NCP3125 Datasheet

NCP3125 Description

10 mA Fault UVLO POR Latch OLP + − + VOCTH − + PWM p − R PWM OUT Q S Fault Clock Ramp OSC OSC Count Latch & Logic Counter DtoA + − VREG + 0.7 V − Fault − + + − 2V BST VCC VIN VSW AGND Figure 3. NCP3125 Block Diagram ISET PGND Table 1. PIN DESCRIPTION Pin Pin Name Description 1 PGND The PGND pin is the high current ground pin for the low−side MOSFET and the drivers.