LT3973IDD-3.3#PBF

Part No :: LT3973IDD-3.3#PBF

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3898664

Description: IC REG BUCK 3.3V 750MA 10DFN

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LT3973IDD-3.3#PBF PDF

Country of origin: -

Date code: -

LT3973IDD-3.3#PBF Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Fixed
Number of Outputs:	1
Voltage - Input (Min):	4.2V
Voltage - Input (Max):	42V
Voltage - Output (Min/Fixed):	3.3V
Voltage - Output (Max):	-
Current - Output:	750mA
Frequency - Switching:	195kHz ~ 2.15MHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	10-WFDFN Exposed Pad
Supplier Device Package:	10-DFN (3x3)

Alternative Products

Part Number	Manufacturer & Description	Compare
LT3973HDD-3.3#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 3.3V 750MA 10DFN	LT3973IDD-3.3#PBF vs LT3973HDD-3.3#TRPBF
LT3973HDD-5#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 5V 750MA 10DFN	LT3973IDD-3.3#PBF vs LT3973HDD-5#TRPBF
LT3973EDD#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK ADJ 750MA 10DFN	LT3973IDD-3.3#PBF vs LT3973EDD#PBF
LT3973IDD#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK ADJ 750MA 10DFN	LT3973IDD-3.3#PBF vs LT3973IDD#PBF
LT3973IDD-5#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 5V 750MA 10DFN	LT3973IDD-3.3#PBF vs LT3973IDD-5#TRPBF
LT3973EDD-3.3#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK 3.3V 750MA 10DFN	LT3973IDD-3.3#PBF vs LT3973EDD-3.3#PBF

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In Stock: 386

Shipped from

HK warehouse

Expected Shipping Date

Oct 17 - Oct 21 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$7.2700~~	~~$7.27~~
25	~~$4.8299~~	~~$120.75~~
100	~~$3.9935~~	~~$399.35~~
250	~~$3.7939~~	~~$948.47~~
500	~~$3.7083~~	~~$1 854.14~~

Current price of LT3973IDD-3.3#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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LT3973IDD-3.3#PBF

LT3973IDD-3.3#PBF

3898664

Pricing(USD)