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FAN5346S20X - onsemi

Description: Obsolete - LED Driver, Series Boost, with PWM Dimming Interface

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PCB Footprints
FAN5346S20X - onsemi PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - . 6-Lead, SuperSOT™-6, JEDEC MO-193, 1.6mm Wide..
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3D Models
FAN5346S20X - onsemi  - 3D model - SOT23 (6-Pin) - . 6-Lead, SuperSOT™-6, JEDEC MO-193, 1.6mm Wide..
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FAN5346S20X Details

  • Manufacturer Part Number:

    FAN5346S20X

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSOT-23-6

  • Package Description:

    SSOT-23, 6 PIN

  • Manufacturer Package Code:

    419BL

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    5

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.5 V

  • Supply Voltage-Nom:

    3.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

  • fmax-Min:

    0.1 MHz

FAN5346S20X Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the device is recommended. This helps to dissipate heat efficiently and reduce thermal resistance.
  • Ensure that the input voltage (VIN) is within the recommended range (4.5V to 18V) and that the enable pin (EN) is properly biased to either VCC or GND. Also, ensure that the output voltage (VOUT) is within the recommended range (0.8V to 5.5V).
  • The maximum output current capability of the FAN5346S20X is 2A. However, it's recommended to derate the output current based on the ambient temperature and the device's thermal performance.
  • Use a voltage supervisor or a voltage monitor IC to detect overvoltage and undervoltage conditions. You can also use a voltage clamp or a TVS diode to protect the device from voltage transients.
  • A 10uF to 22uF ceramic capacitor (X5R or X7R dielectric) is recommended for the input capacitor. This helps to filter out noise and ripple on the input voltage.

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FAN5346S20X Overview

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