LP3891EMR-1.8/NOPB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LP3891EMR-1.8/NOPB
LP3891EMR-1.8/NOPB

TPS54428DDAR

DigiKey Part Number
296-30034-2-ND - Tape & Reel (TR)
296-30034-1-ND - Cut Tape (CT)
296-30034-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS54428DDAR
Description
IC REG BUCK ADJ 4A 8SOPWR
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 4A 8-PowerSOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
TPS54428DDAR Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
4.5V
Voltage - Input (Max)
18V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
7V
Current - Output
Frequency - Switching
650kHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
8-SO PowerPad
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 3,983
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.59000$1.59
10$1.16600$11.66
25$1.05920$26.48
100$0.94140$94.14
250$0.88532$221.33
500$0.85146$425.73
1,000$0.82362$823.62
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.79422$1,985.55
5,000$0.77650$3,882.50
7,500$0.76763$5,757.23
12,500$0.75780$9,472.50
Manufacturers Standard Package