SC4503TSKTRT

AN33014 系列 2.5 至 20 V 1.4 A 升压 开关稳压器 -TSOT-23

1.3MHz Step-Up Switching Regulator • Low Saturation Voltage Switch: 260mV at 1.4A •1.3MHz Constant Switching Frequency • Peak Current-mode Control • Internal Compensation • Programmable Soft-Start • Input Voltage Range From 2.5V to 20V • Output Voltage up to 27V • Uses Small Inductors and Ceramic Capacitors •Low Shutdown Current < 1μA •Low Profi le 5-Lead TSOT-23 and 8-Lead 2X2mm •MLPD-W packages •Fully WEEE and RohS compliant •Local DC-DC Converters •TFT Bias Supplies •XDSL Power Supplies •Medical Equipment •Digital Cameras •Portable Devices •White LED Drivers