| Description & Applications | PFM control STEP-UP Switching Regulator •Low voltage operation: 0.9 V (IOUT = 1mA) •Low current consumption •Duty ratio:Built-in PWM control circuit •External parts: coil, diode, and capacitor only (a transistor is needed for the S-8327 Series.) •Output voltage: accuracy of ±2.4% •Soft start function: 6 msec (typ.) •Shutdown function •Power supplies for portable equipment such as pagers, handy calculators, and remote controllers •Constant voltage power supplies for cameras,video equipment, and communications equipment •Power supply for microc |