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SG1843 |
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| Part Number | SG1843 |
| Manufacturer | Linfinity |
| Description | The SG1842/43 family of control IC's provides all the necessary features to implement off-line fixed frequency, current-mode switching power supplies with a minimum number of external components. Curr... |
| Features |
to implement off-line fixed frequency, current-mode switching power supplies with a minimum number of external components. Current-mode architecture demonstrates improved line regulation, improved load regulation, pulse-by-pulse current limiting and inherent protection of the power supply output switch. The bandgap reference is trimmed to ±1% over temperature. Oscillator discharge current is trimmed to less than ±10%. The SG1842/43 has undervoltage lockout, current limiting circuitry and start-up current of less than 1mA. The totem-pole output is optimized to drive the gate of a power MOSFET. ... |
| Document |
 SG1843 Data Sheet
PDF 250.45KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | SG1842 |
Microsemi |
Current Mode PWM Controller |
|
| 2 | SG1842 |
Linfinity |
CURRENT MODE PWM CONTROLLER |
|
| 3 | SG1843 |
Microsemi Corporation |
CURRENT MODE PWM CONTROLLER |
|
| 4 | SG1844 |
Microsemi |
Current Mode PWM Controller |
|
| 5 | SG1845 |
Microsemi |
Current Mode PWM Controller |
|
| 6 | SG1825 |
Microsemi Corporation |
HIGH - SPEED CURRENT - MODE PWM |
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Desde 2024. D4U Semiconductor.
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