ISL6266 Datasheet, PDF (5/31 Pages) Intersil Corporation – Precision Two/One-phase CORE Voltage Regulator

ISL6266, ISL6266A
Electrical Specifications
PARAMETER
V_DD = 5V, T_A = -40°C to +100°C, unless otherwise specified. (Continued)
SYMBOL
TEST CONDITIONS
MIN
(Note 4)
LGATE Turn-on Propagation Delay
t_PDHL
T_A = -10°C to +100°C
7
ISL6266AHRZ PV_CC = 5V, Outputs Unloaded
t_PDHL
PV_CC = 5V, Outputs Unloaded
5
ISL6266AIRZ
BOOTSTRAP DIODE
Forward Voltage
Leakage
POWER GOOD and PROTECTION MONITOR
V_DDP = 5V, Forward Bias Current = 2mA
V_R = 16V
0.43
PGOOD Low Voltage
PGOOD Leakage Current
PGOOD Delay
Overvoltage Threshold
Severe Overvoltage Threshold
OCSET Reference Current
OC Threshold Offset
V_OL
I_OH
t_pgd
O_VH
O_VHS
I_PGOOD = 4mA
P_GOOD = 3.3V
CLK_EN# Low to PGOOD High
V_O rising above setpoint >1ms
V_O rising above setpoint >0.5µs
I(R_BIAS) = 10µA
DROOP rising above OCSET >120µs
-1
6.3
155
1.675
9.8
-3.5
Current Imbalance Threshold
Difference between ISEN1 and ISEN2 >1ms
Undervoltage Threshold
(VDIFF-SOFT)
UV_f
V_O falling below setpoint for >1ms
-360
LOGIC INPUTS
VR_ON, DPRSLPVR Input Low
V_IL(3.3V)
VR_ON, DPRSLPVR Input High
V_IH(3.3V)
2.3
Leakage Current of VR_ON
I_IL(3.3V)
Logic input is low
-1
I_IH(3.3V)
Logic input is high at 3.3V
Leakage Current of DPRSLPVR
I_{IL_DPRSLP(3.3V)} DPRSLPVR input is low
-1
I_{IH_DPRSLP(3.3V)} DPRSLPVR input is high at 3.3V
DAC(VID0-VID6), PSI# and
DPRSTP# Input Low
V_IL(1V)
DAC(VID0-VID6), PSI# and
V_IH(1V)
0.7
DPRSTP# Input High
Leakage Current of DAC
I_IL(1V)
Logic input is low
-1
(VID0-VID6), PSI# and DPRSTP#
I_IH(1V)
Logic input is high at 1V
THERMAL MONITOR
NTC Source Current
NTC = 1.3V
53
Over-Temperature Threshold
V(NTC) falling
1.18
VR_TT# Low Output Resistance
POWER MONITOR
R_TT
I = 20mA
PMON Output Voltage Range
PMON Maximum Voltage
V_pmon
V_pmonmax
VSEN = 1.2V, Droop - V_O = 80mV
VSEN = 1V, Droop - V_O = 20mV
1.638
0.308
2.8
TYP
15
15
0.58
0.26
7.6
195
1.7
10
9
-300
0
0
0
0.45
0
0.45
60
1.2
6.5
1.680
0.350
3.0
MAX
(Note 4) UNITS
30
ns
30
ns
0.72
V
1
µA
0.4
V
1
µA
8.9
ms
235
mV
1.725
V
10.2
µA
3.5
mV
mV
-240
mV
1
V
V
µA
1
µA
µA
1
µA
0.3
V
V
µA
1
µA
67
µA
1.22
V
9

1.722
V
0.392
V
V
5
FN6398.4
August 25, 2015