CD54-101KC

Abstract: 3eb data SP6642 SP6642EB SP6642EU SP6643 SP6643EU ecjvb1e104k CD54 101KC
Contextual Info: SP6642/3 Evaluation Board Manual • Easy Evaluation for the SP6642/3 Single Cell to 2V to 5V Converter ■ Only 0.37 sq. in. of Board Space needed for DC-DC Converter Circuit ■ High Efficiency: 83% ■ 0.75V Start-Up Voltage ■ Extremely Small µSOIC Package

SP6643

Abstract: MAX1642 MAX1643 SP6642
Contextual Info: SP6642/6643 Single Alkaline Cell, High Efficiency Step-Up DC-DC Converter • 20mA Output Current at 1.2V Input ■ +2V to +5.5V Output Range ■ 0.85V Guaranteed Start-Up ■ 83% High Efficiency ■ 1.5µA Quiescent Supply Current at VBATT ■ Reverse Battery Protection

100uH inductor

Abstract: inductor 100uH 4.7uH inductor Sumida 4.7uH CD54-470 "pin to pin" Sumida CD54 SP6642 SP6642EU SP6642UEB
Contextual Info: SP6642/3 Application Note: High Current Output • 40mA Output Current for the SP6642/3 Single Cell to 2V to 5V Converter SP6642/3 40mA Output Application: Block Diagram ■ High Efficiency: 81% 47µH ■ Twice the Output Current as the Single Cell Pin-to-Pin Compatible MAX1642/3

Contextual Info: SP6642/6643 SIGNAL PROCESSING EXCELLENCE Single Alkaline Cell, High Efficiency Step-Up DC-DC Converter • 20mA Output Current at 1.2V Input ■ +2V to +5.5V Output Range ■ 0.85V Guaranteed Start-Up ■ 83% High Efficiency ■ 1.5µA Quiescent Supply Current at VBATT

Nippon capacitors

Contextual Info: SP6642/6643 SIGNAL PROCESSING EXCELLENCE Single Alkaline Cell, High Efficiency Step-Up DC-DC Converter • 20mA Output Current at 1.2V Input ■ +2V to +5.5V Output Range ■ 0.85V Guaranteed Start-Up ■ 83% High Efficiency ■ 1.5µA Quiescent Supply Current at VBATT