Vishay Siliconix AN7 Hoja de datos

No.	parte #	Fabricante	Descripción
1	AN728	Vishay Siliconix	Designing A Flyback Converter include: D programmable start/stop D less than 5-mA supply current in UVLO mode D internal start-up circuit, programmable soft-start, and power_good output. The following sections discuss in detail design considerations for creating an efficient 800-
2	AN732	Vishay Siliconix	Designing A High-Voltage Non-Isolated Buck-Boost Converter with the Si9121DY include the under-voltage lock out, programmable soft start, pulse by pulse current limit, hiccup mode with negligible power delivery and dissipation during continuous short circuit conditions, automatic recovery from hiccup after fault removal, and
3	AN701	Vishay Siliconix	Designing High-Frequency DC-to-DC Converters With the Si9114A Switchmode Controller including a power MOSFET, high-voltage start circuitry, and low power consumption. The Si9114A controller pushes the limits for high-frequency power conversion by further reducing delay times and adding additional features. As a result, dc-to-dc con
4	AN708	Vishay Siliconix	Low-Power Universal-Input Power Supply Achieves High Efficiency full VDE isolation, primary side regulation, and true foldback current limiting. Operating frequency is 100 kHz. DCM flyback operating principles are generally well understood and will not be presented here. Refer to Vishay Siliconix Application Note
5	AN709	Vishay Siliconix	Designing with the Si9976DY N-Channel Half-Bridge Driver and LITTLE FOOT Dual MOSFETs of the Si9976DY is the integral high-side drive circuitry. This includes logic-signal level shifting, a bootstrap power supply, a charge pump, an undervoltage lockout, and a 40-mA output driver. A bootstrap supply and a charge pump comprise the high-
6	AN734	Vishay Siliconix	Design Guidelines for the Low-Noise Low-Dropout Regulator Si9181 of the Si9181, a 350-mA CMOS low-dropout (LDO), low-noise voltage regulator. Providing very low ground current to extend battery life, the Si9181 also offers superior line/load transient response and ripple rejection. Designed to maintain regulation
7	AN727	Vishay Siliconix	High-Frequency / High-Efficiency Buck Converter Design For Multi-Cell Battery Configured Systems include an integrated input undervoltage lockout, power on reset, integrated soft start, light load pulse skipping mode selection, synchronization, clock output for master-slave configuration of multiple regulators, uncommitted power-good comparator,