UC3847DWTR
UC3847DWTR
Obsolete
Description:  IC REG CTRLR MULT TOP 16SOIC
Manufacturer:  Texas Instruments
Datasheet:   UC3847DWTR Datasheet
History Price: Obsolete
In Stock: 32000
UC3847DWTR vs UC3886N
Series
-
-
Packaging
Tape & Reel (TR)
Tube
Status
Obsolete
Obsolete
Output Type
Transistor Driver
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Step-Down
Output Configuration
Positive
Positive
Topology
Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull
Buck
Number of Outputs
2
1
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
6.95V ~ 40V
10.3V ~ 20V
Frequency - Switching
500kHz
Up to 300kHz
Duty Cycle (Max)
50%
90%
Synchronous Rectifier
Yes
No
Clock Sync
Yes
No
Serial Interfaces
-
-
Control Features
Current Limit, Enable, Frequency Control, Soft Start
Enable, Frequency Control
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
0 ℃ ~ 70 ℃ (TA)
Mounting Type
Surface Mount
Through Hole
Package / Case
16-SOIC (0.295", 7.50mm Width)
16-DIP (0.300", 7.62mm)
Supplier Device Package
16-SOIC
16-PDIP