FN9012 Datasheet - Intersil Corporation

FN9012 Microprocessor CORE Voltage Regulator Two-Phase Buck PWM Controller

VID3 1 VID2 2 VID1 3 VID0 4 VID25mV 5 COMP 6 FB 7 CT 8 16 VCC 15 REF 14 CS13 PWM1 12 PWM2 11 CS+ 10 PWRGD 9 GND GND (Pin 9) Bias and reference ground. All signals are referenced to this pin. PWRGD (Pin 10) Open drain connection. A high voltage level at this pin with a resistor connected to this te.

ISL6562 TM Data Sheet March 2001 File Number 9012 Microprocessor CORE Voltage Regulator Two-Phase Buck PWM Controller The ISL6562 two-phase current mode, PWM control IC together with companion gate drivers, the HIP6601A, HIP6602A, HIP6603A or HIP6604 and MOSFETs provides a precision voltage regulation system for advanced microprocessors. Two-phase power conversion is a marked departure from earlier single phase converter conﬁgurations previously employed to satisfy the ever increasing curre.

FN9012 Features

* of this controller IC include programmable VID codes from the microprocessor that range from 1.050V to 1.825V with an accuracy of ±0.8%. Pull up currents on these VID pins eliminates the need for external pull up resistors. Another feature of this controller IC is the PWRGD monitor circuit which is

FN9012 Datasheet (45.69 KB)