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電動自行車控制器電源方案
獨輪車、平衡車控制器電源方案
40V耐壓過認證車充方案
40V耐壓過認證車充方案
方案1:Vin=10V-40V        Vout=5V     Iout=1.5A-2.4A
型號:MC2101A

DESCRIPTION
MC2101A  is  a  Wide-Input  Sensorless  CC/CV  Step-Down  DC/DC  Converter

FEATURES
42V Input Voltage Surge
40V Steady State Operation
Up to 2.5A output current
Output Voltage 2.5V to 10V
Resistor Programmable
− Current Limit from 1A to 2.5A
− Cable Compensation from 0Ω to 0.4Ω
±7.5% CC Accuracy
− Compensation of Input /Output Voltage Change
− Temperature Compensation
2% Feedback Voltage Accuracy
Up to 94% Efficiency
125kHz Switching Frequency Eases EMI Design
Advanced Feature Set
− Integrated Soft Start
− Thermal Shutdown
− Protection Against Shorted ISET Pin
Patented E-LTI technology improves load transient response.
SOP-8EP Package
 
方案2:Vin=10V-40V        Vout=5V     Iout=2.4A-3.1A
型號:MC2103A

DESCRIPTION
MC2103A  is  a  Wide-Input  Sensorless  CC/CV  Step-Down  DC/DC  Converter

FEATURES
42V Input Voltage Surge
40V Steady State Operation
Up to 3.5A output current
Output Voltage 2.5V to 10V
Resistor Programmable
− Current Limit from 1A to 3.5A
− Cable Compensation from 0Ω to 0.4Ω
±7.5% CC Accuracy
− Compensation of Input /Output Voltage Change
− Temperature Compensation
2% Feedback Voltage Accuracy
Up to 94% Efficiency
125kHz Switching Frequency Eases EMI Design
Advanced Feature Set
− Integrated Soft Start
− Thermal Shutdown
− Protection Against Shorted ISET Pin
Patented E-LTI technology improves load transient response.
SOP-8EP Package
 
 
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