The TA58L05F(NQ) is a 3-terminal positive voltage regulator manufactured by Toshiba Semiconductor and Storage. This device provides a fixed 5V output voltage and is capable of delivering up to 100mA of output current. It's designed for a wide range of applications requiring a stable and regulated 5V power supply.
Applications
- Power supply for microcontrollers.
- Voltage regulation in consumer electronics.
- Battery-powered devices.
- Instrumentation and measurement equipment.
- Small electronic appliances.
- Logic circuits.
Features
- Fixed 5V Output: Provides a stable and accurate 5V output voltage.
- Output Current up to 100mA: Capable of delivering up to 100mA of output current.
- Internal Short-Circuit Current Limiting: Protects the regulator and the load from damage due to short circuits.
- Thermal Overload Protection: Shuts down the regulator when the junction temperature exceeds a safe limit.
- Compact Package: Available in a small package for space-saving designs (typically SOT-89 or similar).
- Low Quiescent Current: Minimizes power consumption when the regulator is not actively supplying current.
Benefits
- Stable Voltage Regulation: Provides a consistent and reliable 5V output voltage, ensuring proper operation of connected devices.
- Overload Protection: Internal protection features prevent damage from short circuits and thermal overloads.
- Simplified Design: Requires minimal external components, simplifying circuit design and reducing board space.
- Energy Efficient: Low quiescent current minimizes power consumption, extending battery life in portable applications.
- Compact Size: Small package allows for integration into space-constrained designs.
Additional Details
The TA58L05F(NQ) requires a minimum input voltage of approximately 7V to maintain a stable 5V output. The dropout voltage (the difference between the input and output voltage at which regulation is no longer maintained) is typically low. The device is commonly available in a surface-mount package, such as SOT-89. While it provides internal protection features, it's generally good practice to include external bypass capacitors on both the input and output to improve stability and transient response. Consult the datasheet for specific application recommendations and thermal considerations. The (NQ) likely refers to specific packaging or testing variations, which should be verified in the official Toshiba datasheet. Proper heat sinking may be needed based on the load current and ambient temperature.