Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM27403SQE/NOPB

DigiKey Part Number
296-37066-2-ND - Tape & Reel (TR)
296-37066-1-ND - Cut Tape (CT)
296-37066-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM27403SQE/NOPB
Description
IC REG CTRLR BUCK 24WQFN
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
LM27403SQE/NOPB Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Frequency - Switching
200kHz ~ 1.2MHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
93%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
24-WFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
24-WQFN (4x4)
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
3V ~ 20V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 2,352
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€3.38000€3.38
10€2.55300€25.53
25€2.34640€58.66
100€2.11860€211.86
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250€2.01004€502.51
500€1.94458€972.29
750€1.91183€1,433.87
1,250€1.87551€2,344.39
1,750€1.85428€3,244.99
2,500€1.83388€4,584.70
Manufacturers Standard Package
Unit Price without VAT:€3.38000
Unit Price with VAT:€4.12360