HT7727
HT7727 is PFM Step-up DC/DC Converter manufactured by Holtek Semiconductor.
- Part of the HT7718 comparator family.
- Part of the HT7718 comparator family.
HT77XX PFM Step-up DC/DC Converter
Features
- Low start-up voltage: 0.7V (Typ.), 0.9V (Max.)
- High efficiency: 85% (Typ.), VOUT³2.7V
- High output voltage accuracy: ±2.5%
- Output voltage: 1.8V, 2.7V, 3.0V, 3.3V, 3.7V, 5.0V
- Ultra low supply current IDD2: 4mA (Typ.)
- Low ripple and low noise
- Low shutdown current: 0.5mA (Typ.)
- TO-92, SOT-89, SOT-23 and SOT-25 package
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Applications
- Palmtops/PDAs
- Portable municators/Smartphones
- Cameras/Camcorders
- Battery-powered equipment
General Description
The HT77XX 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...
