ZY7115 15A DC-DC Intelligent POL Data Sheet
3V to 13.2V Input 0.5V to 5.5V Output
Member of the
Family
Features
RoHS lead free and lead-solder-exempt products are
available
Wide input voltage range: 3V–13.2V
High continuous output current: 15A
Wide programmable output voltage range: 0.5V–5.5V
Active digital current share
Single-wire serial communication bus for frequency
synchronization, programming, and monitoring
Optimal voltage positioning with programmable slope
of the VI line
Overcurrent, overvoltage, undervoltage, and
overtemperature protections with programmable
thresholds and types
Applications
Programmable fixed switching frequency 0.5-1.0MHz
Programmable turn-on and turn-off delays
Low voltage, high density systems with
Intermediate Bus Architectures (IBA)
Programmable turn-on and turn-off voltage slew rates
with tracking protection
Point-of-load regulators for high performance DSP,
FPGA, ASIC, and microprocessor applications
Programmable feedback loop compensation
Power Good signal with programmable limits
Programmable fault management
Desktops, servers, and portable computing
Broadband, networking, optical, and
communications systems
Active memory bus terminators
Start up into the load pre-biased up to 100%
Full rated current sink
Benefits
Real time voltage, current, and temperature
measurements, monitoring, and reporting
Integrates digital power conversion with intelligent
power management
Small footprint SMT package: 8x32mm
Low profile of 14mm
Eliminates the need for external power
management components
Compatible with conventional pick-and-place
equipment
Completely programmable via industry-standard
I2C communication bus
Wide operating temperature range
One part that covers all applications
UL 60950-1/CSA 22.2 No. 60950-1-07 Second
Edition, IEC 60950-1: 2005, and EN 60950-1:2006
Reduces board space, system cost and
complexity, and time to market
Description
Power-One‟s point-of-load converters are recommended for use with regulated bus converters in an Intermediate
Bus Architecture (IBA). The ZY7115 is an intelligent, fully programmable step-down point-of-load DC-DC module
integrating digital power conversion and intelligent power management. When used with ZM7300 Series Digital
Power Managers, the ZY7115 completely eliminates the need for external components for sequencing, tracking,
protection, monitoring, and reporting. All parameters of the ZY7115 are programmable via the industry-standard
I2C communication bus and can be changed by a user at any time during product development and service.
MDS-0006 Rev. 3.8, 5-May-2011
www.power-one.com
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