- RS Stock No.:
- 121-8408
- Mfr. Part No.:
- UC3843AN
- Manufacturer:
- Texas Instruments
100 In stock for delivery within 2 working days
Added
Price Each (In a Tube of 50)
€0.994
(exc. VAT)
€1.223
(inc. VAT)
Units | Per unit | Per Tube* |
50 - 50 | €0.994 | €49.70 |
100 - 200 | €0.795 | €39.75 |
250 - 450 | €0.746 | €37.30 |
500 - 700 | €0.632 | €31.60 |
750 + | €0.616 | €30.80 |
*price indicative |
- RS Stock No.:
- 121-8408
- Mfr. Part No.:
- UC3843AN
- Manufacturer:
- Texas Instruments
Technical data sheets
Legislation and Compliance
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
Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power
Primary-Side Regulation
Peak Power Mode
Low Power
Specifications
Attribute | Value |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Current | 1 A |
Control Method | Current |
Number of Outputs | 1 |
Mounting Type | Through Hole |
Fall Time | 50ns |
Rise Time | 50ns |
Package Type | PDIP |
Pin Count | 8 |
Topology | Boost, Buck, Flyback, Forward |
Dimensions | 9.81 x 6.35 x 4.57mm |
Maximum Duty Cycle | 100% |
PWM Controller Type | Current Mode |
Length | 9.81mm |
Width | 6.35mm |
Height | 4.57mm |
Minimum Operating Temperature | 0 °C |
Maximum Operating Temperature | +70 °C |
- RS Stock No.:
- 121-8408
- Mfr. Part No.:
- UC3843AN
- Manufacturer:
- Texas Instruments