| TYPE | DESCRIPTION |
|---|
| Case/Package | SOT-23 |
General Description
●The HT77XX series is a set of PFM step-up DC/DC con verter with high efficiency and low ripple. The series features extremely low start-up voltage and high output voltage accuracy. They require only three external components to provide a fixed output voltage of 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V or 5.0V. CMOS technology ensures ultra low supply current and makes them ideal for battery-operated applications powered from one or more cells.
●Features
●Low start-up voltage: 0.7V (Typ.), 0.9V (Max.)
●High efficiency: 85% (Typ.), VOUT2.7V
●High output voltage accuracy:2.5%
●Output voltage: 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V, 5.0V
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