The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limiting and inherent protection of the power supply output switch.
| Part Number | Manufacturer | Description |
|---|---|---|
| UC1843A-EP | Texas Instruments | Current-Mode PWM Controllers |
| UC1843A-SP | Texas Instruments | current-mode PWM controller |
| UC1843-SP | Texas Instruments | current-mode PWM controller |
| UC1843-HIREL | Texas Instruments | current-mode PWM controller |
| UC1843J | Texas Instruments | Current-Mode PWM Controller |
| UC1843B-D | Unisonic Technologies | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
| UC1843B-SP | Texas Instruments | PWM Controller |
| UC1844A-EP | Texas Instruments | Current-Mode PWM Controllers |
| UC1842A | Texas Instruments | Current-Mode PWM Controllers |
| UC1842A-SP | Texas Instruments | current-mode PWM controller |
