Technical Document
Specifications
Brand
Texas InstrumentsProduct Type
PWM Controller
Maximum Switching Frequency
500kHz
Supply Current
4mA
Output Voltage
5.2 V
Zero Power Detection
No
Output Current
1A
Number of Outputs
1
Mount Type
Surface
Minimum Supply Voltage
-55V
Package Type
SOIC
Maximum Supply Voltage
125V
Pin Count
8
Maximum Duty Cycle
100%
Minimum Operating Temperature
0°C
Maximum Operating Temperature
70°C
PWM Controller Type
Current Mode
Width
3.91 mm
Height
1.58mm
Length
4.9mm
Standards/Approvals
RoHS
Series
UC
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.
€ 23.20
€ 0.928 Each (Supplied in a Tube) (Exc. Vat)
€ 28.07
€ 1.123 Each (Supplied in a Tube) (inc. VAT)
Production pack (Tube)
25

€ 23.20
€ 0.928 Each (Supplied in a Tube) (Exc. Vat)
€ 28.07
€ 1.123 Each (Supplied in a Tube) (inc. VAT)
Stock information temporarily unavailable.
Production pack (Tube)
25

| Quantity | Unit price | Per Tube |
|---|---|---|
| 25 - 95 | € 0.928 | € 4.64 |
| 100 - 245 | € 0.811 | € 4.06 |
| 250 - 495 | € 0.759 | € 3.80 |
| 500+ | € 0.718 | € 3.59 |
Technical Document
Specifications
Brand
Texas InstrumentsProduct Type
PWM Controller
Maximum Switching Frequency
500kHz
Supply Current
4mA
Output Voltage
5.2 V
Zero Power Detection
No
Output Current
1A
Number of Outputs
1
Mount Type
Surface
Minimum Supply Voltage
-55V
Package Type
SOIC
Maximum Supply Voltage
125V
Pin Count
8
Maximum Duty Cycle
100%
Minimum Operating Temperature
0°C
Maximum Operating Temperature
70°C
PWM Controller Type
Current Mode
Width
3.91 mm
Height
1.58mm
Length
4.9mm
Standards/Approvals
RoHS
Series
UC
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.


