HT1382

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I2C SOP-8 Real-time Clocks

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Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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HT1382 DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $0.412 $0.41
10 $0.335 $3.35
30 $0.301 $9.03
100 $0.260 $26.00
500 $0.242 $121.00
1000 $0.231 $231.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Interested Parts

Rapid Quote

Please submit RFQ for HT1382 or email to us: Email: [email protected], we will contact you in 12 hours.

HT1382 Description

The HT1382 is an integrated circuit primarily used for generating LCD bias voltages in electronic devices from Holtek Semicon, designed to provide reliable real-time clock functionality.

Features

  • Real-time Clock Functionality: Features a built-in 32.768 kHz quartz crystal oscillator, a 3-wire serial interface, and a programmable square wave output.
  • Calendar Function: Offers a calendar function with day, date, month, and year, as well as hours, minutes, and seconds.
  • Alarm Feature: Includes an alarm feature for notifications.
  • Low-Power Consumption: Optimized for low power usage, ideal for battery-operated devices.

Applications

The HT1382 is commonly used in electronic devices such as LED TVs, LCD monitors, and other display systems, as well as automotive applications for controlling lights and displays, and consumer electronics for managing power and voltage levels in various devices.

Where to Use:

  • Electronic devices
  • Automotive applications
  • Consumer electronics

Manufacturer

The HT1382 is manufactured by Holtek Semicon, a global leader in semiconductor technology.

This product was developed to meet the growing demand for reliable real-time clock functionality in various electronic devices and applications.

Packages

The HT1382 comes in an 8-pin package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the microcontroller into electronic circuits.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Part Life Cycle Code Active Reach Compliance Code compliant
ECCN Code EAR99 HTS Code ! 8542.39.00.01

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification HT1382 PDF Download

FAQs

What is HT1382?

The HT1382 is a 12V three-terminal voltage regulator designed by Holtek Semiconductor. It is commonly used in electronic circuits to provide a stable 12V power supply from a higher input voltage. The regulator is suitable for various applications, including power adapters, automotive electronics, and industrial control systems.

How Does HT1382 Work?

The HT1382 works by regulating the input voltage to a stable 12V output. It utilizes internal circuitry to adjust the output voltage based on the input and load conditions, ensuring a consistent supply of power to connected components. The regulator also features overcurrent and thermal protection mechanisms for safe operation.

How Many Pins does HT1382 have and What are the Functions of the Pinout Configuration?

The HT1382 is housed in a TO-220 package with three pins:

  • Input (VIN): Pin for connecting the input voltage source.
  • Ground (GND): Ground pin for reference potential.
  • Output (VOUT): Pin for the regulated 12V output.

What are the Pros and Cons of HT1382?

Pros:

  • Stable Output: Provides a stable 12V output voltage for consistent performance of electronic components.
  • Easy to Use: Three-terminal configuration simplifies the integration of the regulator into circuits.
  • Widely Used: Commonly available and widely used in various electronic devices and applications.
  • Overcurrent Protection: Includes overcurrent protection to safeguard connected devices.

Cons:

  • Fixed Voltage: The output voltage is fixed at 12V and cannot be adjusted.
  • Heat Dissipation: May require heat sinking for high-power applications to manage thermal dissipation.
  • Dropout Voltage: Requires a minimum input-output voltage differential for proper regulation.

Are There Any Equivalents/Alternatives to HT1382 for Recommendation?

Alternatives to the HT1382 include the LM7812 from Texas Instruments and the L7812CV from STMicroelectronics, which are also 12V voltage regulators commonly used in electronic circuits.

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