UCC39421NG4
UCC39421NG4
Discontinued
Description:  IC REG CTRLR MULT TOPOLOGY 16DIP
Manufacturer:  Texas Instruments
Datasheet:   UCC39421NG4 Datasheet
History Price: Discontinued at Digi-Key
In Stock: 20400
UCC39421NG4 vs UCC38C45DG4
Series
-
-
Packaging
Tube
Tube
Status
Discontinued
Discontinued
Output Type
Transistor Driver
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Step-Up, Step-Up/Step-Down
Output Configuration
Positive
Positive
Topology
Boost, Flyback, SEPIC
Boost, Flyback, Forward Converter
Number of Outputs
1
1
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
1.8V ~ 8V
7.6V ~ 18V
Frequency - Switching
150kHz ~ 1.2MHz
Up to 1MHz
Duty Cycle (Max)
88%
48%
Synchronous Rectifier
Yes
No
Clock Sync
Yes
No
Serial Interfaces
-
-
Control Features
Enable, Frequency Control, Low Battery, Reset
Frequency Control
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
0 ℃ ~ 70 ℃ (TJ)
Mounting Type
Through Hole
Surface Mount
Package / Case
16-DIP (0.300", 7.62mm)
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
16-PDIP
8-SOIC