24 QFN
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MIC2129T-E/U3B

DigiKey Part Number
150-MIC2129T-E/U3BTR-ND - Tape & Reel (TR)
150-MIC2129T-E/U3BCT-ND - Cut Tape (CT)
150-MIC2129T-E/U3BDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MIC2129T-E/U3B
Description
100V, SYNCH BUCK CONTROLLER W/ A
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
MIC2129T-E/U3B Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Microchip Technology
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4.5V ~ 100V
Frequency - Switching
100kHz ~ 800kHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Power Good, Soft Start
Operating Temperature
-40°C ~ 125°C
Grade
-
Qualification
-
Mounting Type
Surface Mount, Wettable Flank
Package / Case
24-VFQFN Exposed Pad
Supplier Device Package
24-VQFN (4x4)
Product Questions and Answers

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In-Stock: 1,000
Check for Additional Incoming Stock
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥679.00000¥679
25¥566.24000¥14,156
100¥515.33000¥51,533
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000¥515.33500¥515,335
Manufacturers Standard Package
Unit Price without JCT:¥679.00000
Unit Price with JCT:¥746.90000