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LX1681 |
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| Part Number | LX1681 |
| Manufacturer | Microsemi (https://www.microsemi.com/) Corporation |
| Description | The LX1681/1682 are monolithic, pulsewidth modulator controller ICs. They are designed to implement a flexible, low cost buck (step-down) regulator supply with minimal external components. The LX1681 ... |
| Features |
ockout and soft-start for optimal start-up performance. The LX1681/82 can be disabled by pulling the softstart pin to ground. Small 8-pin SOIC packaging reduces board space. Optimized for 5V-to-3.3V or 5V-to-2.5V conversion, the LX1681/82 can also be used for converting 12V to 5V, 3.3V or other voltages with high efficiency, eliminating the need for bulky heat sinks.
K E Y F E AT U R E S
s Fixed 200kHz Switching Frequency s Constant Frequency Voltage-Mode Control Requires NO External Compensation s Hiccup-Mode Over-Current Protection s High Efficiency s Output Voltage Set By Resistor Divider ... |
| Document |
 LX1681 Data Sheet
PDF 125.68KB |
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Desde 2024. D4U Semiconductor.
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