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L4986 |
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| Part Number | L4986 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The L4986 is a peak current-mode PFC controller for boost converter with a proprietary multiplier “emulator” which in addition to the innovative THD optimizers guarantee very low Total Harmonic Distor... |
| Features |
• Peak current mode CCM-operated • 800 V high voltage startup with integrated input voltage sensing • Active input filter capacitor discharge • Proprietary multiplier “emulator” with minimum THD of line current in all operating conditions (CCM and DCM) • Extremely few external components • Protections: feedback loop failure, OVP, OCP, inductor saturation, brown-in, brownout (compliant to medical SMPS standards) • Inductor current sense • Disable and low consumption function • In-rush current monitoring • Soft-start for smooth startup • 1.2% (@ Tj = 25 °C) internal reference voltage • 65 kHz (A... |
| Document |
 L4986 Data Sheet
PDF 2.47MB |
| Distributor | Stock | Price | Buy |
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