ISL6580CR Intersil, ISL6580CR Datasheet - Page 28

• Manufacturer Part Number: ISL6580CR
• Description: IC DRIVER HIGH SIDE FET 56-QFN
• Manufacturer: Intersil
• Type: High Side/Low Side Driverr

Specifications of ISL6580CR

• Input Type: Non-Inverting
• Number Of Outputs: 12
• On-state Resistance: 20 mOhm
• Current - Output / Channel: 25A
• Current - Peak Output: 35A
• Voltage - Supply: 5 V ~ 12 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

estimated from the total gate charge divided by the drive
voltage (V
20.0
18.0
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
FIGURE 45. MAXIMUM GATE CAPACITANCE
200
DRIVE
Maximum Recommended LS FET
).
400
Gate Capacitance
Frequency [KHz]
28
600
VDRIVE=5.5V
VDRIVE=13.8V
800
1000
ISL6580
Bias Supply Power On Sequence
Incorrect power-up sequencing can result in malfunction or
damage to the ISL6580.
V
V
V
V
• V
• V
• V
• Exceptions to this sequence (for example during testing)
CC
DD
REF
DRIVE
independent of one another. If there is any flexibility it is
preferred to power V
there are no ill effects.
V
V
should be studied on a case by case and may be possible
by applying certain current limits.
DD
REF
DD
DRIVE
CC
= 12V
= 3.3V
= 2.5V
. V
. V
and V
= 5V or 12V
must be powered up after or simultaneously with
REF
DRIVE
must be powered up after or simultaneously with
CC
must not exceed V
must not exceed V
should be brought up first, they are
DD
up first but it is not critical and
DD
CC
at any time.
at any time.