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ISL90728WIE627Z-TK - Renesas Electronics

Description: The Intersil ISL90727 and ISL90728 are digitally controlled potentiometers (XDCP™). Each device consists of a resistor array, wiper switches, and a control section. The wiper position is controlled by an I2C Bus™. The potentiometer is implemented by a resistor array composed of 127 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the SDA and SCL inputs.

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PCB Footprints
ISL90728WIE627Z-TK - Renesas Electronics PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - P6.049
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ISL90728WIE627Z-TK - Renesas Electronics  - 3D model - SOT23 (6-Pin) - P6.049
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ISL90728WIE627Z-TK Details

  • Manufacturer Part Number:

    ISL90728WIE627Z-TK

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SC70

  • Package Description:

    SC-70, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    P6.049

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2017-10-26

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    6

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    128

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Resistor Terminal Voltage-Min:

    2.7 V

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.2 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    45 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    1.25 mm

ISL90728WIE627Z-TK Frequently Asked Questions (FAQs)

  • A good thermal design should be used to minimize thermal resistance. A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or a heat sink to dissipate heat efficiently.
  • To ensure reliable operation in high-temperature environments, it is essential to follow proper thermal design guidelines, use a heat sink if necessary, and ensure that the device is operated within its specified temperature range.
  • Handle the device by the body, not the leads. Avoid touching the leads or any other exposed metal parts to prevent electrostatic discharge (ESD) damage. Use an anti-static wrist strap or mat when handling the device.
  • Check the input voltage, output voltage, and feedback resistors for correct values. Verify that the device is properly configured and that the output capacitor is of sufficient value. Check for any signs of overheating or excessive current draw.
  • Use a shielded enclosure, keep the device away from high-frequency sources, and use a common-mode choke or ferrite bead to filter out electromagnetic interference (EMI). Ensure that the PCB layout is designed to minimize radiation and susceptibility.

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ISL90728WIE627Z-TK Overview

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