UC3856Q
UC3856Q
Obsolete
Description:  IC REG CTRLR MULT TOP 20PLCC
Manufacturer:  Texas Instruments
Datasheet:   UC3856Q Datasheet
History Price: $6.17000
In Stock: 13200
UC3856Q vs UC3867DW
Part No
Series
-
-
Packaging
Tube
Bulk or Tube
Status
Obsolete
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
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs
2
2
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
7V ~ 40V
7V ~ 22V
Frequency - Switching
200kHz
50kHz ~ 500kHz
Duty Cycle (Max)
47%
100%
Synchronous Rectifier
Yes
No
Clock Sync
Yes
No
Serial Interfaces
-
-
Control Features
Enable, Frequency Control, Soft Start
Soft Start
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
0 ℃ ~ 70 ℃ (TA)
Mounting Type
Surface Mount
Surface Mount
Package / Case
20-LCC (J-Lead)
16-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-PLCC (9x9)
16-SOIC