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ZL2101ALAF - 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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ZL2101ALAF - Renesas Electronics - PCB symbol
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ZL2101ALAF - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 36 Ld 6mmx6mm QFN
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ZL2101ALAF - Renesas Electronics - 3D model - Quad Flat No-Lead - 36 Ld 6mmx6mm QFN
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ZL2101ALAF Details

  • Manufacturer Part Number:

    ZL2101ALAF

  • 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

ZL2101ALAF Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note AN9834, which includes guidelines for component placement, thermal management, and routing to ensure optimal performance and minimize noise.
  • The ZL2101ALAF can be configured for a specific output voltage using the resistor divider network on the FB pin. The datasheet provides a formula to calculate the required resistor values, and Renesas also offers a voltage calculator tool on their website to simplify the process.
  • While the datasheet specifies a maximum input voltage of 14V, it's recommended to derate the input voltage to 13.2V to ensure reliable operation and prevent damage to the device. This is especially important in applications where the input voltage may surge or fluctuate.
  • Renesas provides a power loss calculator tool on their website that can help estimate the efficiency of the ZL2101ALAF in a specific application. Additionally, the datasheet provides guidance on optimizing component selection and layout to minimize power losses and improve efficiency.
  • The ZL2101ALAF has a thermal pad that must be connected to a thermal plane on the PCB to ensure effective heat dissipation. Renesas recommends using a thermal interface material (TIM) and a heat sink if necessary, and provides guidance on thermal design and layout in their application notes.

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ZL2101ALAF Overview

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