Seiko S-8323
the S-8323 Series ideal for the power supply of portable equipment. For applications requiring a high output current, products used with an external transistor (S-8327 Series) are also available. A step-up switching regulator is constructed by externally connecting only a coil, a capacitor and a diode to the S-8323 Series.FEATURES
.............................................................. 1APPLICATIONS
......................................................... 1 Block Diagram ..................................................... 1 Selection Guide ................................................... 2 Pin Assignment ................................................... 3ABSOLUTE MAXIMUM RATINGS
................................. 3ELECTRICAL CHARACTERISTICS
..................................... 4 Test Circuits ........................................................ 9 Operation............................................................. 10 External parts selection for DC-DC converter ...... 13 Standard Circuits ................................................. 17 Precautions ......................................................... 19 Application Circuits .............................................. 20 Dimensions.......................................................... 25 Markings..............................................................