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UC1572 |
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| Part Number | UC1572 |
| Manufacturer | Unitrode |
| Description | The UC3572 is a negative output flyback pulse width modulator which converts a positive input voltage to a regulated negative output voltage. The chip is optimized for use in a single inductor negativ... |
| Features |
• Simple Single Inductor Flyback PWM for Negative Voltage Generation • Drives External PMOS Switch • Contains UVLO Circuit • Includes Pulse-by-Pulse Current Limit • Low 50µA Sleep Mode Current DESCRIPTION The UC3572 is a negative output flyback pulse width modulator which converts a positive input voltage to a regulated negative output voltage. The chip is optimized for use in a single inductor negative flyback switching converter employing an external PMOS switch. The block diagram consists of a precision reference, an error amplifier configured for voltage mode operation, an oscillator, a P... |
| Document |
 UC1572 Data Sheet
PDF 283.91KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UC1573 |
Unitrode |
Buck Pulse Width Modulator Stepdown Voltage Regulator |
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| 2 | UC1524 |
Texas Instruments |
ADVANCED REGULATING PULSE WIDTH MODULATORS |
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| 3 | UC1524A |
Unitrode |
ADVANCED REGULATING PULSE WIDTH MODULATORS |
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| 4 | UC1525A |
Texas Instruments |
Regulating Pulse Width Modulators |
|
| 5 | UC1525B |
Unitrode |
Regulating Pulse Width Modulators |
|
| 6 | UC1525B-SP |
Texas Instruments |
RAD-TOLERANT CLASS-V REGULATING PULSE WIDTH MODULATOR |
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Desde 2024. D4U Semiconductor.
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