Спецификации
| Атрибут | Ценность |
| Package | Bulk,Tube |
| ProductStatus | Active |
| Function | Step-Up, Step-Down |
| OutputConfiguration | Positive or Negative |
| Topology | Buck, Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 1.25V |
| Voltage-Output(Max) | 40V (Switch) |
| Current-Output | 1.5A (Switch) |
| Frequency-Switching | 100kHz |
| SynchronousRectifier | No |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
Обзор
Description
The MC34063AP1G is a versatile DC-DC converter integrated circuit (IC) widely used for voltage regulation applications. It is designed by ON Semiconductor and is part of the MC34063 series. This IC is capable of stepping up, stepping down, or inverting input voltages, making it suitable for a variety of power supply applications.
Key features include a 3V to 40V input voltage range, 1.5A peak output current, and a switching frequency of up to 100 kHz, which is adjustable for specific needs. It also includes a current limiting feature, an internal temperature-compensated voltage reference, and a duty cycle control that can be adjusted to achieve desired output levels.
The MC34063AP1G is available in an 8-pin DIP or SOIC package, offering ease of use and integration into circuits. Its affordability, combined with flexibility and reliability, makes it a popular choice for both hobbyists and professionals working on power supply designs in consumer electronics and industrial applications.
Key features include a 3V to 40V input voltage range, 1.5A peak output current, and a switching frequency of up to 100 kHz, which is adjustable for specific needs. It also includes a current limiting feature, an internal temperature-compensated voltage reference, and a duty cycle control that can be adjusted to achieve desired output levels.
The MC34063AP1G is available in an 8-pin DIP or SOIC package, offering ease of use and integration into circuits. Its affordability, combined with flexibility and reliability, makes it a popular choice for both hobbyists and professionals working on power supply designs in consumer electronics and industrial applications.
Equivalent
The MC34063AP1G is a DC-DC converter IC, and its equivalent products include:
1. LM2575 - from Texas Instruments.
2. MC33063 - from ON Semiconductor.
3. LMR62014 - from Texas Instruments.
4. NCP3063 - from ON Semiconductor.
5. LT1073 - from Analog Devices.
6. XL6008 - from XLSEMI.
These equivalents may offer variations in specifications, so check the datasheets for compatibility with your specific application.
1. LM2575 - from Texas Instruments.
2. MC33063 - from ON Semiconductor.
3. LMR62014 - from Texas Instruments.
4. NCP3063 - from ON Semiconductor.
5. LT1073 - from Analog Devices.
6. XL6008 - from XLSEMI.
These equivalents may offer variations in specifications, so check the datasheets for compatibility with your specific application.
Features
The MC34063AP1G is a versatile DC-DC converter IC featuring an internal temperature-compensated reference, a comparator, a controlled duty cycle oscillator, a driver, and a high-current output switch. It is designed for use in buck (step-down), boost (step-up), and inverting applications. Key features include:
1. Wide Input Voltage Range: 3V to 40V.
2. Adjustable Output Voltage: This can be set using external resistors.
3. Switching Frequency: Up to 100 kHz, adjustable with an external capacitor.
4. Output Switch Current: Up to 1.5A.
5. Current Limiting: Internal current limiting to prevent overloading.
6. Thermal Shutdown: Protection against overheating.
7. Efficient Operation: Designed for efficient power conversion.
These features make the MC34063AP1G suitable for a variety of applications, including battery-powered devices, power supply designs, and voltage regulation in electronic circuits.
1. Wide Input Voltage Range: 3V to 40V.
2. Adjustable Output Voltage: This can be set using external resistors.
3. Switching Frequency: Up to 100 kHz, adjustable with an external capacitor.
4. Output Switch Current: Up to 1.5A.
5. Current Limiting: Internal current limiting to prevent overloading.
6. Thermal Shutdown: Protection against overheating.
7. Efficient Operation: Designed for efficient power conversion.
These features make the MC34063AP1G suitable for a variety of applications, including battery-powered devices, power supply designs, and voltage regulation in electronic circuits.
Pinout
The MC34063AP1G is a DC-DC converter IC that is commonly used for step-up, step-down, and inverting applications. It typically comes in an 8-pin DIP (Dual In-line Package). Here's a brief overview of its pin configuration and functions:
1. Pin 1 (Switch Collector): Connects to the switching transistor's collector, used for driving the inductor.
2. Pin 2 (Switch Emitter): Emitter of the internal switch transistor, usually grounded.
3. Pin 3 (Timing Capacitor): Connects a capacitor to set the oscillator frequency.
4. Pin 4 (Ground): Common ground for the entire chip.
5. Pin 5 (Comparator Inverting Input): Feedback input for the internal comparator to regulate output voltage.
6. Pin 6 (VCC): Supply voltage for the IC.
7. Pin 7 (Ipk Sense): Current limiting pin, used to set the peak current through the inductor.
8. Pin 8 (Voltage Feedback): Non-inverting input to the comparator, typically connected to a voltage divider from the output.
The MC34063A is versatile and cost-effective, making it suitable for various power conversion applications with moderate performance requirements.
1. Pin 1 (Switch Collector): Connects to the switching transistor's collector, used for driving the inductor.
2. Pin 2 (Switch Emitter): Emitter of the internal switch transistor, usually grounded.
3. Pin 3 (Timing Capacitor): Connects a capacitor to set the oscillator frequency.
4. Pin 4 (Ground): Common ground for the entire chip.
5. Pin 5 (Comparator Inverting Input): Feedback input for the internal comparator to regulate output voltage.
6. Pin 6 (VCC): Supply voltage for the IC.
7. Pin 7 (Ipk Sense): Current limiting pin, used to set the peak current through the inductor.
8. Pin 8 (Voltage Feedback): Non-inverting input to the comparator, typically connected to a voltage divider from the output.
The MC34063A is versatile and cost-effective, making it suitable for various power conversion applications with moderate performance requirements.
Manufacturer
The MC34063AP1G is manufactured by ON Semiconductor, which is now officially known as onsemi. Onsemi is a leading semiconductor manufacturer that focuses on innovative, energy-efficient solutions for various sectors, including automotive, industrial, cloud power, and Internet of Things (IoT) applications. The company specializes in designing and producing a wide range of semiconductor components, such as power management ICs, sensors, and connectivity solutions. Onsemi aims to drive technology advancements that improve energy efficiency and support sustainable business practices.
Application
The MC34063AP1G is a versatile DC-DC converter integrated circuit widely used in power management applications. Its main application areas include step-up (boost) converters, step-down (buck) converters, and voltage inverting circuits. It is commonly employed in battery-powered devices, automotive electronics, and consumer electronics to provide efficient voltage regulation. Additionally, the MC34063AP1G is used in telecom power supplies and industrial power systems to ensure stable voltage outputs. Its flexibility, ease of use, and ability to operate over a wide range of input voltages make it suitable for various low to medium power applications, especially where space and cost are constraints.
Package
The MC34063AP1G is typically available in a PDIP (Plastic Dual In-line Package) with 8 pins. This package type is widely used for its easy handling and through-hole mounting capabilities, making it suitable for various applications involving small power supply circuits.
