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LTC3306CACBZ-R7 - Analog Devices

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

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LTC3306CACBZ-R7 - Analog Devices - PCB symbol
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PCB Footprints
LTC3306CACBZ-R7 - Analog Devices PCB footprint - BGA - BGA - 6-Ball Wafer Level Chip Scale Package [WLCSP] (CB-6-19)_2025-1
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LTC3306CACBZ-R7 - Analog Devices - 3D model - BGA - 6-Ball Wafer Level Chip Scale Package [WLCSP] (CB-6-19)_2025-1
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LTC3306CACBZ-R7 Details

  • Manufacturer Part Number:

    LTC3306CACBZ-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

LTC3306CACBZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3306 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. Also, avoid using long traces or wires for the feedback loop, and keep the feedback resistors close to the device.
  • The LTC3306 is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's recommended to derate the device's power dissipation according to the ambient temperature to ensure reliable operation.
  • The LTC3306 is designed to operate with an input voltage range of 2.5V to 5.5V, but it can be used with a different input voltage range with some modifications. However, this may require changing the component values and PCB layout, and may affect the device's performance and stability. It's recommended to consult with Analog Devices' application engineers for custom designs.
  • To troubleshoot issues with the LTC3306, start by checking the input voltage, output voltage, and current draw. Verify that the component values and PCB layout match the recommended design. Use an oscilloscope to check for oscillations or noise on the output voltage. Also, check for any signs of overheating or physical damage to the device.

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LTC3306CACBZ-R7 Overview

Use the download button to access the LTC3306CACBZ-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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