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AST1S31HF Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-VDFN Exposed Pad
Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 3.16000 $3.16
10 2.83400 $28.34
100 2.32180 $232.18
500 1.97652 $988.26
1,000 1.66695 $1,666.95

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

Product Overview
Digi-Key Part Number 497-16408-1-ND
Copy   497-16408-1-ND
Quantity Available 415
Can ship immediately
Manufacturer

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Manufacturer Part Number

AST1S31HF

Copy   AST1S31HF
Description IC REG BUCK ADJ 3A SYNC
Copy   IC REG BUCK ADJ 3A SYNC
Manufacturer Standard Lead Time 28 Weeks
Detailed Description

Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-VDFN Exposed Pad

Copy   Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-VDFN Exposed Pad
Documents & Media
Datasheets AST1S31HF
Online Catalog Buck (Step-Down) IC
Product Attributes Select All
Categories
Manufacturer STMicroelectronics
Series Automotive, AEC-Q100
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) 2.8V
Voltage - Input (Max) 4V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 4V
Current - Output 3A
Frequency - Switching 2.3MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Supplier Device Package 8-VFDFPN (3x3)
 
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
For Use With
  • STEVAL-ISA160V1 - STMicroelectronics | 497-16455-ND DigiKey Electronics
  • STEVAL-ISA160V1
  • STMicroelectronics
  • EVAL BOARD FOR AST1S31HF
  • Unit Price $15.96000
  • 497-16455-ND
Additional Resources
Standard Package ? 1
Other Names 497-16408-1
Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : 497-16408-2-ND
  • Minimum Quantity: 3,000
  • Quantity Available: 0
  • Unit Price: $1.53748
  • Digi-Reel® ? : 497-16408-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 415 - Immediate
  • Unit Price: Digi-Reel®

15:55:44 11/20/2018