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Looking in the Typical Curves section, we find the efficiency to be roughly 77%. Using this information, the effective output current gain can be calculated. GCS(OUT) = GCS • VIN VOUT • Eff = 4.99 A V Using this information, the gain and ...
Plot profiles of the antibody-labeled images were fit with Gaussian curves to determine the epitope peak position using Fityk 1.3.0 software. Thin filament length was determined from the Tmod1 epitope positions across the Z-disk. A-band width was determined from the Ti102 epitope positions ...
TYPICAL APPLICATION High Efficiency Dual 12V/ 5V Output Step-Down Regulator with Spread Spectrum VIN 12.5V to 140V 10µH 0.1µF RUN1 VIN RUN2 DRVCC BOOST1 TG1 BOOST2 TG2 SW1 SW2 LTC7810 BG1 BG2 DRVCC 2.2µF 0.1µF 33µH VOUT1 5V / 6A 470µF 8mΩ 220k 55k ...
TYPICAL APPLICATION High Efficiency Triple Step-Down Converter with Power Sequencing VOUT1 1.8V C1 10μF VIN 2.25V TO 5.5V C4 10μF C5 10μF GNDA R8 R7 500k 500k RUN1 VIN PVIN PGND L2 1.5μH SW2 PGOOD1 RUN2 PGOOD2 VFB2 R4 226k RUN3 LTC3545 L1 1.5μH C6 20pF SYNC/MODE SW1...
The transformer data sheet will provide curves of core loss versus flux density at various switching fre- quencies. The data sheet will also provide temperature rise versus core loss. While choosing a value for BM to avoid excessive core losses will usually allow enough headroom for flux swing ...
TYPICAL APPLICATION High Efficiency Triple Step-Down Converter with Power Sequencing VOUT1 1.8V C1 10μF VIN 2.25V TO 5.5V C4 10μF C5 10μF GNDA R8 R7 500k 500k RUN1 VIN PVIN PGND L2 1.5μH SW2 PGOOD1 RUN2 PGOOD2 VFB2 R4 226k RUN3 LTC3545 L1 1.5μH C6 20pF SYNC/MODE SW1...
The curves below are examples of common winding ratio values and the amount of output power at given input voltages. One design example would be a 5V output converter with a minimum input voltage of 20V and a maximum input voltage of 30V. A three-to-one winding ratio fits this design ...
In addition, choose a large enough inductance value to ensure that the off-time is long enough to measure the output voltage. For lower output power levels, choose a 1:1 or 1:N trans- former for the absolute smallest transformer size. A 1:N transformer will minimize the magnetizing ...
The curves below are examples of common winding ratio values and the amount of output power at given input voltages. One design example would be a 5V output converter with a minimum input voltage of 20V and a maximum input voltage of 30V. A three-to-one winding ratio fits this design ...