Add To Favorites
Product Overview
Digi-Key Part Number LT1777IS#PBF-ND
Quantity Available 1,422
Can ship immediately

Manufacturer Part Number


Description IC REG BUCK ADJ 0.55A 16SOIC
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Detailed Description

Buck Switching Regulator IC Positive Adjustable 1.24V 1 Output 550mA (Switch) 16-SOIC (0.154", 3.90mm Width)

Documents & Media
Datasheets LT1777
EDA / CAD Models LT1777IS#PBF by SnapEDA
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Buck (Step-Down) IC
Product Attributes Select All
Manufacturer Linear Technology/Analog Devices
Series -
Packaging ? Tube ?
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 7.4V
Voltage - Input (Max) 48V
Voltage - Output (Min/Fixed) 1.24V
Voltage - Output (Max) 30V
Current - Output 550mA (Switch)
Frequency - Switching 100kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Base Part Number LT1777
For Use With
You May Also Be Interested In
Additional Resources
Standard Package ? 50
Other Names LT1777ISPBF

16:18:03 3/23/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 6.41000 $6.41
25 4.25400 $106.35
100 3.41700 $341.70

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

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : LT1777IS#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $3.51900
Send Feedback