LTC3521IUF#PBF

Part No :: LTC3521IUF#PBF

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3906926

Description: IC REG BUCK BST ADJ TRPL 24QFN

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LTC3521IUF#PBF PDF

Country of origin: -

Date code: -

LTC3521IUF#PBF Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Function:	Step-Down, Step-Up/Step-Down
Output Configuration:	Positive
Topology:	Buck, Buck-Boost
Output Type:	Adjustable
Number of Outputs:	3
Voltage - Input (Min):	1.8V
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	0.6V
Voltage - Output (Max):	5.5V
Current - Output:	600mA, 1A
Frequency - Switching:	1.1MHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	24-WFQFN Exposed Pad
Supplier Device Package:	24-QFN-EP (4x4)

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.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
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If you need the detailed invoice or tax ID,please email us.

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You can select whether to charge shipping fee by your shipping account or to charge by our side.
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: 76

Shipped from

HK warehouse

Expected Shipping Date

Jan 20 - Jan 24 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$8.96~~	~~$8.96~~
25	~~$5.95~~	~~$148.78~~
100	~~$4.92~~	~~$492.06~~
250	~~$4.67~~	~~$1 168.64~~
500	~~$4.57~~	~~$2 284.55~~

Current price of LTC3521IUF#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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3906926

Pricing(USD)