UC3856N
UC3856N
Active
Description:  IC REG CTRLR MULT TOPOLOGY 16DIP
Manufacturer:  Texas Instruments
Datasheet:   UC3856N Datasheet
History Price: $3.76000
In Stock: 42100
UC3856N vs UC3846QTR
Part No
Series
-
-
Packaging
Bulk or Tube
Tape & Reel (TR)
Status
Active
Obsolete
Output Type
Transistor Driver
Transistor Driver
Function
Step-Up, Step-Down, Step-Up/Step-Down
Step-Up, Step-Up/Step-Down
Output Configuration
Positive
Positive
Topology
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull
Number of Outputs
2
2
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
7V ~ 40V
6.95V ~ 40V
Frequency - Switching
200kHz
500kHz
Duty Cycle (Max)
47%
50%
Synchronous Rectifier
Yes
Yes
Clock Sync
Yes
Yes
Serial Interfaces
-
-
Control Features
Enable, Frequency Control, Soft Start
Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
0 ℃ ~ 70 ℃ (TA)
Mounting Type
Through Hole
Surface Mount
Package / Case
16-DIP (0.300", 7.62mm)
20-LCC (J-Lead)
Supplier Device Package
16-PDIP
20-PLCC (9x9)