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L7981A Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 1.94000 $1.94
10 1.73800 $17.38
100 1.39730 $139.73
500 1.14800 $574.00
1,000 0.95120 $951.20

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

Product Overview
Digi-Key Part Number 497-16177-5-ND
Copy   497-16177-5-ND
Quantity Available 2,913
Can ship immediately
Manufacturer

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Manufacturer Part Number

L7981A

Copy   L7981A
Description IC REG BUCK ADJ 3A 8HSOP
Copy   IC REG BUCK ADJ 3A 8HSOP
Manufacturer Standard Lead Time 15 Weeks
Detailed Description

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

Copy   Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
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 Select All
Categories
Manufacturer STMicroelectronics
Series -
Packaging ? Tube ?
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
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
For Use With
  • STEVAL-ISA094V1 - STMicroelectronics | 497-12113-ND DigiKey Electronics
  • STEVAL-ISA094V1
  • STMicroelectronics
  • BOARD EVAL BUCK REG L7981
  • Unit Price $31.25000
  • 497-12113-ND
  • STEVAL-ISA093V1 - STMicroelectronics | 497-12112-ND DigiKey Electronics
  • STEVAL-ISA093V1
  • STMicroelectronics
  • BOARD EVAL BUCK REG L7981
  • Unit Price $31.25000
  • 497-12112-ND
Additional Resources
Standard Package ? 100
Other Names 497-16177-5
L7981A-ND

05:25:48 10/21/2018