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LTC3803ES6-3#TRMPBF - Analog Devices

Description: Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC TSOT-23-6

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LTC3803ES6-3#TRMPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3803ES6-3#TRMPBF - Analog Devices PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - S6 Package 6-Lead Plastic TSOT-23
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3D Models
LTC3803ES6-3#TRMPBF - Analog Devices - 3D model - SOT23 (6-Pin) - S6 Package 6-Lead Plastic TSOT-23
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LTC3803ES6-3#TRMPBF Details

  • Manufacturer Part Number:

    LTC3803ES6-3#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    1 MM HEIGHT, LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    05-08-1636

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    8.3 V

  • Input Voltage-Min:

    7 V

  • Input Voltage-Nom:

    8 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.35 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    330 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.625 mm

LTC3803ES6-3#TRMPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3803ES6-3#TRMPBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and inductance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure the LTC3803ES6-3#TRMPBF operates within its SOA, monitor the input voltage, output current, and junction temperature. Ensure the device is properly heatsinked, and the thermal resistance (θJA) is minimized. Also, follow the recommended PCB layout and thermal design guidelines to prevent overheating and damage.
  • When selecting input and output capacitors for the LTC3803ES6-3#TRMPBF, consider the capacitor's equivalent series resistance (ESR), capacitance value, and voltage rating. Choose capacitors with low ESR, high capacitance, and a voltage rating that exceeds the maximum input voltage. X5R or X7R ceramic capacitors are recommended for their low ESR and high reliability.
  • To troubleshoot issues with the LTC3803ES6-3#TRMPBF, start by verifying the PCB layout and component selection. Check for proper decoupling, correct component values, and ensure the input and output capacitors are properly selected. Use an oscilloscope to measure the input and output waveforms, and check for signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting and debugging.
  • The LTC3803ES6-3#TRMPBF is a high-performance, low-dropout linear regulator with a wide input voltage range and high output current capability. Compared to other similar devices, it offers a unique combination of high performance, low noise, and high reliability. Consult the datasheet and product selection guides to determine the best device for your specific application.

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LTC3803ES6-3#TRMPBF 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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