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Unitrode UCC39421PW
Manufacturer
Manufacturer Product Number
UCC39421PW
Description
UCC39421 HIGH FREQUENCY MULTIMOD
Manufacturer Standard Lead Time 25 Days
Detailed Description
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Datasheet View datasheet
Product Attributes
Type
Description
Manufacturer
Unitrode
Number of Outputs
1
Operating Temperature
0°C ~ 70°C (TA)
Output Configuration
Positive
Frequency - Switching
150kHz ~ 1.2MHz
Output Type
Transistor Driver
Mounting Type
Surface Mount
Supplier Device Package
16-TSSOP
Synchronous Rectifier
Yes
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Control Features
Enable, Frequency Control, Low Battery, Reset
Serial Interfaces
-
Output Phases
1
Duty Cycle (Max)
88%
Clock Sync
Yes
Topology
Boost, Flyback, SEPIC
Function
Step-Up, Step-Up/Step-Down
Voltage - Supply (Vcc/Vdd)
1.8V ~ 8V
Documents & Media
Resource Type
Link
Datasheets
Additional Resources
Attribute
Description
Part Number Alias
UCC39421PW
15646568
2156-UCC39421PW-600018-ND
Availability
In Stock
Updated
5/16/2026
In-Stock: 440
Packaging Quantity Unit Price Ext Price
1 202.000 ₫ 202.000 ₫
202.000 ₫
All prices are shown in the selected currency
Bulk · Digikey
Quantity Unit Price Ext Price
39
202.000 ₫
7.878.000 ₫
MOQ 39 · Order multiple 39