Technical Document
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
500 kHz
Output Current
1 A
Control Method
Current
Number of Outputs
1
Mounting Type
Surface Mount
Fall Time
50ns
Package Type
SOIC
Rise Time
50ns
Pin Count
14
Topology
Boost, Flyback, Forward
Maximum Duty Cycle
50%
Dimensions
8.65 x 3.91 x 1.58mm
PWM Controller Type
Current Mode
Length
8.65mm
Width
3.91mm
Height
1.58mm
Minimum Operating Temperature
-40 °C
Maximum Operating Temperature
+85 °C
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.
3.654 OMR
0.731 OMR Each (In a Pack of 5) (ex VAT)
3.837 OMR
0.768 OMR Each (In a Pack of 5) (inc. VAT)
5
3.654 OMR
0.731 OMR Each (In a Pack of 5) (ex VAT)
3.837 OMR
0.768 OMR Each (In a Pack of 5) (inc. VAT)
Stock information temporarily unavailable.
5
| Quantity | Unit price | Per Pack |
|---|---|---|
| 5 - 20 | 0.731 OMR | 3.654 OMR |
| 25 - 45 | 0.655 OMR | 3.277 OMR |
| 50 - 120 | 0.615 OMR | 3.074 OMR |
| 125 - 245 | 0.568 OMR | 2.842 OMR |
| 250+ | 0.522 OMR | 2.610 OMR |
Technical Document
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
500 kHz
Output Current
1 A
Control Method
Current
Number of Outputs
1
Mounting Type
Surface Mount
Fall Time
50ns
Package Type
SOIC
Rise Time
50ns
Pin Count
14
Topology
Boost, Flyback, Forward
Maximum Duty Cycle
50%
Dimensions
8.65 x 3.91 x 1.58mm
PWM Controller Type
Current Mode
Length
8.65mm
Width
3.91mm
Height
1.58mm
Minimum Operating Temperature
-40 °C
Maximum Operating Temperature
+85 °C
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.


