zm7304g Power-One, zm7304g Datasheet - Page 22
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zm7304g
Manufacturer Part Number
zm7304g
Description
Zm7300g Series Digital Power Manager
Manufacturer
Power-One
Datasheet
1.ZM7304G.pdf
(33 pages)
ZD-00896 Rev. 5.0 10FEB2009
UVP or OTP
UVP or OTP
UVP or OTP
UVP or OTP
Tracking or
Tracking or
Tracking or
Tracking or
Protection
Triggered
Voltage
Voltage
Voltage
Voltage
OVP or
OVP or
OVP or
OVP or
Phase
Phase
Phase
Phase
OCP
OCP
OCP
OCP
Propagation
Between
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
POLs
Propagation To
Same Group as
the Faulty POL
Devices in the
Auxiliary
Disabled
Disabled
Disabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
www.power-one.com
Propagation
To Auxiliary
Devices in
Disabled
Disabled
Disabled
Enabled
Enabled
Enabled
Groups
Other
Any
Any
Any
Any
Any
Any
Table 5. Fault and Error Propagation Scenarios
Propagation
Groups of
Between
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
POLs
Fast turn-off,
low side FET
Fast turn-off,
low side FET
Fast turn-off,
low side FET
Fast turn-off,
low side FET
Fast turn-off
Fast turn-off
Fast turn-off
Fast turn-off
Faulty POL
Regular
Regular
Regular
Regular
turn-off
turn-off
turn-off
turn-off
is ON
is ON
is ON
is ON
ZM7300G Series Digital Power Manager
as the Faulty
Same Group
Regular turn-
Regular turn-
Regular turn-
Regular turn-
Regular turn-
Regular turn-
Regular turn-
Regular turn-
POLs in the
Fast turn-off
Fast turn-off
Fast turn-off
Fast turn-off
Page 22 of 33
POL
off
off
off
off
off
off
off
off
Same Group as
the Faulty POL
Turn-off without
Turn-off without
Turn-off without
Devices in the
turn-off delay
turn-off delay
turn-off delay
turn-off delay
turn-off delay
turn-off delay
turn-off delay
turn-off delay
turn-off delay
Turn-off with
Turn-off with
Turn-off with
Turn-off with
Turn-off with
Turn-off with
Auxiliary
operating
operating
operating
Continue
Continue
Continue
operating
operating
operating
operating
operating
operating
Continue
Continue
Continue
Continue
Continue
Continue
POLs in
Groups
Regular
Regular
Regular
Regular
Regular
Regular
turn-off
turn-off
turn-off
turn-off
turn-off
turn-off
Other
Data Sheet
turn-off delay
turn-off delay
turn-off delay
Turn-off with
Turn-off with
Turn-off with
Devices in
Auxiliary
operating
operating
operating
operating
operating
operating
operating
operating
operating
Continue
Continue
Continue
Continue
Continue
Continue
Continue
Continue
Continue
Groups
Other