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SG1842 |
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| Part Number | SG1842 |
| Manufacturer | Microsemi (https://www.microsemi.com/) |
| 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-bypulse 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 under-voltage 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 |
 SG1842 Data Sheet
PDF 666.70KB |
| Distributor | Stock | Price | Buy |
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