MAX1987 Datasheet (Maxim Integrated Products) - (MAX1987 / MAX1988) Quick-PWM Controllers

MAX1987, (MAX1987 / MAX1988) Quick-PWM Controllers

The MAX1987/MAX1988 are dual-phase, Quick-PWM™, step-down controllers for IMVP-IV™ CPU core supplies.

Dual-phase operation reduces input ripple current requirements and output voltage ripple, while easing component selection and layout difficulties.

The QuickPWM control scheme provides instantaneous

MAX1987 Features

* power-up sequencing, automatically ramping up to the Intelspecified boot voltage. The MAX1987/MAX1988 also feature independent four-level logic inputs for setting the boot voltage (B0 to B2) and the suspend voltage (S0 to S2). The MAX1987/MAX1988 include output undervoltage protection, thermal prote