- RS-artikelnummer:
- 620-0593
- Tillv. art.nr:
- UC3846N
- Tillverkare / varumärke:
- Texas Instruments
- RS-artikelnummer:
- 620-0593
- Tillv. art.nr:
- UC3846N
- Tillverkare / varumärke:
- Texas Instruments
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
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
Specifikationer
Attribute | Value |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Current | 500 mA |
Number of Outputs | 2 |
Control Method | Current |
Mounting Type | Through Hole |
Fall Time | 50ns |
Rise Time | 50ns |
Package Type | PDIP |
Pin Count | 16 |
Topology | Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull |
Dimensions | 19.3 x 6.35 x 4.57mm |
Maximum Duty Cycle | 50% |
Length | 19.3mm |
PWM Controller Type | Current Mode |
Width | 6.35mm |
Height | 4.57mm |
Minimum Operating Temperature | 0 °C |
Maximum Operating Temperature | +70 °C |