Part Image

LT3991EMSE-3.3#TRPBF - Analog Devices

Description: Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

Download LT3991EMSE-3.3#TRPBF 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
LT3991EMSE-3.3#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 10-Lead Plastic MSOP, Exposed Die Pad-2021
click to zoom

LT3991EMSE-3.3#TRPBF Details

  • Manufacturer Part Number:

    LT3991EMSE-3.3#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1664

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    55 V

  • Input Voltage-Min:

    4.3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    2.9 A

  • Output Voltage-Max:

    3.376 V

  • Output Voltage-Min:

    3.224 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2400 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LT3991EMSE-3.3#TRPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3991EMSE-3.3#TRPBF is 15V. Exceeding this voltage can cause damage to the device.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the input capacitance should be at least 1uF.
  • The maximum output current that the LT3991EMSE-3.3#TRPBF can provide is 1.5A. Exceeding this current can cause the device to overheat and reduce its lifespan.
  • To reduce the noise and ripple in the output voltage, it is recommended to use a low-ESR output capacitor and to add a noise-reducing capacitor (such as a 10nF ceramic capacitor) between the VOUT and GND pins.
  • The thermal shutdown temperature of the LT3991EMSE-3.3#TRPBF is 150°C. If the device temperature exceeds this value, it will shut down to prevent damage.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LT3991EMSE-3.3#TRPBF Overview

Use the download button to access the LT3991EMSE-3.3#TRPBF schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like LT399, 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 LT3991EMSE-3.3#TRPBF

Showing 0 results

LT3991EMSE-3.3#TRPBF Alternates

Showing results

Image Part Number Model
Part Image LT3991IMSE-3.3#PBF Analog Devices Inc

Switching Regulator, Current-mode, 2.9A, 2400kHz Switching Freq-Max, BIPolar, PDSO10

Part Image LT3991IMSE-3.3#TRPBF Analog Devices Inc

Switching Regulator, Current-mode, 2.9A, 2400kHz Switching Freq-Max, BIPolar, PDSO10

Part Image LT3991IMSE-3.3#TRPBF Linear Technology

Switching Regulator, Current-mode, 2.9A, 2400kHz Switching Freq-Max, BIPolar, PDSO10

Part Image LT3991IMSE-3.3#PBF Linear Technology

Switching Regulator, Current-mode, 2.9A, 2400kHz Switching Freq-Max, BIPolar, PDSO10

Part Image LT3991EMSE-3.3#TRPBF Linear Technology

Switching Regulator, Current-mode, 2.9A, 2400kHz Switching Freq-Max, BIPolar, PDSO10

For a full list of alternate parts for LT3991EMSE-3.3#TRPBF, check out Findchips.com