isl6334d Intersil Corporation, isl6334d Datasheet - Page 6

• Manufacturer Part Number: isl6334d
• Description: Vr11.1, 4-phase Pwm Controller With Phase Dropping, Droop Disabled And Load Current Monitoring Features
• Manufacturer: Intersil Corporation

Electrical Specifications
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+6V
All Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . GND -0.3V to V
Operating Conditions
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Ambient Temperature
Ambient Temperature
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
VCC SUPPLY CURRENT
Nominal Supply
Shutdown Supply
POWER-ON RESET AND ENABLE
VCC Rising POR Threshold
VCC Falling POR Threshold
EN_PWR Rising Threshold
EN_PWR Falling Threshold
EN_VTT Rising Threshold
EN_VTT Falling Threshold
REFERENCE VOLTAGE AND DAC
System Accuracy of ISL6334DCRZ
(VID = 1V to 1.6V, T
System Accuracy of ISL6334DCRZ
(VID = 0.5V to 1V, T
System Accuracy of ISL6334DIRZ
(VID = 1V to 1.6V, T
System Accuracy of ISL6334DIRZ
(VID = 0.8V to 1V, T
System Accuracy of ISL6334DIRZ
(VID = 0.5V to 0.8V, T
VID Pull-up
VID Input Low Level
VID Input High Level
Max DAC Source Current
Max DAC Sink Current
Max REF Source/Sink Current
1. θ
2. For θ
ISL6334DCRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
ISL6334DIRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Tech Brief TB379
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
J
PARAMETER
J
J
J
= -40°C to +85°C)
J
= 0°C to +70°C)
= 0°C to +70°C)
= -40°C to +85°C)
= -40°C to +85°C)
6
Operating Conditions: VCC = 5V, Unless Otherwise Specified. Parameters with MIN and/or MAX limits are 100%
tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not
production tested.
VCC = 5VDC; EN_PWR = 5VDC; R
ISEN1 = ISEN2 = ISEN3 = ISEN4 = 80µA
VCC = 5VDC; EN_PWR = 0VDC; R
(Note 3, Closed-Loop)
(Note 3, Closed-Loop)
(Note 3, Closed-Loop)
(Note 3, Closed-Loop)
(Note 3, Closed-Loop)
After t
(Note 4)
CC
+ 0.3V
D3
ISL6334D
TEST CONDITIONS
Thermal Information
Thermal Resistance (Notes 1, 2)
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
40 Ld 6x6 QFN Package . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
T
T
= 100kΩ,
= 100kΩ
0.875
0.735
0.875
0.735
3.75
MIN
-0.5
-0.6
100
4.3
0.8
3.5
30
50
-5
-6
-7
-
-
-
0.897
0.752
0.897
0.752
TYP
3.88
4.4
θ
16
14
40
-
-
-
-
-
-
-
-
-
-
JA
(°C/W)
32
0.920
0.770
0.920
0.770
MAX
4.5
4.0
0.5
0.6
0.4
20
17
50
5
6
7
-
-
-
-
October 29, 2008
θ
JC
UNITS
FN6802.0
(°C/W)
%VID
%VID
2
mA
mA
mV
mV
mV
mA
µA
µA
µA
V
V
V
V
V
V
V
V