Datasheets
LT3991IMSE-5#TRPBF by:

LT3991 - 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C

Part Details for LT3991IMSE-5#TRPBF by Linear Technology

Results Overview of LT3991IMSE-5#TRPBF by Linear Technology

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LT3991IMSE-5#TRPBF Information

LT3991IMSE-5#TRPBF by Linear Technology is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Part Details for LT3991IMSE-5#TRPBF

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LT3991IMSE-5#TRPBF Part Data Attributes

LT3991IMSE-5#TRPBF Linear Technology
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LT3991IMSE-5#TRPBF Linear Technology LT3991 - 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code MSOP
Package Description LEAD FREE, PLASTIC, MSOP-10
Pin Count 10
Manufacturer Package Code MSE
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
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
Operating Temperature-Min -40 °C
Output Current-Max 2.9 A
Output Voltage-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Equivalence Code TSSOP10,.19,20
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 AUTOMOTIVE
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for LT3991IMSE-5#TRPBF

This table gives cross-reference parts and alternative options found for LT3991IMSE-5#TRPBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT3991IMSE-5#TRPBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT3991IMSE-5#PBF Analog Devices Inc $5.1894 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current LT3991IMSE-5#TRPBF vs LT3991IMSE-5#PBF
LT3991EMSE-5#PBF Analog Devices Inc $5.3051 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current LT3991IMSE-5#TRPBF vs LT3991EMSE-5#PBF
LT3991EMSE-5#TRPBF Linear Technology Check for Price LT3991 - 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C LT3991IMSE-5#TRPBF vs LT3991EMSE-5#TRPBF
LT3991IMSE-5#PBF Linear Technology Check for Price LT3991 - 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C LT3991IMSE-5#TRPBF vs LT3991IMSE-5#PBF
LT3991EMSE-5#PBF Linear Technology Check for Price LT3991 - 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C LT3991IMSE-5#TRPBF vs LT3991EMSE-5#PBF
LT3991IMSE-5#TRPBF Analog Devices Inc Check for Price 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current LT3991IMSE-5#TRPBF vs LT3991IMSE-5#TRPBF
LT3991EMSE-5#TRPBF Analog Devices Inc Check for Price 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current LT3991IMSE-5#TRPBF vs LT3991EMSE-5#TRPBF

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