The TJ1117GS-ADJ is an adjustable voltage regulator manufactured by TAEJIN/HTC Korea. It's designed to provide a stable and adjustable DC output voltage from a higher DC input voltage. This regulator is commonly used in various electronic devices and power supply applications where a precise and adjustable voltage source is required.

Applications:

• Power Supplies
• Battery Chargers
• Microcontroller Power
• Adjustable Voltage Sources
• Post Regulation for Switching Power Supplies

Features:

• Adjustable Output Voltage (1.25V to V_IN - V_DROP)
• Output Current up to 1A
• Low Dropout Voltage
• Thermal Overload Protection
• Short Circuit Protection
• Available in various packages (e.g., SOT-223, TO-252)

Benefits:

• Provides a stable and adjustable voltage source for sensitive electronic components.
• Protects connected devices from over-voltage or short circuit conditions.
• Increases system reliability by maintaining a consistent voltage level.
• Offers flexibility in design with its adjustable output voltage.
• Simplifies power management in various electronic applications.

The TJ1117GS-ADJ is a three-terminal adjustable regulator with excellent line and load regulation. It requires only two external resistors to set the output voltage. The device includes built-in thermal overload and short circuit protection, preventing damage in fault conditions. Its low dropout voltage allows it to operate with a minimal difference between input and output voltages, maximizing efficiency.

Key Specifications:

• Input Voltage Range: Up to 15V (check datasheet for specific maximum)
• Output Voltage Range: 1.25V to (V_IN - V_DROP)
• Output Current: 1A
• Dropout Voltage: Typically 1.2V at 1A
• Operating Temperature Range: -40°C to +125°C (check datasheet)

The TJ1117GS-ADJ is a versatile and reliable adjustable voltage regulator suitable for a wide range of power supply and voltage regulation applications, ensuring stable and protected power for electronic devices.