RT8237M - High Efficiency Single Synchronous Buck PWM Controller
The RT8237M 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
RT8237M Features
* Wide Input Voltage Range: 4.5V 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
* Four Selecta
