| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | LCCC-20 |
| Output Current | 1500 mA |
| Supply Current | 33 mA |
| Power Dissipation | 1 W |
| Number of Regulated Outputs | 1 Output |
| Rise Time | 30 ns |
| Switching Frequency | 1000 kHz |
| Topology | Buck, Boost, Flyback, Forward |
| Duty Cycle | 80 % |
| Maximum Duty Cycle | 80 % |
| Fall Time | 30 ns |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -55 ℃ |
| Power Dissipation (Max) | 1000 mW |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Height | 2.03 mm |
| Operating Temperature | -55℃ ~ 125℃ |
This UC1823L current controller by Texas Instruments will generate a proper current for an external system. Its single PWM output produces a current of 1500(Max) mA. This current mode controller supports boost|buck|flyback|forward topology. This part offers a switching frequency of 1000 kHz in order to work properly. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This device has a maximum of 30 V. This current mode controller has an operating temperature range of -55 °C to 125 °C. This current mode controller"s maximum duty cycle is 80 %.
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The UC1823 family of PWM control ICs is optimized for high frequency switched mode power supply applications
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