Buck-Boost Switching Regulator IC Positive Programmable 4.5V, 5V 1 Output 1A 12-WFDFN Exposed Pad
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LM3668SD-4550/NOPB

DigiKey Part Number
LM3668SD-4550/NOPBTR-ND - Tape & Reel (TR)
LM3668SD-4550/NOPBCT-ND - Cut Tape (CT)
LM3668SD-4550/NOPBDKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM3668SD-4550/NOPB
Description
IC REG BUCK BOOST PROG 1A 12WSON
Customer Reference
Detailed Description
Buck-Boost Switching Regulator IC Positive Programmable 4.5V, 5V 1 Output 1A 12-WFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LM3668SD-4550/NOPB Models
Product Attributes
Type
Description
Select All
Category
Mfr
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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)
Base Product Number
LM3668
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In-Stock: 2.157
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Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
12,75000 €2,75 €
102,06100 €20,61 €
251,88920 €47,23 €
1001,69930 €169,93 €
2501,60892 €402,23 €
5001,58402 €792,01 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1.0001,50951 €1.509,51 €
2.0001,47258 €2.945,16 €
3.0001,45408 €4.362,24 €
5.0001,43359 €7.167,95 €
Manufacturers Standard Package
Unit Price without VAT:2,75000 €
Unit Price with VAT:3,27250 €