Technical Document
Specifications
Brand
Texas InstrumentsProduct Type
PWM Controller
Maximum Switching Frequency
500kHz
Supply Current
4mA
Zero Power Detection
No
Output Current
1A
Mount Type
Through Hole
Minimum Supply Voltage
-55V
Package Type
PDIP
Maximum Supply Voltage
125V
Pin Count
8
Maximum Duty Cycle
100%
Minimum Operating Temperature
-40°C
PWM Controller Type
Current Mode
Maximum Operating Temperature
85°C
Standards/Approvals
No
Series
UC
Height
4.57mm
Length
9.81mm
Automotive Standard
No
Product details
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
Flyback Controllers, Texas Instruments
Stock information temporarily unavailable.
4.156 OMR
0.831 OMR Each (In a Pack of 5) (ex VAT)
4.364 OMR
0.873 OMR Each (In a Pack of 5) (inc. VAT)
5
4.156 OMR
0.831 OMR Each (In a Pack of 5) (ex VAT)
4.364 OMR
0.873 OMR Each (In a Pack of 5) (inc. VAT)
Stock information temporarily unavailable.
5
| Quantity | Unit price | Per Pack |
|---|---|---|
| 5 - 20 | 0.831 OMR | 4.156 OMR |
| 25+ | 0.658 OMR | 3.289 OMR |
Technical Document
Specifications
Brand
Texas InstrumentsProduct Type
PWM Controller
Maximum Switching Frequency
500kHz
Supply Current
4mA
Zero Power Detection
No
Output Current
1A
Mount Type
Through Hole
Minimum Supply Voltage
-55V
Package Type
PDIP
Maximum Supply Voltage
125V
Pin Count
8
Maximum Duty Cycle
100%
Minimum Operating Temperature
-40°C
PWM Controller Type
Current Mode
Maximum Operating Temperature
85°C
Standards/Approvals
No
Series
UC
Height
4.57mm
Length
9.81mm
Automotive Standard
No
Product details
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.


