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CAT3648HV3-GT2 - onsemi

Description: High efficiency 1.33x charge pump; Quad-mode charge pump: 1x, 1.33x, 1.5x, 2x; Drives up to 4 LEDs at 25 mA each; 1-wire EZDim™ 32 linear steps; Power efficiency up to 92%; Low noise input ripple in all modes; 'Zero' current shutdown mode; Soft start and current limiting; Short circuit protection; Thermal shutdown protection

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PCB Footprints
CAT3648HV3-GT2 - onsemi PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - TQFN16 3X3 CASE510AD
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CAT3648HV3-GT2 - onsemi  - 3D model - Quad Flat No-Lead - TQFN16 3X3 CASE510AD
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CAT3648HV3-GT2 Details

  • Manufacturer Part Number:

    CAT3648HV3-GT2

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TQFN16, 3x3

  • Package Description:

    TQFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    510AD

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.5 V

  • Supply Voltage-Nom:

    3.6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3 mm

  • fmax-Min:

    1.6 MHz

CAT3648HV3-GT2 Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves placing the device on a 2-layer or 4-layer board with a solid ground plane, using thermal vias to connect the exposed pad to the ground plane, and keeping the thermal path as short as possible.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow the thermal design guidelines, use a heat sink if necessary, and ensure that the device is operated within the specified junction temperature range (TJ) of -40°C to 150°C.
  • The maximum allowed voltage on the EN pin is 6V, and it is recommended to keep it below 5.5V to ensure reliable operation.
  • Yes, the CAT3648HV3-GT2 can be used in battery-powered devices, but it is recommended to consider the quiescent current (IQ) and shutdown current (ISHDN) to ensure that the device does not drain the battery excessively.
  • To troubleshoot issues with the device not turning on or off properly, check the EN pin voltage, ensure that the input voltage is within the specified range, and verify that the device is properly connected to the load and power source.

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CAT3648HV3-GT2 Overview

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