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FAN5622SX - onsemi

Description: 30 mA Maximum Output Current; • Linear Current-Sink LED Driver that Supports 2 LED Outputs• Current Sink Driver for Each LED Output:; 50 mV Drop-out at 15 mA IOUT; Better than 3% Matching between Channels; External RSET• Single-Wire Digital Control Interface for Programming• 32 Linear Steps of Dimming Control• Less than 1 µA Shutdown Current• Short-Circuit, Under-Voltage, and Thermal Protection• Wide Input Voltage Range: 2.7 to 5.5 V

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PCB Footprints
FAN5622SX - onsemi PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - FAN5622SX
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3D Models
FAN5622SX - onsemi  - 3D model - SOT23 (6-Pin) - FAN5622SX
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FAN5622SX Details

  • Manufacturer Part Number:

    FAN5622SX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSOT-23-6

  • Package Description:

    SSOT-23, 6 PIN

  • Manufacturer Package Code:

    419BL

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7.89

  • 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:

    2

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.8 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

FAN5622SX Frequently Asked Questions (FAQs)

  • A good PCB layout for the FAN5622SX should prioritize thermal dissipation. Place the device near a thermal pad or a heat sink, and ensure good copper pour connectivity to dissipate heat. Avoid routing high-current traces under the device, and keep the thermal pad connected to a solid ground plane.
  • To ensure stable output voltage regulation, ensure that the input voltage is within the recommended range, and that the output capacitor is of sufficient value and type (e.g., X5R or X7R ceramic). Also, ensure that the feedback resistors are of low tolerance (e.g., 1%) and that the feedback network is properly compensated.
  • A low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 4.7 μF to 10 μF is recommended for the input capacitor. This helps to filter out high-frequency noise and ensure stable operation.
  • Implement overcurrent protection (OCP) and overtemperature protection (OTP) mechanisms to prevent damage to the device. OCP can be achieved using a sense resistor and a comparator, while OTP can be achieved using a thermistor or a thermal sensor.
  • A low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 10 μF to 22 μF is recommended for the output capacitor. This helps to filter out high-frequency noise and ensure stable output voltage regulation.

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