LT3781IG

Part No :: LT3781IG

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3851057

Description: IC REG CTRLR FWRD CONV 20SSOP

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: LT3781IG PDF

Country of origin: -

Date code: -

LT3781IG Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Output Type:	Transistor Driver
Function:	Step-Up/Step-Down
Output Configuration:	Positive, Isolation Capable
Topology:	Forward Converter
Number of Outputs:	1
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	9V ~ 18V
Frequency - Switching:	700kHz
Duty Cycle (Max):	-
Synchronous Rectifier:	No
Clock Sync:	Yes
Serial Interfaces:	-
Control Features:	Enable, Soft Start
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	20-SSOP

Alternative Products

Part Number	Manufacturer & Description	Compare
TPS53129RGER Match 100%	VIGOR SYNCHRONOUS DCAP2 MODE DUAL STEP	LT3781IG vs TPS53129RGER
TPS53127PW Match 100%	Texas Instruments IC REG CTRLR BUCK 24TSSOP	LT3781IG vs TPS53127PW
R1211D002A-TR-FE Match 100%	VIGOR SWITCHING CONTROLLER, CURRENT-MO	LT3781IG vs R1211D002A-TR-FE
R1211N002D-TR-FE Match 100%	RICOH Electronic Devices Co., LTD. PWM STEP-UP DCDC CONTROLLER	LT3781IG vs R1211N002D-TR-FE
TPS53127PWR Match 100%	Texas Instruments IC REG CTRLR BUCK 24TSSOP	LT3781IG vs TPS53127PWR
TPS53129RGET Match 100%	Texas Instruments IC REG CTRLR BUCK 24VQFN	LT3781IG vs TPS53129RGET

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 3299

Shipped from

HK warehouse

Expected Shipping Date

Aug 17 - Aug 21 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$19.5900~~	~~$19.59~~

Current price of LT3781IG 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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