Buck Switching Regulator IC Positive Fixed 1V 1 Output 1.5A SC-74A, SOT-753
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SC189ASKTRT

DigiKey Part Number
SC189ASKTR-ND - Tape & Reel (TR)
SC189ASKCT-ND - Cut Tape (CT)
SC189ASKDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SC189ASKTRT
Description
IC REG BUCK 1V 1.5A SOT23-5
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 1V 1 Output 1.5A SC-74A, SOT-753
Datasheet
 Datasheet
EDA/CAD Models
SC189ASKTRT 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)
2.9V
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
-
Current - Output
Frequency - Switching
2.5MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
SOT-23-5
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: 3,672
Check for Additional Incoming Stock
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$6.33000$6.33
10$4.52200$45.22
25$4.06480$101.62
100$3.56320$356.32
250$3.32380$830.95
500$3.17958$1,589.79
1,000$3.06078$3,060.78
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.91403$8,742.09
6,000$2.84220$17,053.20
9,000$2.80625$25,256.25
15,000$2.76641$41,496.15
21,000$2.74313$57,605.73
30,000$2.72074$81,622.20
Manufacturers Standard Package