Overview
The MC33063ADR2 is a high-performance, step-up/step-down/inline switching regulator integrated circuit (IC) produced by onsemi. This versatile device is designed to provide efficient power conversion in a wide range of applications. The MC33063ADR2 features a high level of integration, including an internal switch, oscillator, and feedback circuitry, making it a reliable choice for various power supply designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 3.0 to 40 | V |
| Output Voltage Range | 1.25 to 40 | V |
| Switching Frequency | 100 kHz (typical) | Hz |
| Maximum Output Current | 1.5 A (typical) | A |
| Efficiency | Up to 90% | % |
| Package Type | SOP-8, PDIP-8 | - |
| Operating Temperature Range | -40 to 125 | °C |
Key Features
- High-efficiency switching regulator with internal switch.
- Step-up, step-down, and inline configurations supported.
- Internal oscillator with frequency compensation.
- Current limiting and thermal shutdown protection.
- Low standby current.
- Available in SOP-8 and PDIP-8 packages.
Applications
- Power supplies for consumer electronics.
- Industrial control systems.
- Automotive systems.
- Medical devices.
- Telecommunication equipment.
Q & A
- What is the input voltage range of the MC33063ADR2?
The input voltage range is from 3.0 V to 40 V. - What are the possible output voltage ranges for this IC?
The output voltage range is from 1.25 V to 40 V. - What is the typical switching frequency of the MC33063ADR2?
The typical switching frequency is 100 kHz. - What is the maximum output current this IC can handle?
The maximum output current is typically 1.5 A. - What are the available package types for the MC33063ADR2?
The IC is available in SOP-8 and PDIP-8 packages. - What are some common applications of the MC33063ADR2?
Common applications include power supplies for consumer electronics, industrial control systems, automotive systems, medical devices, and telecommunication equipment. - Does the MC33063ADR2 have built-in protection features?
Yes, it includes current limiting and thermal shutdown protection. - What is the operating temperature range of the MC33063ADR2?
The operating temperature range is from -40°C to 125°C. - How efficient is the MC33063ADR2 in terms of power conversion?
The efficiency can be up to 90%. - Is the MC33063ADR2 suitable for high-power applications?
While it is versatile, it is generally suited for medium to low-power applications due to its current limitations.
