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ZL2101ALAFTK - Renesas Electronics

Description: The ZL2101 is a 6A digital converter with auto compensation and integrated power management that combines an integrated synchronous step-down DC/DC converter with key power management functions in a small package, resulting in a flexible and integrated solution. The ZL2101 can provide an output voltage from 0. 54V to 5. 5V (with margin) from an input voltage between 4. 5V and 14V. Internal low rDS(ON) synchronous power MOSFETs enable the ZL2101 to deliver continuous loads up to 6A with high efficiency. An i

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ZL2101ALAFTK - Renesas Electronics - PCB symbol
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PCB Footprints
ZL2101ALAFTK - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 36 Ld 6mmx6mm QFN--1
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ZL2101ALAFTK - Renesas Electronics - 3D model - Quad Flat No-Lead - 36 Ld 6mmx6mm QFN--1
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ZL2101ALAFTK Details

  • Manufacturer Part Number:

    ZL2101ALAFTK

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    QFN-36

  • Pin Count:

    36

  • Manufacturer Package Code:

    L36.6X6A

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    VOUT=(0.6-5 VOLT); ALSO OPERATES IN VIN=(5.5-7.5 & 7.5-14)

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PQCC-N36

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    6 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    20 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    6 mm

ZL2101ALAFTK Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (AN9834) for the ZL2101ALAFTK, which includes guidelines for thermal vias, copper pours, and component placement to ensure optimal thermal performance.
  • The ZL2101ALAFTK has a built-in overcurrent protection feature that can be enabled by setting the OCP pin high. Additionally, an external sense resistor can be used to monitor the current and trigger an overcurrent event. Renesas provides more details on implementation in their application note (AN9835).
  • Renesas recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF for the input capacitor. The capacitor should be placed as close as possible to the VIN pin to minimize noise and ensure stable operation.
  • The output voltage of the ZL2101ALAFTK can be configured by adjusting the resistive divider network connected to the FB pin. Renesas provides a calculation formula and examples in their datasheet and application notes to help determine the required resistor values.
  • The maximum ambient temperature for the ZL2101ALAFTK is 85°C, as specified in the datasheet. However, the device can operate at higher temperatures with derating, and Renesas provides thermal derating curves in their datasheet to help determine the maximum operating temperature.

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ZL2101ALAFTK Overview

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