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A6261KLJTR-T-1 - Allegro Microsystems

Description: Automotive Linear, Programmable Current LED Driver W/Fault Protection

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A6261KLJTR-T-1 - Allegro Microsystems PCB footprint - Small Outline Packages - Small Outline Packages - LJ 8-Pin SOIC with Exposed Thermal Pad
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A6261KLJTR-T-1 - Allegro Microsystems  - 3D model - Small Outline Packages - LJ 8-Pin SOIC with Exposed Thermal Pad
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A6261KLJTR-T-1 Details

  • Manufacturer Part Number:

    A6261KLJTR-T-1

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    7.89

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    6

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.7 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max:

    50 V

  • Supply Voltage-Min:

    6 V

  • Supply Voltage-Nom:

    16 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

A6261KLJTR-T-1 Frequently Asked Questions (FAQs)

  • Allegro recommends a 4-layer PCB with a solid ground plane, and to keep the sense lines as short as possible. Additionally, it's recommended to use a common mode filter and to decouple the power supply with a 10uF capacitor.
  • When the device is in sleep mode, the output signal is in a high-impedance state. It's recommended to use a pull-down resistor or a buffer to ensure a stable output signal.
  • Although the datasheet specifies a maximum VCC of 5.5V, Allegro recommends not exceeding 5V to ensure reliable operation and to prevent damage to the device.
  • Allegro recommends a two-point calibration method, where the device is calibrated at two different temperatures (e.g., 25°C and 125°C) to account for temperature drift. The calibration process involves adjusting the offset and gain registers to achieve optimal accuracy.
  • Although the datasheet specifies an operating temperature range of -40°C to 150°C, Allegro recommends operating the device within a range of -20°C to 125°C for optimal performance and reliability.

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A6261KLJTR-T-1 Overview

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