LM3668SD-4550/NOPB

Part No :: LM3668SD-4550/NOPB

Manufacturer: Texas Instruments

VIGOR # :: 3904159

Description: IC REG BCK BST PROG 1A 12WSON

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LM3668SD-4550/NOPB PDF

Country of origin: -

Date code: -

LM3668SD-4550/NOPB Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Not For New Designs
Function:	Step-Up/Step-Down
Output Configuration:	Positive
Topology:	Buck-Boost
Output Type:	Programmable
Number of Outputs:	1
Voltage - Input (Min):	2.5V
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	4.5V, 5V
Voltage - Output (Max):	-
Current - Output:	1A
Frequency - Switching:	2.2MHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	12-WFDFN Exposed Pad
Supplier Device Package:	12-WSON (3x3)

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.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
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: 3510

Shipped from

HK warehouse

Expected Shipping Date

Jan 13 - Jan 17 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$2.53~~	~~$2.53~~
1000	~~$1.17~~	~~$1 174.50~~
2000	~~$1.09~~	~~$2 187.00~~
5000	~~$1.05~~	~~$5 265.00~~

Current price of LM3668SD-4550/NOPB 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

Hot Products

LM22676TJ-5.0/NOPB

IC REG BUCK 5V 3A TO263-7

LTC3521EUF#PBF

IC REG BUCK BST ADJ TRPL 24QFN

LT3973IDD#TRPBF

IC REG BUCK ADJ 750MA 10DFN

LM3668SD-4550/NOPB

LM3668SD-4550/NOPB

3904159

Pricing(USD)