DP8110 10A DC-DC Intelligent dPOL Data Sheet

BCD.00262 Rev. 1.0, 12 FEB 2013

www.power-one.com

Page 1 of 34

Applications

•

Low voltage, high density systems with

Intermediate Bus Architectures (IBA)

•

Point-of-load regulators for high performance DSP,

FPGA, ASIC, and microprocessor applications

•

Desktops, servers, and portable computing

•

Broadband, networking, optical, and

communications systems

Benefits

•

Integrates digital power conversion with intelligent

power management

•

Eliminates the need for external power

management components

•

Programmable via industry-standard I

communication bus (DPM required)

•

Reduce the number of discrete parts within a

power system.

•

Reduces board space, system cost, complexity

and time to market

Features

•

Input voltage range: 8V–14V

•

High continuous output current: 10A

•

Wide digitally programmable output voltage range:

0.7V–5.5V

•

Single-wire serial communication bus between dPOL

and Digital Power Manager (DPM)

•

Programmable dynamic output voltage positioning for

better load transient response

•

Overcurrent, overvoltage, undervoltage, and

overtemperature protections with programmable

thresholds and hiccup or latching modes

•

Programmable fixed switching frequency:

500KHz or 1.0MHz

•

Programmable switching frequency phasing

•

Programmable turn-on and turn-off delays

•

Programmable turn-on and turn-off output voltage

slew rates with tracking protection

•

Auto Compensation

•

In-System Loop Identification (SysID) through

pseudo-random noise injection

•

Power Good signal with programmable threshold and

delay.

•

Advance fault management and propagation

•

Start up into pre-biased load

•

Real time voltage, current, and temperature

measurements, monitoring, and reporting

•

Industry standard size through-hole single-in-line

package: 1.2”x0.26”

•

Low height of 0.84”Footprint

•

Compatible with conventional pick-and-place

equipment

•

Wide operating temperature range -40°C - 85°C

•

UL 60950-1/CSA 22.2 No. 60950-1-07 Second

Edition, IEC 60950-1: 2005, and EN 60950-1:2006

(pending)

Description

Power-One’s DP8110 is an intelligent, fully programmable step-down point-of-load DC-DC converter integrating

digital power conversion and intelligent power management. The dPOL is used in conjunction with DM73xx Series

Digital Power Manager (DPM), and completely eliminates the need for external components for output voltage

setting, sequencing, tracking, protection, monitoring, error amplifier compensation and reporting. All performance

parameters of the DP8110 are programmable and managed through Digital Power Manager via the industry-

standard I

operation. Telemetry data is available in real time and can be accessed over the I²C bus.