Step Down DC-DC Converter for Middle Current Use

Input Circuit / DC-DC Converter Input Circuit / DC-DC Converter Control Circuit

A Input Circuit / DC-DC Converter

  Surface Mounting Type Leaded Type
General Purpose Resistors RK73G, RK73H, RK73B  
High Power Rating Resistors SG73P, WK73R  
Anti-Sulfur Resistors RS73-RT, RK73-RT, SG73S-RT, SG73P-RT,
SG73-RT, HV73-RT, WK73-RT,
RK73-KT
 
Gate resistor, Dumping / Anti-Surge Resistors SG73S, SG73P, SG73, SG73G, WG73  
Circuit Protection / Fuses TF16SN, TF16AT, TF10BN  

B Control Circuit

  Surface Mounting Type Leaded Type
General Purpose Resistors RK73G, RK73H, RK73B  
High Power Rating Resistors SG73P, WK73R  
Anti-Sulfur Resistors RS73-RT, RK73-RT, SG73S-RT, SG73P-RT, SG73-RT, HV73-RT, WK73-RT,
RK73-KT
 
Current Sensing / Low Resistance Resistors UR73(D), UR73V, WK73S, WU73, TLRH, TLR, SL,
SLN
 
Reference Voltage , Voltage Sensing / High Precision Resistors RN73H, RN73R, RS73