LT3971AIMSE#PBF

Part No :: LT3971AIMSE#PBF

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3902022

Description: IC REG BUCK ADJ 1.2A 10MSOP

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LT3971AIMSE#PBF PDF

Country of origin: -

Date code: -

LT3971AIMSE#PBF Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	4.3V
Voltage - Input (Max):	38V
Voltage - Output (Min/Fixed):	1.19V
Voltage - Output (Max):	30V
Current - Output:	1.2A
Frequency - Switching:	200kHz ~ 2MHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package:	10-MSOP-EP

Alternative Products

Part Number	Manufacturer & Description	Compare
LT3991EMSE-3.3#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 3.3V 1.2A 10MSOP	LT3971AIMSE#PBF vs LT3991EMSE-3.3#PBF
LT3991IMSE-5#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 5V 1.2A 10MSOP	LT3971AIMSE#PBF vs LT3991IMSE-5#TRPBF
LT3971IMSE-3.3#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 3.3V 1.2A 10MSOP	LT3971AIMSE#PBF vs LT3971IMSE-3.3#TRPBF
LT3971AIMSE-5#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 5V 1.2A 10MSOP	LT3971AIMSE#PBF vs LT3971AIMSE-5#PBF
LT3991IMSE-3.3#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 3.3V 1.2A 10MSOP	LT3971AIMSE#PBF vs LT3991IMSE-3.3#TRPBF
LT3991IMSE-3.3#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 3.3V 1.2A 10MSOP	LT3971AIMSE#PBF vs LT3991IMSE-3.3#PBF

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 379

Shipped from

HK warehouse

Expected Shipping Date

Sep 24 - Sep 28 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$8.0200~~	~~$8.02~~
25	~~$5.3246~~	~~$133.12~~
100	~~$4.4026~~	~~$440.26~~
250	~~$4.1825~~	~~$1 045.62~~
500	~~$4.0881~~	~~$2 044.06~~
2500	~~$3.9309~~	~~$9 827.22~~

Current price of LT3971AIMSE#PBF is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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LT3971AIMSE#PBF

LT3971AIMSE#PBF

3902022

Pricing(USD)