Overview
The MC33167TG is a high-performance Power Management IC produced by onsemi. It is optimized for high efficiency up to 80% and features a low quiescent current, making it suitable for various power management applications. This component is designed for use in DC-DC converters, battery chargers, voltage regulators, power management systems, and solar power systems. The MC33167TG is available in the TO-220-5 package, offering flexibility in PCB design and layout.
Key Specifications
| Attribute | Value |
|---|---|
| Regulator Function | Boost/Buck Controller, Inverting |
| Regulator Type | Buck Boost Switching |
| Maximum Output Current | 5A |
| Number of Outputs | 1 |
| Output Voltage | 5.05V (Fixed), Adjustable up to 40V |
| Input Voltage Range | 7.5V to 40V |
| Switching Frequency | 72 kHz |
| Operating Temperature Range | -40°C to +85°C |
| Package/Case | TO-220-5 |
| Mounting Type | Through Hole |
| Dimensions | 10.236 x 4.572 x 9.347mm |
Key Features
- High Efficiency up to 80%: Optimized for high efficiency in power management applications.
- Low Quiescent Current: Reduces overall system energy consumption.
- Available in TO-220 and D2PAK Packages: Offers flexibility in PCB design and layout.
- Integrated Thermal Shutdown and Current Limit: Protects against overheating and excessive currents.
- Wide Input Voltage Range (8V to 18V): Enables operation over a wide range of input voltages.
- Fixed Output Voltage Options Available: Customizable output voltage options for specific application requirements.
- Current Mode and Voltage Mode Operation: Suitable for buck, boost, and flyback applications.
Applications
- DC-DC Converters: Step-up, step-down, and inverting configurations.
- Battery Chargers: Efficient charging solutions.
- Voltage Regulators: Stable voltage output in various systems.
- Power Management Systems: High-efficiency power management in industrial and consumer products.
- Solar Power Systems: Efficient power conversion in solar energy applications.
- Automotive Systems: Suitable for automotive power management due to its robust specifications and protective features.
Q & A
- What is the maximum output current of the MC33167TG?
The maximum output current of the MC33167TG is 5A.
- What are the input voltage range and output voltage options for the MC33167TG?
The input voltage range is 7.5V to 40V, and the output voltage can be fixed at 5.05V or adjustable up to 40V.
- What is the switching frequency of the MC33167TG?
The switching frequency of the MC33167TG is 72 kHz.
- What are the key protective features of the MC33167TG?
The MC33167TG features integrated thermal shutdown and current limiting to protect against overheating and excessive currents.
- In what package types is the MC33167TG available?
The MC33167TG is available in TO-220 and D2PAK packages.
- What is the operating temperature range of the MC33167TG?
The operating temperature range of the MC33167TG is -40°C to +85°C).
- Is the MC33167TG still in production?
No, the MC33167TG is an obsolete product and is no longer manufactured).
- What are some typical applications of the MC33167TG?
Typical applications include DC-DC converters, battery chargers, voltage regulators, power management systems, and solar power systems).
- What is the mounting type of the MC33167TG?
The MC33167TG has a through-hole mounting type).
- Does the MC33167TG support both current mode and voltage mode operation?
Yes, the MC33167TG supports both current mode and voltage mode operation, making it suitable for buck, boost, and flyback applications).
