• L7905CV TO-220
L7905CV TO-220

L7905CV

220 tube with 3+tab, -5V 1.5A

Quantity Unit Price(USD) Ext. Price
1 $0.217 $0.22
10 $0.173 $1.73
30 $0.154 $4.62
100 $0.123 $12.30
500 $0.113 $56.50
1000 $0.107 $107.00

Inventory:5,334

*The price is for reference only.
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  • Part Number : L7905CV

  • Package/Case : TO-220

  • Brands : ST

  • Components Categories : Voltage Regulators - Linear

  • Datesheet : L7905CV DataSheet (PDF)

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Overview of L7905CV

The L7905CV is a three-terminal negative voltage regulator IC designed to provide a fixed output voltage of -5V.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Input: Input voltage
  • Ground: Ground connection
  • Output: Regulated -5V output

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the L7905CV IC for a more visual representation.

Key Features

  • Fixed Output Voltage: Provides a regulated -5V output voltage.
  • Three-Terminal Device: Simplifies circuit design and integration.
  • Wide Input Voltage Range: Accepts input voltages up to a maximum specified value.
  • Short Circuit Protection: Offers protection against output short circuits.
  • Thermal Shutdown: Includes built-in thermal shutdown protection to prevent overheating.

Note: For detailed technical specifications, please refer to the L7905CV datasheet.

Application

  • Power Supply: Ideal for generating a stable -5V supply voltage in various electronic circuits.
  • Voltage Regulation: Used for voltage regulation in systems requiring a negative voltage source.
  • Signal Processing: Suitable for use in signal processing circuits and audio equipment.

Functionality

The L7905CV is a negative voltage regulator IC that provides a stable -5V output voltage, making it suitable for a wide range of applications requiring negative voltage regulation.

Usage Guide

  • Input Voltage: Connect the input pin to the desired input voltage source.
  • Ground: Connect the ground pin to the circuit ground.
  • Output Voltage: Obtain the regulated -5V output voltage from the output pin.

Frequently Asked Questions

Q: What is the maximum input voltage for the L7905CV?
A: The L7905CV can accept input voltages up to a maximum specified value, typically around -35V to -40V.

Q: Does the L7905CV require additional heat sinking?
A: Depending on the application and current requirements, additional heat sinking may be necessary to ensure proper thermal management.

Equivalent

For similar functionalities, consider these alternatives to the L7905CV:

  • LM7905: A negative voltage regulator IC with similar characteristics to the L7905CV.
  • MC7905: Another option for a three-terminal negative voltage regulator.

L7905CV

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Operating Range Commercial Operating Temp Min Celsius 0.0
Operating Temp Max Celsius 150.0 ECCN US EAR99
ECCN EU NEC Packing Type Tube
RoHs compliant Ecopack2 Grade Industrial
Package Name TO-220

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