Overview
The onsemi MC33269DT-5.0G is a low dropout, medium current, positive voltage regulator designed for use in low input voltage applications. This device is part of the MC33269 series, which offers fixed and adjustable output voltage options. The MC33269DT-5.0G specifically provides a fixed output voltage of 5 V and is capable of delivering up to 800 mA of output current. It is packaged in a space-saving DPAK (TO-252-3) package, making it suitable for a variety of applications where compact size and high performance are required.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Maximum Output Current | 800 | mA |
| Regulator Type | Low Dropout Voltage | |
| Output Voltage | 5 | V |
| Number of Outputs | 1 | |
| Line Regulation | 0.3 | % |
| Accuracy | ±1 | % |
| Load Regulation | 0.5 | % |
| Mounting Type | Surface Mount | |
| Polarity | Positive | |
| Package Type | DPAK (TO-252-3) | |
| Quiescent Current | 5.5 | mA |
| Pin Count | 3 | |
| Output Type | Fixed | |
| Dimensions | 6.73 x 6.22 x 2.38 mm | |
| Minimum Operating Temperature | -40 | °C |
| Maximum Operating Temperature | +125 | °C |
| Maximum Input Voltage | 20 | V |
Key Features
- Low dropout voltage of 1.0 V, ensuring minimal power loss
- Output current in excess of 800 mA, suitable for medium current applications
- Thermal protection and short circuit protection for enhanced reliability
- Output voltage trimmed to 1.0% tolerance for high precision
- Space-saving DPAK, SO-8, and SOT-223 power packages available
- Pb-free packages available for environmental compliance
- NCV prefix available for automotive and other applications requiring site and control changes
Applications
The onsemi MC33269DT-5.0G is suitable for a wide range of applications, including:
- Low input voltage applications where precision voltage regulation is required
- Compact electronic devices where space is a constraint
- Automotive systems requiring reliable and precise voltage regulation
- Battery-backed power supplies and digitally controlled voltage regulators
- General-purpose voltage regulation in industrial and consumer electronics
Q & A
- What is the maximum output current of the MC33269DT-5.0G?
The maximum output current is 800 mA.
- What is the output voltage of the MC33269DT-5.0G?
The output voltage is fixed at 5 V.
- What is the dropout voltage of the MC33269DT-5.0G?
The dropout voltage is 1.0 V, with a maximum of 1.35 V at 800 mA output current.
- What are the operating temperature ranges for the MC33269DT-5.0G?
The operating temperature range is from -40°C to +125°C.
- Does the MC33269DT-5.0G have thermal protection?
- What is the quiescent current of the MC33269DT-5.0G?
The quiescent current is 5.5 mA.
- What package types are available for the MC33269 series?
The MC33269 series is available in DPAK, SO-8, and SOT-223 packages.
- Is the MC33269DT-5.0G Pb-free?
- What is the line regulation of the MC33269DT-5.0G?
The line regulation is 0.3%.
- What is the load regulation of the MC33269DT-5.0G?
The load regulation is 0.5%.
