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Product Overview
Digi-Key Part Number LTC7149EFE#PBF-ND
Quantity Available 196
Can ship immediately

Manufacturer Part Number


Description Buck Switching Regulator IC Negative Adjustable 0V 1 Output 4A 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Regulators


Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Function Step-Down
Output Configuration Negative
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 3.4V
Voltage - Input (Max) 60V
Voltage - Output (Min/Fixed) 0V
Voltage - Output (Max) -28V
Current - Output 4A
Frequency - Switching 1MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 28-TSSOP-EP
For Use With
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Additional Resources
Standard Package ? 50

01:27:36 10/23/2016

Price & Procurement

All prices are in NZD.
Price Break Unit Price Extended Price
1 19.32000 19.32
25 12.91320 322.83
100 10.96770 1,096.77

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) ? : LTC7149EFE#TRPBF-ND
  • Minimum Quantity: 2,000  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 11.05961
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