100mA PFM Synchronous Step-up DC/DC Converter

The HT77xxS devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors. The device series have the advantages of extremely low start-up voltage as well as high

文件：2.20488 Mbytes 頁(yè)數(shù)：29 Pages

HOLTEK

合泰

100mA PFM Synchronous Step-up DC/DC Converter

文件：1.85792 Mbytes 頁(yè)數(shù)：25 Pages

HOLTEK

合泰

200mA PFM Synchronous Step-up DC/DC Converter

General Description The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors. The device series have the advantages of extremely low start-up v

文件：3.48838 Mbytes 頁(yè)數(shù)：17 Pages

HOLTEK

合泰

100mA PFM Synchronous Step-up DC/DC Converter

The HT77xxS devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors. The device series have the advantages of extremely low start-up voltage as well as high o ??Low?start-up?voltage:?0.7V?(Typ.)\n??High?efficiency:?1.8V?≤ VOUT?≤ 2.2V?upper?80%,2.7V?≤ VOUT?≤ 5.0V?upper?85%?(Typ.)\n??High?output?voltage?accuracy:?±2.5%\n??Output?voltage:?1.8V,?2.2V,?2.7V,?3.0V,?3.3V,?3.7V,5.0V\n??Output?current?up?to?100mA\n??Ultra?low?supply?current?IDD:?4μA?(T;

Holtek

合泰

200mA PFM Synchronous Step-up DC/DC Converter

The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors. The device series have the advantages of extremely low start-up voltage as well as high Low start-up voltage: 0.7V (Typ.)\nHigh efficiency: 2.7V ≤ VOUT ≤ 5.0V upper 90% (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: 0.1μA (T;

Holtek

合泰