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ZM7300G_10 Datasheet, PDF (1/33 Pages) Power-One – Digital Power Manager | |||
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ZM7300G Series Digital Power Manager
Data Sheet
Member of the
Family
Features
Applications
ï· Low voltage, high density systems utilizing
Z-OneTM Digital Intermediate Bus Architectures
ï· Broadband, networking, optical, and wireless
communications systems
ï· Industrial computing, servers, and storage
applications
Benefits
ï· Eliminates the need for external power
management components
ï· Communicates with the host system via the
industry standard I2C communication bus
ï· Reduces board space, system cost, complexity,
and time to market
Description
ï· RoHS compliant for all six substances
ï· Compatible with both lead-free and standard reflow
processes
ï· Programs, controls, and manages up to 32
independent Z-series POL converters via an industry
standard I2C interface (both 100kHz and 400kHz)
ï· JTAG IEEE 1149.1 compliant programming interface
ï· Controls and monitors industry standard power
supplies and other peripheral devices (fans, etc)
ï· 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-OneTM POL
converters
ï· User friendly GUI interface for programming,
monitoring, and performance simulation
ï· Four independent OK lines for flexible fault
management and fast fault propagation
ï· Four interrupt inputs with programmable hot swap
support capabilities
ï· Intermediate bus voltage monitoring and protection
ï· AC Fail input
ï· Non-volatile memory to store system configuration
information and status data
ï· 1 kByte of user accessible non-volatile memory
ï· Control of industry standard DC-DC front ends
ï· Crowbar output to trigger the optional crowbar
protection
ï· Run-time counter
ï· Hardware and software locks for data protection
ï· Small footprint semiconductor industry standard
QFN64 package: 9x9mm
ï· Wide industrial operating temperature range
Power-Oneâs point-of-load converters are recommended for use with regulated bus converters in an Intermediate
Bus Architecture (IBA). The ZM7300 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 and 4 independent power devices. The ZM7300 completely eliminates the need
for external components for power management and programming and monitoring of the Z-OneTM POL
converters and other industry standard power and peripheral devices. Parameters of the ZM7300 are
programmable via the I2C bus and can be changed by a user at any time during product development
and deployment.
ZD-00896 Rev. 5.1, 13-Jul-10
www.power-one.com
Page 1 of 33
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