Description & Applications |
PWM STEP-UP DC/DC CONVERTER ? Small Number of External Components Only an inductor, a diode and a capacitor (RH5RH××1A) ? Low Supply Current TYP. 15μA (RH5RH301A) ? Low Ripple and Low Noise ? Low Start-up Voltage (when the output current is 1mA) 0.9V ? High Output Voltage Accuracy±2.5% ? High Efficiency 85% ? Low Temperature-Drift Coefficient of Output Voltage ±50 ppm/?C ? Soft-Start MIN. 500μs ? Power source for battery-powered equipment. ? Power source for cameras, camcorders, VCRs, PDAs, electronic data banks,and hand-held communication equipment. ? Power source for instruments which require low noise and low supply current, such as hand-held audio equipment. ? Power source for appliances which require higher cell voltage than that of batteries used in the appliances. |