SP6832中文资料SIPEX数据手册PDF规格书

DESCRIPTION

The SP6832 device is a CMOS Charge Pump Voltage Inverter that can be implemented in designs requiring a negative voltage from a positive source as low as 1.15V. The SP6832 device is ideal for both battery-powered and board level voltage conversion applications with a typical operating current of 700mA at a 5V supply. The SP6832 can output 25mA with a voltage drop of 500mV. These devices combine a low quiescent current with high efficiency of 85-90 over most of its load range. Applications include cell phones, PDAs, medical instruments and other portable equipment. The SP6832 is available in a space-saving 5-pin SOT23 Package.

■ 99.9 Voltage Conversion Efficiency

■ +1.15V to +5.3V Input Voltage Range

■ +1.15 VIN Guaranteed Start-up

■ Inverts Input Supply Voltage

■ 700µA Quiescent Current

■ 25mA Output Current

■ 500kHz Operating Frequency

■ Ideal for +3.6V Lithium Ion Battery Applications

■ Reverse Battery Protection

■ 5-pin SOT23 Package

■ 19Ω Output Resistance

■ 0.1 or 0.33 µF Capacitors