators
    Manufacturer STMicroelectronics
    Product Category Linear Voltage Regulators
    Series L7912C
    Packaging Tube
    Unit-Weight 0.211644 oz
    Mounting-Style Through Hole
    Package-Case TO-220-3
    Operating-Temperature 0°C ~ 125°C
    Mounting-Type Through Hole
    Output-Type Fixed
    Supplier-Device-Package TO-220AB
    Voltage-Input Down to -35V
    Number-of-Outputs 1 Output
    Current-Output 1.5A
    Voltage-Output -12V
    Regulator-Topology Negative Fixed
    Voltage-Dropout-Typical 1.1V @ 1A
    Number-of-Regulators 1 Regulator
    Current-Limit-Min -
    Maximum Operating Temperature + 150 C
    Operating temperature range 0 C
    Polarity Negative
    Output-Voltage - 12 V
    Input-Voltage-MAX - 35 V
    Output-Current 1.5 A
    Input-Voltage-MIN - 14.5 V
    Load-Regulation 240 mV
    Line-Regulation 240 mV
    Power Supply Ripple Rejection (PSRR) 60 dB
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
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Additional Information
  • Datasheet: Download L7912CV
  • Chipdatas Part: CD93-L7912CV
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/13 07:39 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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