Datasheet Intersil ISL69147IRAZ — Даташит

DATASHEET
To request the full datasheet, please visit www.intersil.com/products/ISL69147 ISL69147 FN8706
Rev.2.00
May 12, 2017 Digital Dual Output 7-Phase AMD PWM Controller
The ISL69147 is a digital dual output, multiphase PWM
controller designed to be compliant with AMD SVI2
specifications. The digital multiphase controller can be
configured to support any desired phase assignments up to a
maximum of seven phases across the two outputs (X and Y).
For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even a single output
operation as a 7+0 configuration are supported. ISL69147,
with a flexible X+Y ≤ 7 phase assignment, supports SVI2
interface along with PMBus v1.3 interface, making it ideal for
controlling the microprocessor core, memory, and system rails
per AMD SVI2 based platforms. Features The ISL69147 uses Intersil’s proprietary digital linear synthetic
current modulation scheme to achieve the industry’s best
combination of transient response and ease of tuning while
addressing the challenges of powering the latest generation of
AMD microprocessors. Configuration is accomplished through
Intersil’s intuitive PowerNavigator™ GUI. Diode emulation and
automatic phase add/drop features allow the user to extract
maximum efficiency from the converter regardless of load
conditions. Diode braking for overshoot reduction The ISL69147 supports a comprehensive fault management …