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LTC3307BIV#WTRPBF - Analog Devices

Description: 5V, 3A, 10MHz Synchronous Step-Down Silent Switcher in 2mm x 2mm LQFN

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PCB Footprints
LTC3307BIV#WTRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LQFN Package 12-Lead (2mm × 2mm × 0.74mm) (Reference LTC DWG # 05-08-1530 Rev B)
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3D Models
LTC3307BIV#WTRPBF - Analog Devices  - 3D model - Quad Flat No-Lead - LQFN Package 12-Lead (2mm × 2mm × 0.74mm) (Reference LTC DWG # 05-08-1530 Rev B)
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LTC3307BIV#WTRPBF Details

  • Manufacturer Part Number:

    LTC3307BIV#WTRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1530

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    SILENT SWITCHER

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.25 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    S-XQCC-N12

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC12,.08SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.83 mm

  • Supply Current-Max (Isup):

    2 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Technology:

    CMOS

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    2 mm

LTC3307BIV#WTRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3307BIV#WTRPBF 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.
  • The input and output capacitors should be selected based on the specific application requirements. For the LTC3307BIV#WTRPBF, a 10uF to 22uF input capacitor with a low ESR (Equivalent Series Resistance) is recommended, and a 10uF to 47uF output capacitor with a low ESR is recommended. X5R or X7R ceramic capacitors are suitable options.
  • The LTC3307BIV#WTRPBF is rated for operation up to 125°C ambient temperature, but the maximum ambient temperature for reliable operation 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.
  • To ensure EMC compliance, it's recommended to follow proper PCB layout and design practices, such as using a solid ground plane, minimizing trace lengths and widths, and using shielding and filtering components as needed. Additionally, the LTC3307BIV#WTRPBF should be placed in a shielded enclosure and connected to a low-impedance ground plane.
  • The recommended soldering profile for the LTC3307BIV#WTRPBF is a peak reflow temperature of 260°C, with a maximum time above 255°C of 30 seconds. The device should be soldered using a lead-free soldering process, and the soldering iron should be set to a temperature of 350°C to 370°C.

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LTC3307BIV#WTRPBF Overview

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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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