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A Valley Switching Converter (VSC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ510 (H or M) is an integrated valley switching pulse width modulation (VS-PWM) controller and SenseFET specifically designed for offline switch-mode power supplies (SMPS) for valley switching with minimal external components. The VS-PWM controller includes an integrated oscillator, under-voltage lockout (UVLO), leading-edge blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise current sources for loop compensation, and self-protection circuitry. Compared with discrete MOSFET and PWM controller solutions, the FSQ510 (H or M) can reduce total cost, component count, size and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a platform for cost-effective designs of a valley switching flyback converters.
| Количество в упаковке | 1 |
| Корпус | DIP7_MOD |
| Вес | 0.834 г |
| lifecycle_status | Active |
| rohs_status | Compliant |
| lead_free_status | Lead Free |
| Power Load Switch Type | - |
| Input Voltage | 20V |
| Current Limit | 320mA |
| On State Resistance | 28ohm |
| Distribution Switch Case Style | DIP |
| No. of Pins | 7Pins |
| Thermal Protection | Yes |
| On / Enable Input Polarity | - |
| No. of Outputs | 1Outputs |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 130°C |
| Packaging | Each |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | - |
| SVHC | No SVHC (15-Jun-2015) |
| Internal Switch | Yes |
| Operating Temperature Range | -40°C to +130°C |
| Power Dissipation Pd | 1.38W |
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