PFM Step-up DC/DC Converter

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 components to provide a fixed output voltage of 2.7V, 3.0V, 3.3

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HOLTEK

合泰

PFM Step-up DC/DC Converter

文件：588.58 Kbytes 页数：14 Pages

HOLTEK

合泰

PFM Step-up DC/DC Converter

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 components to provide a fixed output voltage of 2.7V, 3.0V, 3.3V, 3.7V or 5.0V. CMOS t Low start-up voltage: 0.7V (Typ.)\nHigh efficiency: 85% (Typ.)\nHigh output voltage accuracy: ±2.5%\nOutput voltage: 2.7V, 3.0V, 3.3V, 5.0V\nOutput current up to 200mA\nUltra low supply current IDD: 5μA (Typ.)\nLow ripple and low noise\nLow shutdown current: 0.5μA (Typ.)\nTO92, SOT89, SOT23 ;

Holtek

合泰

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

文件：304.37 Kbytes 页数：19 Pages

TI

德州仪器

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

文件：304.37 Kbytes 页数：19 Pages

TI

德州仪器

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

文件：304.37 Kbytes 页数：19 Pages

TI

德州仪器