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MC79M05CDTG

Circuitry element

Quantity Unit Price(USD) Ext. Price
1 $0.459 $0.46
10 $0.368 $3.68
30 $0.329 $9.87
100 $0.281 $28.10
500 $0.260 $130.00
1000 $0.247 $247.00

Inventory:5,917

*The price is for reference only.
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Overview of MC79M05CDTG

The MC79M05CDTG is a fixed negative voltage regulator IC that provides a regulated output voltage of -5V. It is designed to deliver a stable and reliable power supply for various electronic circuits and applications.

Pinout

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

  • V_in: Input Voltage
  • GND: Ground
  • V_out: Output Voltage(-5V)
  • ADJ: Adjustment Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MC79M05CDTG IC for a visual representation.

Key Features

  • Fixed Negative Output: The MC79M05CDTG provides a fixed -5V output voltage, suitable for powering components that require a negative voltage supply.
  • Low Dropout Voltage: With a low dropout voltage, this regulator can maintain stable output voltage even when the input voltage is slightly higher than -5V.
  • Short Circuit Protection: The IC features built-in short circuit protection to safeguard against excessive current flow.
  • Thermal Shutdown: Includes a thermal shutdown feature to prevent the IC from overheating under high load conditions.

Note: For detailed technical specifications, please refer to the MC79M05CDTG datasheet.

Application

  • Power Supply for Analog Circuits: Ideal for providing a stable negative voltage supply for analog circuits and sensors.
  • Negative Voltage Biasing: Used in applications requiring negative voltage biasing, such as audio amplifier circuits.
  • Voltage Inverter Circuits: Suitable for voltage inverter circuits and other applications needing a negative voltage reference.

Functionality

The MC79M05CDTG is a negative voltage regulator that ensures a steady -5V output, making it essential for systems that require a reliable negative power source.

Usage Guide

  • Input Connection: Connect the V_in pin to the input voltage source.
  • Grounding: Connect the GND pin to the ground of the circuit.
  • Output Voltage: The V_out pin supplies the regulated -5V output voltage.

Frequently Asked Questions

Q: What is the maximum current output of the MC79M05CDTG?
A: The MC79M05CDTG can typically deliver a maximum output current of 500mA.

Q: Is thermal heatsinking required for the MC79M05CDTG?
A: Depending on the application and load conditions, thermal heatsinking may be necessary to dissipate heat effectively.

Equivalent

For similar functionalities, consider these alternatives to the MC79M05CDTG:

  • LM7905: A negative voltage regulator IC with comparable specifications to the MC79M05CDTG, offering -5V output.
  • LT1054: This is a voltage converter IC that can be configured to provide a negative voltage output suitable for certain applications.

Specifications

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

Status Last Shipments Compliance PbAHP
Package Type DPAK-3 Case Outline 369C
MSL Type 1 MSL Temp (°C) 260
Container Type TUBE Container Qty. 75
ON Target N Output Single
Polarity Negative VO (V) -5
IO Typ (A) 0.5 VI Min (V) -6.1
VI Max (V) -35 VDO Typ (V) 1.1
Iq Typ (mA) 4.3 PSRR (dB) 66
Noise (µVrms) 40 Enable No
PowerGood No Application Industrial
Pricing ($/Unit) Price N/A

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