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HT7730

Holtek Semiconductor
Part Number HT7730
Manufacturer Holtek Semiconductor
Description PFM Step-up DC/DC Converter
Published Mar 18, 2010
Detailed Description HT77XX PFM Step-up DC/DC Converter Features · Low start-up voltage: 0.7V (Typ.), 0.9V (Max.) · High efficiency: 85% (Typ...
Datasheet PDF File HT7730 PDF File

HT7730
HT7730

Overview
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 www.
DataSheet4U.
com Applications · Palmtops/PDAs · Portable communicators/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 volt...


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