XC6237 Series ■BLOCK DIAGRAMS XC6237 Series A Type VIN -Error Amp + Voltage Green Current Reference V Operation Limit O UT R1 R2 RDCHG ON/OFF each CE Control circuit CE VSS XC6237 Series B Type VIN -Error Amp + Voltage Green Current Reference V Operation Limit O UT R1 R2 ON/OFF each CE Control circuit VSS XC6237 Series C Type VIN -Error Amp + Voltage Green Current Reference V Operation Limit O UT R1 R2 VSS ※Diodes inside the circuits are ESD protection diodes and parasitic diodes. ■PRODUCT CLASSIFICATION 2/27 Document Outline XC6237 (2) XC6237_ETR03100-001 XC6237 XC6237_ETR03100-001