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L7981ATR Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Price & Procurement
8,496 In Stock
Can ship immediately
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 1.94000 $1.94
10 1.73800 $17.38
25 1.64000 $41.00
100 1.31200 $131.20
250 1.14800 $287.00
500 1.11520 $557.60
1,000 0.88560 $885.60

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

Alternate Package
  • Tape & Reel (TR)  : 497-10722-2-ND
  • Minimum Quantity: 2,500
  • Quantity Available: 7,500 - Immediate
  • Unit Price: $0.85280
  • Digi-Reel®  : 497-10722-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 8,496 - Immediate
  • Unit Price: Digi-Reel®

L7981ATR

Datasheet
Digi-Key Part Number 497-10722-1-ND
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Manufacturer

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Manufacturer Part Number L7981ATR
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Description IC REG BUCK ADJUSTABLE 3A 8HSOP
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Manufacturer Standard Lead Time 11 Weeks
Detailed Description

Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad

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Documents & Media
Datasheets L7981
Other Related Documents L7981 View All Specifications
L7981 View All Specifications
Product Training Modules DC to DC Conversion Cookbook
Featured Product eDesignSuite
Online Catalog Buck (Step-Down) IC
Product Attributes
Type Description Select All
Categories
Manufacturer STMicroelectronics
Series -
Packaging Cut Tape (CT) 
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 28V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 28V
Current - Output 3A
Frequency - Switching 250kHz ~ 1MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package 8-HSOP-EP
Base Part Number L7981
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
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Additional Resources
Standard Package 1
Other Names 479-10722-1
479-10722-1-ND
497-10722-1