RT8237E - High Efficiency Single Synchronous Buck PWM Controller
The RT8237E PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers.
The constant on-time PWM control scheme handles wide i
RT8237E Features
* Wide Input Voltage Range : 2.7V to 26V
* Output Voltage Range : 0.7V to 3.3V
* Built-In 0.5% 0.7V Reference Voltage
* Quick Load-Step Response within 100ns
* 4700ppm/°C Current Source for Current Limit RDS(ON)
* Adjustable Current Limit with Low-Side MOSFET
* 4 Selectab
