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MC34063AP1G

1.5 A TA= 0°C to +70°C

Inventory:7,236

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Overview of MC34063AP1G

The MC34063AP1G is a versatile DC-DC converter control IC that can be used in a wide range of applications,including step-up, step-down, and inverting configurations. It provides the flexibility to design power supply circuits with different output voltage and current requirements.

Pinout

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

  • 1. SW: Switch Collector
  • 2. VCC: Positive Power Supply
  • 3. FB: Feedback Pin
  • 4. GND: Ground
  • 5. COMP: Compensation Pin
  • 6. RRT/CT: Timing Resistor/ Capacitor
  • 7. DMAX: Max Duty Cycle Pin
  • 8. VOUT: Output Voltage Pin

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the MC34063AP1G for a more visual representation.

Key Features

  • Wide Input Voltage Range: The MC34063AP1G can accommodate a wide input voltage range, making it suitable for various power supply designs.
  • Programmable Output Voltage: With external components, the output voltage of the MC34063AP1G can be programmed to meet specific requirements.
  • High Efficiency: This IC offers high efficiency in converting power, reducing energy losses in the power supply.
  • Flexible Configuration: The MC34063AP1G supports different DC-DC converter configurations, including step-up, step-down, and inverting, providing design flexibility.
  • Integrated Switching Transistor: The IC integrates a power switch, simplifying the design of the DC-DC converter.

Note: For detailed technical specifications, please refer to the MC34063AP1G datasheet.

Application

  • Power Supply Design: The MC34063AP1G is widely used in power supply designs for various electronic devices and systems.
  • Battery-Powered Devices: It can be employed in designs of battery-powered devices to regulate and control voltage levels.
  • LED Drivers: The IC can be utilized in LED driver circuits for efficient and regulated power delivery to LEDs.

Functionality

The MC34063AP1G functions as a versatile DC-DC converter control IC, enabling the conversion of input power to regulated output power at different voltage levels.

Usage Guide

  • Input Power: Connect the input power source to pin SW and GND.
  • Output: The regulated output voltage can be obtained from pin VOUT.
  • External Components: External resistors, capacitors, and inductors are used to configure and control the operation of the IC.

Equivalent

For similar functionalities, consider these alternatives to the MC34063AP1G:

  • LM2576: A step-down switching regulator IC that provides similar functionality with different specifications.
  • LM317: This is a linear voltage regulator IC, suitable for applications requiring precise voltage regulation.

Specifications

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

Status Active Compliance PbAHP
Package Type PDIP-8 Case Outline 626-05
MSL Type NA MSL Temp (°C) 0
Container Type TUBE Container Qty. 50
ON Target N Topology Step-Up/Step-Down
Control Mode Voltage Mode VCC Min (V) 3
VCC Max (V) 40 VO Typ (V) 40
IO Typ (A) 1.5 Efficiency (%) 87.7
fSW Typ (kHz) 100 Pricing ($/Unit) $0.3373Sample

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