HT7833 3.3V 500mA Low Dropout Voltage SOT-89

HT7833 3.3V 500mA Low Dropout Voltage Regulator SOT-89 is a high-efficiency, low dropout linear regulator designed for portable devices and low-power applications. This regulator provides a stable 3.3V output voltage and supports up to 500mA current.

Key Features of HT7833:

• • Low Dropout Voltage: Ensures efficient operation with minimal power loss.
  • Output Current: Provides up to 500mA output current.
  • Thermal Protection: Integrated over-temperature and short-circuit protection.
  • Compact Package: SOT-89 package for space-constrained applications.

Technical Specifications of HT7833:

• • Output Voltage: 3.3V
  • Input Voltage Range: 4.5V to 8V
  • Maximum Output Current: 500mA
  • Dropout Voltage: < 500mV at 500mA load
  • Quiescent Current: < 4µA
  • Thermal Protection: Integrated
  • Package: SOT-89

Schematic Diagram, Connection, and Pinout:

• • Pinout:
    • Pin 1 (GND): Ground connection
    • Pin 2 (VOUT): Regulated 3.3V output
    • Pin 3 (VIN): Input voltage (4.5V to 8V)
  • Connection Steps:
    • 1. Connect the VIN pin to a power source within the 4.5V to 8V range.
    • 2. Connect the VOUT pin to your load, ensuring the maximum current does not exceed 500mA.
    • 3. Connect the GND pin to ground.
    • 4. Add input and output capacitors (e.g., 10µF) for stable operation.

Applications of HT7833:

• • Battery-Powered Devices: Efficient voltage regulation for portable electronics.
  • Embedded Systems: Power supply for microcontrollers and sensors.
  • Low Power Applications: Ideal for low-noise and low-power designs.
  • IoT Devices: Regulate power for wireless modules and peripherals.

Equivalent Models of HT7833:

• • AMS1117-3.3: Linear voltage regulator with similar specifications.
  • LD1117-3.3: Alternate low dropout voltage regulator.

Datasheet:

• • Download HT7833 Datasheet

Keywords for HT7833:

• • HT7833
  • 3.3V Regulator
  • Low Dropout Regulator
  • SOT-89 Package
  • 500mA Linear Voltage Regulator

Package Includes:

• • 1 x HT7833 3.3V 500mA Low Dropout Voltage Regulator SOT-89