ISL8130

DATASHEET ISL8130 Advanced Single Universal Pulse-Width Modulation (PWM) Controller FN7954 Rev.4.00 Mar 24, 2017 The ISL8130 is a versatile controller that integrates control, output adjustment, monitoring, and protection functions into a single package for synchronous Buck, standard Boost, SEPIC, and Flyback topologies. The ISL8130 provides simple, single feedback loop, voltage mode control with fast transient response. The output voltage of the converter can be precisely regulated to as low as 0.6V. The switching frequency is adjustable from 100kHz to 1.4MHz. The error amplifier features a 15MHz gain-bandwidth product and 6V/µs slew rate that enables fast transient response. The PWM duty cycle ranges from 0% to 100% in transient conditions. The capacitor from the ENSS pin to ground sets soft-start slew rate. The ISL8130 monitors the output voltage and generates a power-good (PGOOD) signal when soft-start sequence is complete and the output is within regulation. A built-in, overvo...