Overview
The MC33063AP1G is a versatile switching regulator produced by onsemi. It is part of the MC33063A series, which includes monolithic control circuits designed for DC-to-DC converters. This device is capable of operating in buck, boost, and inverting topologies with a minimal number of external components. The MC33063AP1G is an extended temperature version, suitable for a wide range of applications due to its robust design and flexible operating parameters.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage | 3 to 40 | V |
| Output Current (Max) | 1.5 | A |
| Output Type | Adjustable | |
| Switching Frequency (Max) | 100 | kHz |
| Operating Temperature Range | -40 to +85 | °C |
| Efficiency | 87.7% | |
| No. of Outputs | 1 | |
| Storage Temperature Range | -65 to +150 | °C |
| Load Regulation | 10 mV | |
| Package Style | PDIP-8 | |
| Mounting Method | Through Hole |
Key Features
- Operation from 3.0 V to 40 V input voltage
- Low standby current
- Current limiting with adjustable current limit
- Output switch current up to 1.5 A
- Output voltage adjustable
- Frequency operation up to 100 kHz
- Precision 2% internal reference voltage
- Pb-free packages available
- Exposed pad package for higher output current and improved thermal performance
Applications
- Automotive: Buck, boost, and inverting topologies
- DC-DC power supplies
- Cigarette lighter adapters (CLA)
- Fan controllers
- General power supply applications requiring step-up, step-down, or voltage-inverting capabilities
Q & A
- What is the input voltage range of the MC33063AP1G?
The input voltage range is from 3 V to 40 V.
- What is the maximum output current of the MC33063AP1G?
The maximum output current is 1.5 A.
- What are the operating temperature ranges for the MC33063AP1G?
The operating temperature range is from -40°C to +85°C.
- Can the output voltage of the MC33063AP1G be adjusted?
Yes, the output voltage is adjustable.
- What is the maximum switching frequency of the MC33063AP1G?
The maximum switching frequency is 100 kHz.
- Does the MC33063AP1G have current limiting features?
Yes, it includes current limiting with an adjustable current limit.
- What package style and mounting method does the MC33063AP1G use?
The package style is PDIP-8, and the mounting method is through-hole.
- Is the MC33063AP1G suitable for automotive applications?
While the MC33063AP1G itself is not specifically designed for automotive use, there is an extended temperature version (NCV33063) for automotive applications.
- What are some common applications of the MC33063AP1G?
Common applications include DC-DC power supplies, cigarette lighter adapters, fan controllers, and general power supply applications requiring step-up, step-down, or voltage-inverting capabilities.
- Does the MC33063AP1G have Pb-free package options?
Yes, Pb-free packages are available for the MC33063AP1G.
