UC1861J
UC1861J
Active
Description:  SWITCHING CONTROLLER
Manufacturer:  Texas Instruments
Datasheet:   UC1861J Datasheet
History Price: $26.38000
In Stock: 48400
UC1861J vs UC1823J883B
Series
-
-
Packaging
Bulk
Bulk
Status
Active
Active
Output Type
Transistor Driver
PWM
Function
Step-Up, Step-Up/Step-Down
Step-Down
Output Configuration
Positive
Positive
Topology
Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Buck
Number of Outputs
2
1
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
22V
30V
Frequency - Switching
50kHz ~ 500kHz
1MHz
Duty Cycle (Max)
50%
80%
Synchronous Rectifier
No
No
Clock Sync
No
No
Serial Interfaces
-
-
Control Features
Soft Start
Current Limit, Enable, Frequency Control, Ramp, Soft Start
Operating Temperature
-55 ℃ ~ 125 ℃ (TA)
-55 ℃ ~ 125 ℃ (TA)
Mounting Type
Through Hole
Through Hole
Package / Case
16-CDIP (0.300", 7.62mm)
16-CDIP (0.300", 7.62mm)
Supplier Device Package
16-CDIP
16-CDIP