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ISL94216IRZ - Renesas Electronics

Description: The ISL94216 is a 16-cell Battery Front End (BFE) IC, an essential component of any Battery Management System (BMS), which periodically scans battery status and the operating environment to optimize battery life and prevent catastrophic failures. A differential multiplexer and 16-bit ADC allows for accurate monitoring of cell voltage, temperature, and load current for management of the overall state of the battery pack.The ISL94216 supports I2C, SPI, and Single Wire protocols allowing customers to connect a

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Symbol
ISL94216IRZ - Renesas Electronics - PCB symbol
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PCB Footprints
ISL94216IRZ - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L64.9x9B
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3D Models
ISL94216IRZ - Renesas Electronics - 3D model - Quad Flat No-Lead - L64.9x9B
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ISL94216IRZ Details

  • Manufacturer Part Number:

    ISL94216IRZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    QFN-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    L64.9X9B

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2020-08-12

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC64,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Max (Vsup):

    55 V

  • Supply Voltage-Min (Vsup):

    12 V

  • Supply Voltage-Nom (Vsup):

    48 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +1.2V

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

    30

  • Width:

    9 mm

ISL94216IRZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in the application note AN1965, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The ISL94216IRZ can be configured for different battery chemistries by adjusting the voltage and current settings through the I2C interface. Renesas provides a battery configuration guide in the application note AN1964, which includes settings for common battery chemistries such as Li-ion, Li-polymer, and NiMH.
  • The ISL94216IRZ has an operating temperature range of -40°C to +85°C, but it can be extended to -40°C to +105°C with some limitations on performance and accuracy. Refer to the datasheet for more information on temperature-related specifications.
  • The ISL94216IRZ has a built-in overcharge protection feature that can be enabled through the I2C interface. The device monitors the battery voltage and current, and will automatically disconnect the charging source when the battery reaches a predetermined voltage or charge level. Refer to the datasheet for more information on overcharge protection settings.
  • The ISL94216IRZ is designed for battery voltages up to 4.4V, but it can be used in applications with higher voltage batteries (up to 12V) with the use of an external voltage regulator or voltage divider network. However, this may require additional circuitry and design considerations to ensure safe and reliable operation.

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ISL94216IRZ Overview

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