Schematic for the LB1843VGEVB Evaluation Board C2 0.01uF 1 P-GND P-GND OUT1 10uF C1 + VM 2 OUT1 OUT2 19 3 OUT1 OUT2 18 4 VM 5 VM 6 VCC 7 (NC) OUT2 LIR 17 LB1843V IC1 R1 1Ω VCC P-GND 20 LIR (NC) 16 SW3 DEL 15 DEL SW2 IN2 14 IN2 SW1 Vref 8 (NC) IN1 13 IN1 9 Vref RD 12 RD 10 (NC) S-GND 11 S-GND VIN 12/17/2013 -1- www.onsemi.com