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LTC3306AACBZ-R7 - Analog Devices

Description: 1.75A Synchronous Step-Down Regulator in 1.6mm × 1mm WLCSP

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LTC3306AACBZ-R7 - Analog Devices - PCB symbol
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PCB Footprints
LTC3306AACBZ-R7 - Analog Devices PCB footprint - BGA - BGA - 6-Ball Wafer Level Chip Scale Package [WLCSP] (CB-6-19)_2025-1
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LTC3306AACBZ-R7 - Analog Devices - 3D model - BGA - 6-Ball Wafer Level Chip Scale Package [WLCSP] (CB-6-19)_2025-1
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LTC3306AACBZ-R7 Details

  • Manufacturer Part Number:

    LTC3306AACBZ-R7

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    CHIPS W/SOLDER BUMPS/WLCSP

  • Package Description:

    WLCSP-6

  • Pin Count:

    6

  • Manufacturer Package Code:

    CHIPS W/SOLDER BUMPS/WLCSP

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2023-01-18

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.25 V

  • Input Voltage-Nom:

    4 V

  • JESD-30 Code:

    R-XBGA-B6

  • Length:

    1.64 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.75 A

  • Output Voltage-Max:

    3.65 V

  • Output Voltage-Min:

    0.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA6,2X3,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Seated Height-Max:

    0.66 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2100 kHz

  • Technology:

    CMOS

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

  • Width:

    1.03 mm

LTC3306AACBZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3306AACBZ-R7 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. A minimum of 10uF input capacitance and 22uF output capacitance is recommended. Also, avoid using capacitors with high ESL and ESR.
  • The maximum ambient temperature range for the LTC3306AACBZ-R7 is -40°C to 125°C. However, the device's performance and reliability may degrade at temperatures above 85°C. It's recommended to derate the device's output current and voltage at high temperatures.
  • Yes, the LTC3306AACBZ-R7 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is manufactured using a high-reliability process. However, it's recommended to consult with Analog Devices Inc for specific requirements and testing.
  • To troubleshoot issues with the LTC3306AACBZ-R7, start by checking the input voltage, output voltage, and output current. Verify that the input and output capacitors are of high quality and meet the recommended specifications. Check for any signs of overheating, such as excessive temperature rise or thermal shutdown. Use an oscilloscope to check for oscillations or ringing on the output voltage. Consult the datasheet and application notes for troubleshooting guidelines.

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LTC3306AACBZ-R7 Overview

Use the download button to access the LTC3306AACBZ-R7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC33, or try a keyword search, such as Switching Regulator or Controllers

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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