DC-DC CONVERTER(BOOST) 1MHz, 3A STEP UP REGULATOR

DESCRIPTION A7542 is an asynchronous PWM boost converter using a constant frequency peak current mode. An external Schottky diode is needed. At light load, A7542 works in the light load mode. The supply current during the light mode is 100uA and less than 1uA in shutdown mode, together with the 1

文件：456.03 Kbytes 页数：9 Pages

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DC-DC CONVERTER(BOOST) 1MHz, 3A STEP UP REGULATOR

DESCRIPTION A7542 is an asynchronous PWM boost converter using a constant frequency peak current mode. An external Schottky diode is needed. At light load, A7542 works in the light load mode. The supply current during the light mode is 100uA and less than 1uA in shutdown mode, together with the 1

文件：456.03 Kbytes 页数：9 Pages

AITSEMI

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DC-DC CONVERTER BOOST (STEP-UP) HIGH EFFICIENCY 5A SYNCHRONOUS

DESCRIPTION The A7544 is a high current, high efficiency Synchronous Boost Convertor with power MOSFETs embedded and with output turn off true shutdown function for single cell Li-Ion and Li-polymer battery powered products. The A7544 only consumes a 70μA (typ) quiescent current at no load, and o

文件：783.47 Kbytes 页数：14 Pages

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DC-DC CONVERTER BOOST (STEP-UP) HIGH EFFICIENCY 5A SYNCHRONOUS

DESCRIPTION The A7544 is a high current, high efficiency Synchronous Boost Convertor with power MOSFETs embedded and with output turn off true shutdown function for single cell Li-Ion and Li-polymer battery powered products. The A7544 only consumes a 70μA (typ) quiescent current at no load, and o

文件：783.47 Kbytes 页数：14 Pages

AITSEMI

创瑞科技

DC-DC CONVERTER BOOST (STEP-UP) HIGH EFFICIENCY 5A SYNCHRONOUS

DESCRIPTION The A7544 is a high current, high efficiency Synchronous Boost Convertor with power MOSFETs embedded and with output turn off true shutdown function for single cell Li-Ion and Li-polymer battery powered products. The A7544 only consumes a 70μA (typ) quiescent current at no load, and o

文件：783.47 Kbytes 页数：14 Pages

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DC-DC CONVERTER/BOOST (STEP-UP) LOW-NOISE 4.5A STEP-UP CURRENT MODE PWM CONVERTER

DESCRIPTION The A7545 is a current mode boost DC-DC converter. It is PWM circuitry with built-in 0.05Ω power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplifier conne

文件：448.68 Kbytes 页数：8 Pages

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DC-DC CONVERTER/BOOST (STEP-UP) LOW-NOISE 4.5A STEP-UP CURRENT MODE PWM CONVERTER

DESCRIPTION The A7545 is a current mode boost DC-DC converter. It is PWM circuitry with built-in 0.05Ω power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplifier conne

文件：448.68 Kbytes 页数：8 Pages

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DC-DC CONVERTER/BOOST (STEP-UP) LOW-NOISE 4.5A STEP-UP CURRENT MODE PWM CONVERTER

DESCRIPTION The A7545 is a current mode boost DC-DC converter. It is PWM circuitry with built-in 0.05Ω power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplifier conne

文件：448.68 Kbytes 页数：8 Pages

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DC-DC CONVERTER BOOST(STEP-UP) 1.2MHz, MICROPOWER SYNCHRONOUS

DESCRIPTION The A7566 is synchronous, fixed frequency, step-up DC/DC converters delivering high efficiency in a 6- lead SOT package. Capable of supplying 3.3V at 100mA from a single AA cell input, the device contain an internal NMOS switch and PMOS synchronous rectifier. A switching frequency of

文件：553.6 Kbytes 页数：11 Pages

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DC-DC CONVERTER BOOST(STEP-UP) 1.2MHz, MICROPOWER SYNCHRONOUS

DESCRIPTION The A7566 is synchronous, fixed frequency, step-up DC/DC converters delivering high efficiency in a 6- lead SOT package. Capable of supplying 3.3V at 100mA from a single AA cell input, the device contain an internal NMOS switch and PMOS synchronous rectifier. A switching frequency of

文件：553.6 Kbytes 页数：11 Pages

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