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UC2843AQ |
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| Part Number | UC2843AQ |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | SGLS164 – APRIL 2003 D 8-PIN PACKAGE (TOP VIEW) COMP VFB ISENSE RT/CT 1 2 3 4 8 VREF 7 VCC 6 OUTPUT 5 GND D 14-PIN PACKAGE (TOP VIEW) COMP NC VFB NC ISENSE NC RT/CT 1 2 3 4 5 6 7 14 VREF 13 NC... |
| Features |
to control current mode switched mode power supplies, this family has the following improved features. Start up current is guaranteed to be less than 0.5 mA. Oscillator discharge is trimmed to 8.3 mA. During under voltage lockout, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.
The difference between members of this family are shown in the table below.
PART NUMBER UC2842A UC2843A UC2844A UC2845A
UVLO ON 16 V 8.5 V 16 V 8.5 V
UVLO OFF 10 V 7.9 V 10 V 7.9 V
MAXIMUM DUTY CYCLE <100% <100% <50% <50%
Please be aware that an important notice concerning availability... |
| Document |
 UC2843AQ Data Sheet
PDF 698.59KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UC2843A |
ST Microelectronics |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
|
| 2 | UC2843A |
Motorola |
(UC2842A / UC2843A) HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
|
| 3 | UC2843A |
LINFINITY |
CURRENT MODE PWM CONTROLLER |
|
| 4 | UC2843A |
UTC |
PWM CONTROLLERS |
|
| 5 | UC2843A |
ON Semiconductor |
High Performance Current Mode Controllers |
|
| 6 | UC2843A |
Texas Instruments |
Current-Mode PWM Controllers |
|
Desde 2024. D4U Semiconductor.
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