LT3971IMSE#TRPBF vs LT3991IMSE-3.3#PBF

This detailed comparison of LT3971IMSE#TRPBF and LT3991IMSE-3.3#PBF in the PMIC - Voltage Regulators - DC DC Switching Regulators provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

LT3971IMSE#TRPBF

Linear Technology (Analog Devices, Inc.)

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LT3991IMSE-3.3#PBF

Linear Technology (Analog Devices, Inc.)

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Specifications Hide identical items

Manufacturer	Linear Technology (Analog Devices, Inc.)	Linear Technology (Analog Devices, Inc.)
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Description	IC REG BUCK ADJ 1.2A 10MSOP	IC REG BUCK 3.3V 1.2A 10MSOP
In Stock	1 223	4 529
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	-	-
Package	Tape & Reel (TR)	Tube
Function	Step-Down	Step-Down
Output Configuration	Positive	Positive
Topology	Buck	Buck
Output Type	Adjustable	Fixed
Number of Outputs	1	1
Voltage - Input (Min)	4.3V	4.3V
Voltage - Input (Max)	38V	55V
Voltage - Output (Min/Fixed)	1.19V	3.3V
Voltage - Output (Max)	30V	-
Current - Output	1.2A	1.2A
Frequency - Switching	200kHz ~ 2MHz	200kHz ~ 2MHz
Synchronous Rectifier	No	No
Operating Temperature	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)
Supplier Device Package	10-MSOP-EP	10-MSOP-EP