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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Quantity
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£2.32000£2.32
10£1.74000£17.40
25£1.59400£39.85
100£1.43380£143.38
250£1.35748£339.37
500£1.31148£655.74
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000£1.27362£1,273.62
2,000£1.24247£2,484.94
3,000£1.22686£3,680.58
5,000£1.20957£6,047.85
Manufacturers Standard Package
Unit Price without VAT:£2.32000
Unit Price with VAT:£2.78400