UC3847DW
UC3847DW
Active
Description:  IC REG CTRLR MULT TOP 16SOIC
Manufacturer:  Texas Instruments
Datasheet:   UC3847DW Datasheet
History Price: $5.12000
In Stock: 24400
UC3847DW vs UC3879DW
Part No
Series
-
-
Packaging
Bulk or Tube
Bulk or Tube
Status
Active
Active
Output Type
Transistor Driver
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Step-Up/Step-Down
Output Configuration
Positive
Positive
Topology
Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull
Half-Bridge
Number of Outputs
2
4
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
6.95V ~ 40V
9V ~ 20V
Frequency - Switching
500kHz
Up to 300kHz
Duty Cycle (Max)
50%
50%
Synchronous Rectifier
Yes
Yes
Clock Sync
Yes
Yes
Serial Interfaces
-
-
Control Features
Current Limit, Enable, Frequency Control, Soft Start
Frequency Control, Ramp, Soft Start
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
0 ℃ ~ 70 ℃ (TA)
Mounting Type
Surface Mount
Surface Mount
Package / Case
16-SOIC (0.295", 7.50mm Width)
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
16-SOIC
20-SOIC