S-882Z Datasheet - Seiko Instruments

S-882Z ULTRA-LOW VOLTAGE OPERATION CHARGE PUMP

Output pin (step-up DC-DC converter connection pin) GND pin Step-up DC-DC converter output voltage monitor pin Power supply input pin Startup capacitor connection pin 1 2 3 Figure 2 * Absolute Maximum Ratings Table 3 Parameter VIN pin voltage CPOUT pin voltage OUT pin voltage VM pin vo.

www.DataSheet.co.kr Rev.1.2_00 ULTRA-LOW VOLTAGE OPERATION CHARGE PUMP IC FOR STEP-UP DC-DC CONVERTER STARTUP S-882Z Series The S-882Z Series is a charge pump IC for step-up DC-DC converter startup, which differs from conventional charge pump ICs, in that it uses fully depleted SOI (Silicon on Insulator) technology to enable ultra-low voltage operation. Being capable of stepping up an extremely low input voltage of 0.3 to 0.35 V, this series enables the efficient use of very low energy level.

S-882Z Features

* Operating input voltage

* Current consumption

* Discharge start voltage Shutdown voltage Oscillation frequency Small package External component Lead-free products 0.3 to 3.0 V During operation : 0.5 mA max. (at VIN = 0.3 V)

S-882Z_SeikoInstruments.pdf