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FL7733AMX - onsemi

Description: < ±1% with ±20% Magnetizing Inductance Variation ; Over-Temperature Protection (OTP); Adaptive Feedback Loop Control for Startup without Overshoot; < ±1% from 50% to 100% Load Voltage Variation; VDD Under-Voltage Lockout (UVLO); Cycle-by-Cycle Current Limit; Output Diode Short Protection; < ±1% Over Universal Line Voltage Variation; VDD Over-Voltage Protection (OVP); High PF of > 0.9, and Low THD of < 10% Over Universal Line Input Range; Performance; Primary-Side Regulation (PSR) Control for Cost-Effective

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PCB Footprints
FL7733AMX - onsemi PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - MS-012 AA
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3D Models
FL7733AMX - onsemi  - 3D model - SOT23 (8-Pin) - MS-012 AA
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FL7733AMX Details

  • Manufacturer Part Number:

    FL7733AMX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-8

  • Package Description:

    SOP, SOP8,.25

  • Manufacturer Package Code:

    751EB

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7.89

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Max:

    17.5 V

  • Supply Voltage-Min:

    14.5 V

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

  • fmax-Min:

    0.065 MHz

FL7733AMX Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern under the device.
  • Implement a robust thermal management system, including a heat sink, thermal interface material, and a cooling fan if necessary. Monitor the device's junction temperature and adjust the system design accordingly.
  • Use a shielded enclosure, ensure proper grounding, and implement EMI filters on the input and output lines. Additionally, minimize loop areas and use twisted pairs for signal lines.
  • Implement a power-saving mode, reduce the switching frequency, and optimize the output voltage and current ratings. Consider using a low-power mode or sleep mode to minimize standby power consumption.
  • Use a 4-wire Kelvin connection for accurate voltage and current measurements. Ensure the test setup is properly calibrated, and use a high-impedance probe for voltage measurements.

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FL7733AMX Overview

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