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LM27403SQ/NOPB Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 2.54000 $2.54
10 2.28200 $22.82
100 1.83410 $183.41
500 1.50690 $753.45

Submit a request for quotation on quantities greater than those displayed.

Product Overview
Digi-Key Part Number 296-37015-1-ND
Copy   296-37015-1-ND
Quantity Available 1,820
Can ship immediately
Manufacturer

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Manufacturer Part Number

LM27403SQ/NOPB

Copy   LM27403SQ/NOPB
Description IC REG CTRLR BUCK 24WQFN
Copy   IC REG CTRLR BUCK 24WQFN
Manufacturer Standard Lead Time 35 Weeks
Detailed Description

Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)

Copy   Buck Regulator Positive Output Step-Down  DC-DC Controller IC 24-WQFN (4x4)
Documents & Media
Datasheets LM27403
Product Training Modules LM27403 DC/DC Buck Controller
Design Resources LM27403 Design with WEBENCH® Power Designer
Featured Product LM27403 Synchronous Buck Controller
Power Management
Reference Design Library LM27403EVM-POL600: 1.8V @ 30A, 3 ~ 20V in
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Buck (Step-Down) IC
Product Attributes Select All
Categories
Manufacturer Texas Instruments
Series -
Packaging ? Cut Tape (CT) ?
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 3 V ~ 20 V
Frequency - Switching 200kHz ~ 1.2MHz
Duty Cycle (Max) 93%
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces -
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-WQFN (4x4)
Base Part Number LM27403
 
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
For Use With
  • LM27403EVM - Texas Instruments | 296-45733-ND DigiKey Electronics
  • LM27403EVM
  • Texas Instruments
  • EVAL MODULE FOR LM27403
  • Unit Price $102.80000
  • 296-45733-ND
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Additional Resources
Standard Package ? 1
Other Names 296-37015-1
Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : 296-37015-2-ND
  • Minimum Quantity: 1,000
  • Quantity Available: 1,000 - Immediate
  • Unit Price: $1.21220
  • Digi-Reel® ? : 296-37015-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 1,820 - Immediate
  • Unit Price: Digi-Reel®
  • Tape & Reel (TR) ? : 296-37066-2-ND
  • Minimum Quantity: 250
  • Quantity Available: 1,000 - Immediate
  • Unit Price: $1.92400
  • Cut Tape (CT) ? : 296-37066-1-ND
  • Minimum Quantity: 1
  • Quantity Available: 1,250 - Immediate
  • Unit Price: $2.92000
  • Digi-Reel® ? : 296-37066-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 1,250 - Immediate
  • Unit Price: Digi-Reel®
  • Tape & Reel (TR) ? : LM27403SQX/NOPB-ND
  • Minimum Quantity: 4,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $1.12860

22:41:21 12/18/2018