ISL6334ACRZ Intersil, ISL6334ACRZ Datasheet - Page 8

• Manufacturer Part Number: ISL6334ACRZ
• Description: IC CTRLR PWM 4PHASE BUCK 40-QFN
• Manufacturer: Intersil

Specifications of ISL6334ACRZ

• Applications: Controller, Intel VR11.1
• Voltage - Input: 3 ~ 12 V
• Number Of Outputs: 1
• Voltage - Output: 0.5 ~ 1.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN, 40-VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
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
Max DAC Source Current
1. θ
2. For θ
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5kV
ISL6334ACRZ, ISL6334CRZ . . . . . . . . . . . . . . . . . . 0°C to +70°C
ISL6334IRZ, 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. 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
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
0.875
0.735
0.875
0.735
3.75
MIN
-0.5
-0.6
4.3
0.8
3.5
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
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
-
-
θ
May 28, 2009
JC
UNITS
FN6482.1
(°C/W)
%VID
%VID
2
mA
mA
mV
mV
mV
mA
µA
V
V
V
V
V
V
V
V