HT7727A Datasheet | Holtek Semiconductor

HT77XXA PFM Step-up DC/DC Converter Features - Low start-up voltage: 0.7V (Typ.) - High efficiency: 85% (Typ.) - High output voltage accuracy: ±2.5% - Output voltage: 2.7V, 3.0V, 3.3V, 5.0V - Ultra low supply current IDD: 5mA (Typ.) - Low ripple and low noise - Low shutdown current: 0.5mA (Typ.) - TO-92, SOT-89, SOT-23 and SOT-25 package Applications - Palmtops/PDAs - Portable municators/Smartphones - Cameras/Camcorders - Battery-powered equipment General Description The HT77XXA series is a set of PFM step-up DC/DC converter with high efficiency and low ripple. The series Features extremely low start-up voltage and high output voltage accuracy. They require only three external...