ZM7100 Series Digital Power Manager
Data Sheet
Member of the
Family
Features
•
Programs, controls, and manages up to 32
independent Z-series POL converters via the single
line digital Z-OneTM Bus
•
Programs output voltage, protections, optimal voltage
positioning, turn-on and turn-off delays and slew
rates, switching frequency, interleave (phase shift),
and feedback loop compensation of the Z-series POL
converters
User friendly ZIOSTM GUI interface for programming,
monitoring, and performance simulation
•
•
•
•
•
Intermediate bus voltage monitoring and protection
AC Fail input
Up to four programmable interrupt inputs
Ring buffer with programmable refresh rate to store
real time voltage, current, and temperature
measurements for up to 32 Z-POL converters
Applications
•
Non-volatile memory to store system configuration
information and status data
•
•
•
Low voltage, high density systems utilizing
Z-OneTM Digital Intermediate Bus Architectures
•
•
•
1 kbyte of user accessible non-volatile memory
Control of industry standard DC-DC front ends
Broadband, networking, optical, and
communications systems
Desktops, servers, and portable computing
Crowbar output to trigger the optional crowbar
protection
Benefits
•
Four independent OK lines for flexible fault
management and fast fault propagation
•
•
•
Eliminates the need for external power
management components
•
•
•
Small footprint horizontal SMT package: 32x16mm
Low profile of 6.25mm
Communicates with the customer system via the
industry standard I2C communication bus
Compatible with conventional pick-and-place
equipment
Reduces board space, system cost, complexity,
and time to market
•
Wide operating temperature range
Description
The ZM7100 is a fully programmable digital power manager that utilizes the industry-standard I2C communication
bus interface to control, manage, program and monitor up to 32 Z-series POL converters. The ZM7100 completely
eliminates the need for external components for power management and POL converters programming,
monitoring, and reporting. Parameters of the ZM7100 are programmable via the I2C bus and can be changed by a
user at any time during product development and service.
Selection Chart
Part Number
Number of Z-series POLs
that can be controlled
Active POL
Addresses
Number of POL
Groups
Number of
Interrupts
Number of
Parallel Buses
ZM7108
ZM7116
ZM7132
8
00…07
00…15
00…31
2
3
4
2
3
4
4
4
8
16
32
Note: DPMs with other combinations of parameters are available upon request. Contact factory for more details.
REV. 3.0 JAN 04, 2006
www.power-one.com
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