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ST1638-XXS23 Folha de dados(PDF) 1 Page - Stanson Technology |
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ST1638-XXS23 Folha de dados(HTML) 1 Page - Stanson Technology |
1 / 7 page Step-Up DC/DC Converter ST1638 High Efficiency PFM DESCRIPTION The ST1638 is a high efficiency PFM step-up DC/DC converter for application using battery powered devices. Only three external components are required to construct a low ripple, high efficiency converter. ST1638 can start up from 0.9V input voltage with 1mA load. The space saving SOT-89 and SOT-23 packages make ST1638 an ideal choice for spce conscious applications. PIN CONFIGURATION SOT-23-3L SOT-89 VOUT GND SW PART MARKING SOT-23-3L SOP-89 Y:Year A:Day Code Page 1 STANSON TECHNOLOGY 120 Bentley Square, Mountain View, Ca 94040 USA TEL: (650) 9389294 FAX: (650) 9389295 APPLICATIONS Battery Powered Devices Camera PDA Hand Held Communication Equipment Camcoder Power Source for Applications which Require Higher Voltage than Batteries can Provide FEATURES Larger than 85% Efficiency Low Startup Voltage, 0.9V at 1mA Low Ripple and Low Noise Low Quiescent Current Minimum Number of External Components SOT-89 and SOT-23 Small Package GND VOUT SW 638YA Y:Year A:Day Code S1638 YW |
Nº de peça semelhante - ST1638-XXS23 |
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Descrição semelhante - ST1638-XXS23 |
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