500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

FEATURES • 28 V to 75 V input voltage range • Compatible with ETSI 300 132-2 • Integrated ± 1 A half-bridge primary drivers • Secondary synchronous rectifier control signals with programmable deadtime delay • Voltage mode control • Voltage feedforward compensation • High voltage pre-regula

文件：386.48 Kbytes 页数：20 Pages

VishayVishay Siliconix

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Ultra-Low IQ Buck-Boost Regulator With Bypass

▪ 1300nA quiescent current ▪ 84% efficiency at 10μA load (VIN = 3.6V, VOUT = 3.3V) ▪ 97% peak efficiency (VIN = 3.6V, VOUT = 3.3V) ▪ Input voltage range: 1.8V to 5.5V ▪ Output voltage range: 1.8V to 5.375V ▪ Output current: up to 500mA (VIN > VOUT > 2.5V) ▪ Selectable Forced and Aut

文件：899.46 Kbytes 页数：30 Pages

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