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HT7463A - Holtek

Description: Step-Down Adjustable 1 4.5V 52V 1V 600mA SOT-23-6 DC-DC Converters

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Symbol
HT7463A - Holtek - PCB symbol
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PCB Footprints
HT7463A - Holtek PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - 6-pin SOT23
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3D Models
HT7463A - Holtek - 3D model - SOT23 (6-Pin) - 6-pin SOT23
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HT7463A Details

  • Manufacturer Part Number:

    HT7463A

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Holtek Semiconductor Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    52 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G6

  • Length:

    2.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    46.8 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP6,.11

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    1 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1500 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Width:

    1.6 mm

HT7463A Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the HT7463A is 2.2V to 5.5V, with a typical voltage of 3.3V or 5V.
  • To configure the HT7463A for low-power mode, set the PD (Power-Down) pin to a logic low level. This will reduce the power consumption to a minimum.
  • The maximum current that the HT7463A can sink or source on its I/O pins is 20mA. However, it's recommended to limit the current to 10mA to ensure reliable operation.
  • Yes, the HT7463A can be used with either a crystal oscillator or a ceramic resonator. The device has an internal oscillator circuit that can be connected to an external crystal or ceramic resonator to generate the clock signal.
  • The HT7463A can be programmed using a serial programming interface, such as ISP (In-System Programming) or ICP (In-Circuit Programming). A programming adapter or a development board is required to connect to the device and upload the firmware.

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HT7463A Overview

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