UC3879DW
UC3879DW
Active
Description:  IC REG CTRLR HALF-BRIDGE 20SOIC
Manufacturer:  Texas Instruments
Datasheet:   UC3879DW Datasheet
History Price: $11.79000
In Stock: 20800
UC3879DW vs UC3856N
Part No
Series
-
-
Packaging
Bulk or Tube
Bulk or Tube
Status
Active
Active
Output Type
Transistor Driver
Transistor Driver
Function
Step-Up/Step-Down
Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration
Positive
Positive
Topology
Half-Bridge
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs
4
2
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
9V ~ 20V
7V ~ 40V
Frequency - Switching
Up to 300kHz
200kHz
Duty Cycle (Max)
50%
47%
Synchronous Rectifier
Yes
Yes
Clock Sync
Yes
Yes
Serial Interfaces
-
-
Control Features
Frequency Control, Ramp, Soft Start
Enable, Frequency Control, Soft Start
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
0 ℃ ~ 70 ℃ (TA)
Mounting Type
Surface Mount
Through Hole
Package / Case
20-SOIC (0.295", 7.50mm Width)
16-DIP (0.300", 7.62mm)
Supplier Device Package
20-SOIC
16-PDIP