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ISL97634IRT26Z-TK - Renesas Electronics

Description: The ISL97634 represents an efficient and highly integrated PWM boost LED driver that is suitable for LED backlighting in small size LCD panels. With integrated Schottky diode, OVP, and wide range of PWM dimming capability, the ISL97634 provides a simple, reliable, and flexible solution to the backlight designers. The ISL97634 features a wide range of PWM dimming control capability. It allows dimming frequency as low as DC to 32kHz beyond audible spectrum. The ISL97634 also features a feedback disconnect swi

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ISL97634IRT26Z-TK - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - L8.2x3A
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ISL97634IRT26Z-TK - Renesas Electronics  - 3D model - Small Outline No-lead - L8.2x3A
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ISL97634IRT26Z-TK Details

  • Manufacturer Part Number:

    ISL97634IRT26Z-TK

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TDFN

  • Package Description:

    TDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    L8.2X3A

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    3

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.4 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

  • fmax-Min:

    0.32 MHz

ISL97634IRT26Z-TK Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or heat sink, using thermal vias to dissipate heat, and keeping the surrounding area clear of other components to allow for airflow.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence, ensure the input voltage is within the specified range, and configure the device according to the datasheet's recommended settings.
  • To reduce EMI and noise, use a solid ground plane, keep sensitive traces away from noisy signals, use shielding or filtering if necessary, and follow good PCB layout practices.
  • To troubleshoot output voltage regulation issues, check the input voltage, output load, and feedback resistors, and verify that the device is properly configured and powered.
  • Operating the device outside of its recommended operating conditions can lead to reduced performance, decreased reliability, and potentially even damage to the device or surrounding components.

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ISL97634IRT26Z-TK Overview

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