Overview
The MC33269DTRK-012G is a low dropout, medium current, linear voltage regulator produced by onsemi. This device is part of the MC33269/NCV33269 series, which offers fixed and adjustable output voltage options. The MC33269DTRK-012G specifically provides a fixed output voltage of 12V and is designed for applications requiring high current output with minimal power losses. It features a low dropout voltage, thermal protection, and short circuit protection, making it suitable for a variety of industrial and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage (Max) | 20 | V |
| Output Voltage (Fixed) | 12 | V |
| Output Current (Max) | 800 | mA |
| Dropout Voltage (Max) | 1.35 | V @ 800mA |
| Ripple Rejection (PSRR) | 55 | dB @ 120Hz |
| Quiescent Current (Iq) | 8 | mA |
| Operating Temperature Range | -40 to +125 | °C |
| Storage Temperature Range | -55 to +150 | °C |
| Package Type | DPAK (TO-252) | |
| Protection Features | Over Temperature, Short Circuit |
Key Features
- Low dropout voltage of 1.35V at 800mA load
- High ripple rejection of 55dB at 120Hz
- Output current capability of up to 800mA
- Fixed output voltage of 12V
- Thermal protection and short circuit protection
- Low quiescent current of 8mA
- Pb-Free and RoHS compliant
- Surface mount DPAK package
- Tape & Reel packaging for automated assembly
Applications
The MC33269DTRK-012G is suitable for various applications, including:
- Consumer Electronics
- Industrial Controls
- Telecommunications Systems
- Battery-backed power supplies
- Digitally controlled voltage regulators
Q & A
- What is the maximum input voltage for the MC33269DTRK-012G?
The maximum input voltage is 20V. - What is the fixed output voltage of the MC33269DTRK-012G?
The fixed output voltage is 12V. - What is the maximum output current of the MC33269DTRK-012G?
The maximum output current is 800mA. - What is the dropout voltage of the MC33269DTRK-012G at 800mA load?
The dropout voltage is 1.35V at 800mA load. - What is the ripple rejection (PSRR) of the MC33269DTRK-012G?
The ripple rejection is 55dB at 120Hz. - What are the protection features of the MC33269DTRK-012G?
The device features over temperature protection and short circuit protection. - What is the quiescent current of the MC33269DTRK-012G?
The quiescent current is 8mA. - What is the operating temperature range of the MC33269DTRK-012G?
The operating temperature range is -40°C to +125°C. - Is the MC33269DTRK-012G Pb-Free and RoHS compliant?
Yes, it is Pb-Free and RoHS compliant. - What type of packaging does the MC33269DTRK-012G use?
The device uses a surface mount DPAK package and is available in Tape & Reel format.
