Technical Document
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
500 kHz
Output Current
1 A
Control Method
Current
Mounting Type
Surface Mount
Fall Time
50ns
Package Type
SOIC
Rise Time
50ns
Pin Count
8
Topology
Boost, Buck, Flyback, Forward
Maximum Duty Cycle
50%
Dimensions
4.9 x 3.91 x 1.58mm
Length
4.9mm
Width
3.91mm
Height
1.58mm
Maximum Operating Temperature
+70 °C
Minimum Operating Temperature
0 °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
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BD 0.550
Each (Supplied in a Tube) (Exc. Vat)
BD 0.605
Each (Supplied in a Tube) (Including VAT)
5
BD 0.550
Each (Supplied in a Tube) (Exc. Vat)
BD 0.605
Each (Supplied in a Tube) (Including VAT)
5
Buy in bulk
quantity | Unit price | Per Tube |
---|---|---|
5 - 120 | BD 0.550 | BD 2.750 |
125 - 495 | BD 0.335 | BD 1.675 |
500 - 1245 | BD 0.295 | BD 1.475 |
1250 - 2495 | BD 0.260 | BD 1.300 |
2500+ | BD 0.250 | BD 1.250 |
Technical Document
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
500 kHz
Output Current
1 A
Control Method
Current
Mounting Type
Surface Mount
Fall Time
50ns
Package Type
SOIC
Rise Time
50ns
Pin Count
8
Topology
Boost, Buck, Flyback, Forward
Maximum Duty Cycle
50%
Dimensions
4.9 x 3.91 x 1.58mm
Length
4.9mm
Width
3.91mm
Height
1.58mm
Maximum Operating Temperature
+70 °C
Minimum Operating Temperature
0 °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.