HT7463B

HT7463B is a highly integrated and low-dropout (LDO) voltage regulator designed for various consumer electronics applications. It provides a stable output voltage while ensuring minimal power loss, making it suitable for battery-powered devices. The device typically features a wide input voltage range, low quiescent current, and built-in overcurrent protection, enhancing its reliability and efficiency.
Its compact package allows for easy integration into designs with space constraints. The HT7463B is available in different fixed output voltage options, catering to specific application needs. Additionally, it often supports transient response improvements, making it effective in handling load variations.
This regulator is ideal for powering microcontrollers, sensors, and other low-power devices in mobile, automotive, and industrial applications, contributing to overall system performance and energy efficiency.

The HT7463B is a versatile voltage regulator designed for power management in various applications. Key features include:
1. Fixed Output Voltage: Typically provides a stable output voltage (e.g., 3.3V or 5V) with a tolerance for consistent performance.
2. Low Dropout Voltage: Ensures efficient operation, requiring minimal input voltage above the output voltage, enhancing battery life in portable devices.
3. High Output Current: Capable of delivering substantial output current (up to 500mA), suitable for powering multiple components.
4. Built-in Protection: Incorporates features like thermal shutdown and overcurrent protection to safeguard against potential failures.
5. Wide Input Voltage Range: Accepts a broad range of input voltages, making it adaptable for various power sources.
6. Compact Package: Typically available in small form factors (e.g., SOT-23), enabling space-saving designs in electronic circuits.
7. Low Quiescent Current: Reduces power consumption in standby mode, important for battery-operated devices.
These features make the HT7463B an excellent choice for consumer electronics, telecommunications, and automotive applications.

The HT7463B is typically available in a 5-pin SOT-23 package.

The HT7463B is a 16-pin, low-power CMOS microcontroller designed for various applications, particularly in consumer electronics.
Pin Count: 16 pins
Pin Functions:
1. VDD: Power supply voltage.
2. VSS: Ground reference.
3. A0-A3: Address input pins for selecting memory or data.
4. D0-D3: Data input/output pins used for communication.
5. INH: Inhibit pin to disable oscillation.
6. OSC1 & OSC2: Oscillator pins for connecting an external crystal or RC network for timing.
7. CE: Chip enable; activates the chip.
8. OE: Output enable; controls the output state.
9. PA0-PA3: Programmable output pins that can be configured for various functions.
This configuration allows the HT7463B to efficiently handle tasks such as data processing and control in embedded applications.

The HT7463B is manufactured by Holtek Semiconductor Inc., a company that specializes in the design and development of microcontrollers, microprocessor-based solutions, and peripheral ICs. Founded in 1998 and headquartered in Hsinchu, Taiwan, Holtek primarily serves the consumer electronics, automotive, and industrial sectors. They focus on providing innovative technology solutions that enable more efficient and versatile electronic devices. Holtek is known for its wide range of products, including various types of microcontrollers, memory chips, and application-specific integrated circuits (ASICs), catering to the growing needs of embedded system applications.

The HT7463B is a low-power, dual-channel, high-speed, low-dropout voltage regulator primarily used in battery-powered devices. Its application areas include portable electronics, communication devices, automotive electronics, and industrial equipment. It is ideal for powering microcontrollers, sensors, and other low-voltage components due to its efficient voltage regulation and minimal heat generation.

The HT7463B chip, a 3.3V low-dropout voltage regulator, has equivalent products such as the LM1117-3.3 from Texas Instruments, the MIC5205 from Microchip, and the MCP1700 from Microchip. Other alternatives include the LP2950 from Texas Instruments and the ADM660 from Analog Devices. Always verify specifications and pin compatibility when substituting components.