UCC39421PWG4 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

MFR Recommended

UCC39421PW
Rochester Electronics, LLC
In Stock: 14.904
Unit Price: 6,68692 €
Datasheet
View and Compare All Substitutes
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UCC39421PWG4

DigiKey Part Number
UCC39421PWG4-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
UCC39421PWG4
Description
IC REG CTRLR MULT TOP 16TSSOP
Customer Reference
Detailed Description
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
UCC39421PWG4 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tube
Part Status
Discontinued at DigiKey
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive
Topology
Boost, Flyback, SEPIC
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
1.8V ~ 8V
Frequency - Switching
150kHz ~ 1.2MHz
Duty Cycle (Max)
88%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Enable, Frequency Control, Low Battery, Reset
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
16-TSSOP
Base Product Number
UCC39421
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in EUR
Tube
QuantityUnit PriceExt Price
905,07822 €457,04 €
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:5,07822 €
Unit Price with VAT:6,04308 €