ISL6334 INTERSIL [Intersil Corporation], ISL6334 Datasheet - Page 8

• Manufacturer Part Number: ISL6334
• Description: VR11.1, 4-Phase PWM Controller with Light Load Efficiency Enhancement and Load Current Monitoring
• Manufacturer: INTERSIL [Intersil Corporation]

Electrical Specifications
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+6V
All Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . GND -0.3V to V
ESD Rating
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 ISL6334CRZ, ISL6334ACRZ
(VID = 1V to 1.6V, T
System Accuracy of ISL6334CRZ, ISL6334ACRZ
(VID = 0.5V to 1V, T
System Accuracy of ISL6334IRZ, ISL6334AIRZ
(VID = 1V to 1.6V, T
System Accuracy of ISL6334IRZ, ISL6334AIRZ
(VID = 0.8V to 1V, T
System Accuracy of ISL6334IRZ, ISL6334AIRZ
(VID = 0.5V to 0.8V, T
VID Pull-up
VID Input Low Level
VID Input High Level
1. θ
2. For θ
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5kV
ISL6334ACRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
ISL6334CRZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
ISL6334IRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
ISL6334AIRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-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)
8
Operating Conditions: VCC = 5V, Unless Otherwise Specified.
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
CC
ISL6334, ISL6334A
+ 0.3V
D3
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
(Note 7)
0.875
0.735
0.875
0.735
3.75
MIN
-0.5
-0.6
4.3
0.8
30
-5
-6
-7
-
-
-
0.897
0.752
0.897
0.752
TYP
3.88
4.4
θ
16
14
40
-
-
-
-
-
-
-
JA
(°C/W)
32
(Note 7) UNITS
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
-
February 26, 2008
θ
JC
FN6482.0
(°C/W)
%VID
%VID
2
mA
mA
mV
mV
mV
µA
V
V
V
V
V
V
V
V