Part Image

LTC3633AIFE#PBF - Analog Devices

Description: Dual Channel 3A, 20V Monolithic Synchronous Step-Down Regulator

Download LTC3633AIFE#PBF Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LTC3633AIFE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 28-Lead Plastic TSSOP
click to zoom
3D Models
LTC3633AIFE#PBF - Analog Devices  - 3D model - Small Outline Packages - 28-Lead Plastic TSSOP
click to zoom

LTC3633AIFE#PBF Details

  • Manufacturer Part Number:

    LTC3633AIFE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4.4 MM, LEAD FREE, PLASTIC, TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1663 (EB)

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    ALSO OPERATES IN SUPPLY VOLTAGE 3.6 TO 20 VOLT; BUCK SWITCHING CONFIGURATION ALSO AVAILABLE

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    CONTROLLED ON TIME

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4.5 A

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PHASE-SHIFT

  • Switching Frequency-Max:

    4600 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LTC3633AIFE#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC3633AIFE is 36V, but it's recommended to operate within the specified input voltage range of 2.5V to 36V for optimal performance.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, the output voltage can be adjusted using the feedback resistors R1 and R2.
  • The maximum output current that the LTC3633AIFE can deliver is 3A, but it's recommended to operate within the specified output current range of 0A to 2A for optimal performance and to prevent overheating.
  • The LTC3633AIFE has a built-in overcurrent protection feature that limits the output current to 3A. However, if additional overcurrent protection is required, an external current sense resistor can be used to monitor the output current and trigger a shutdown or warning signal if the current exceeds a predetermined threshold.
  • The EN (enable) pin is used to enable or disable the regulator. When the EN pin is pulled high, the regulator is enabled, and when it's pulled low, the regulator is disabled. This pin can be used to implement power sequencing or to shut down the regulator during standby or sleep modes.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LTC3633AIFE#PBF Overview

Use the download button to access the LTC3633AIFE#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC36, 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.

Parts related to LTC3633AIFE#PBF

Showing 0 results

LTC3633AIFE#PBF Alternates

Showing results

Image Part Number Model
Part Image LTC3633AIFE#TRPBF Analog Devices Inc

Dual Switching Controller, Current-mode, 4.5A, 4600kHz Switching Freq-Max, CMOS, PDSO28

Part Image LTC3633AIFE#PBF Linear Technology

Dual Switching Controller, Current-mode, 4.5A, 4600kHz Switching Freq-Max, CMOS, PDSO28

Part Image LTC3633AIFE-1#TRPBF Linear Technology

Dual Switching Controller, Current-mode, 4.5A, 4600kHz Switching Freq-Max, CMOS, PDSO28

Part Image LTC3633AIFE-1#PBF Linear Technology

Dual Switching Controller, Current-mode, 4.5A, 4600kHz Switching Freq-Max, CMOS, PDSO28

Part Image LTC3633AIFE#TRPBF Linear Technology

Dual Switching Controller, Current-mode, 4.5A, 4600kHz Switching Freq-Max, CMOS, PDSO28

For a full list of alternate parts for LTC3633AIFE#PBF, check out Findchips.com