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Product Overview
Digi-Key Part Number 576-1066-ND
Quantity Available 173
Can ship immediately

Manufacturer Part Number


Description Buck Switching Regulator IC Positive Adjustable 1.245V 1 Output 2.5A 20-SOIC (0.295", 7.50mm Width)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
Manufacturer Standard Lead Time 12 Weeks
Documents & Media
Datasheets MIC2178
PCN Design/Specification Die Attach Material Chg 5/Aug/2016
PCN Assembly/Origin Wafer Size Update 02/Sep/2015
Fab site Add 3/Mar/2016
EDA / CAD Models ? Download from Accelerated Designs
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Regulators


Microchip Technology

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) 16.5V
Voltage - Output (Min/Fixed) 1.245V
Voltage - Output (Max) 16.5V
Current - Output 2.5A
Frequency - Switching 200kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC W
Additional Resources
Standard Package ? 38
Other Names 576-1066

10:11:12 10/21/2016

Price & Procurement

All prices are in NZD.
Price Break Unit Price Extended Price
1 8.52000 8.52
25 7.09240 177.31
100 6.44890 644.89

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) ? : MIC2178YWM-TR-ND
  • Minimum Quantity: 1,000  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 6.44888
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