ISL6265 Intersil Corporation, ISL6265 Datasheet - Page 7

• Manufacturer Part Number: ISL6265
• Description: Multi-Output Controller
• Manufacturer: Intersil Corporation

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Electrical Specifications
CORE CURRENT SENSE (Note 3)
Current Imbalance Threshold
Input Bias Current
RTN1 Threshold
SOFT START/VID-ON-THE-FLY
Soft-Start Voltage Transition
VID on the Fly Transition
GATE DRIVER DRIVING CAPABILITY [CORE AND NB]
UGATE Source Resistance (Note 4)
UGATE Source Current (Note 4)
UGATE Sink Resistance (Note 4)
UGATE Sink Current (Note 4)
LGATE Source Resistance (Note 4)
LGATE Source Current (Note 4)
LGATE Sink Resistance (Note 4)
LGATE Sink Current (Note 4)
UGATE to PHASE Resistance (Note 3)
GATE DRIVER SWITCHING TIMING (Note 3) (Refer to “ISL6265 Gate Driver Timing Diagram” on page 8)
UGATE Rise Time
LGATE Rise Time
UGATE Fall Time
LGATE Fall Time
UGATE Turn-on Propagation Delay
LGATE Turn-on Propagation Delay
BOOTSTRAP DIODE
Forward Voltage
Leakage
POWER GOOD AND PROTECTION MONITOR
PGOOD Low Voltage
PGOOD Leakage Current
PGOOD High After Soft-Start
PGOOD Low After Fault
Undervoltage Threshold
Overvoltage Threshold
OVERCURRENT PROTECTION VDD0 AND VDD1
OCSET Reference Voltage
(V
OVERCURRENT PROTECTION VDD_NB
OCSET_NB OCP Current
ISPx
- V
ISNx
PARAMETER
)
7
VCC = PVCC = 5V, V
at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production
tested. (Continued)
R
R
R
R
I
I
I
I
SRC(UGATE)
SNK(UGATE)
SRC(LGATE)
SNK(LGATE)
R
SYMBOL
SRC(UGATE)
SNK(UGATE)
SRC(LGATE)
SNK(LGATE)
p(UGATE)
t
t
O
PDHU
PDHL
U
V
V
t
I
t
t
t
RU
FU
OH
VHS
RL
FL
SS
OL
VH
IN
Di
500mA Source Current
V
500mA Sink Current
V
500mA Source Current
V
500mA Sink Current
V
PV
PV
PV
PV
PV
PV
V
V
I
P
Enable to PGOOD High, V
Fault to PGOOD Low
V
V
V
RBIAS pin to GND = 117kΩ; Trips after 8 PWM cycles
PGOOD
= 12V, T
UGATE_PHASE
UGATE_PHASE
LGATE
LGATE
DDP
R
GOOD
COREx
O
OCSET
CC
CC
CC
CC
CC
CC
= 16V
rising above threshold > 0.5µs
= 5V, Forward Bias Current = 2mA
= 5V, 3nF Load
= 5V, 3nF Load
= 5V, 3nF Load
= 5V, 3nF Load
= 5V, Outputs Unloaded
= 5V, Outputs Unloaded
= 5V
= 2.5V
= 2.5V
= 4mA
falls below set-point for 208μs
= 180mV; VIN = 15.5V
ISL6265
A
= -10°C to +100°C; Parameters with MIN and/or MAX limits are 100% tested
= 2.5V
= 2.5V
TEST CONDITIONS
COREx
= 1.1V
1.770
1.25
0.43
MIN
570
160
240
9.2
-1
5
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.875
1.795
TYP
0.58
700
208
295
0.8
7.5
0.5
8.0
8.0
8.0
4.0
0.2
6.0
20
36
20
10
4
1
2
1
2
1
2
4
1
-
-
1.820
MAX
1010
2.50
0.67
10.8
250
350
1.5
1.5
1.5
0.9
0.5
10
1
1
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
May 7, 2008
FN6599.0
UNITS
mV/µs
mV/µs
mV
mV
mV
nA
kΩ
µA
µA
µA
ns
ns
ns
ns
ns
ns
µs
µs
Ω
Ω
Ω
Ω
V
A
A
A
A
V
V
V