参数资料
型号: ISL6334CRZ
厂商: Intersil
文件页数: 8/31页
文件大小: 0K
描述: IC CTRLR PWM 4PHASE BUCK 40-QFN
标准包装: 50
应用: 控制器,Intel VR11.1
输入电压: 3 V ~ 12 V
输出数: 1
输出电压: 0.5 V ~ 1.6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 管件
ISL6334, ISL6334A
Absolute Maximum Ratings
Thermal Information
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+6V
Thermal Resistance (Notes 4, 5)
θ JA (°C /W)
θ JC (°C /W)
All Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . GND -0.3V to V CC + 0.3V
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5kV
40 Ld 6x6 QFN Package . . . . . . . . . . . 32 2
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Ambient Temperature
ISL6334ACRZ, ISL6334CRZ . . . . . . . . . . . . . . . . . . 0°C to +70°C
ISL6334IRZ, ISL6334AIRZ. . . . . . . . . . . . . . . . . . .-40°C to +85°C
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:
4. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379
5. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
Operating Conditions: VCC = 5V, Unless Otherwise Specified. Boldface limits apply over the operating
temperature ranges, -40°C to +85°C or 0°C to +70°C.
PARAMETER
TEST CONDITIONS
MIN
(Note 6)
TYP
MAX
(Note 6)
UNITS
VCC SUPPLY CURRENT
Nominal Supply
VCC = 5VDC; EN_PWR = 5VDC; R T = 100k Ω,
-
16
20
mA
ISEN1 = ISEN2 = ISEN3 = ISEN4 = 80μA
Shutdown Supply
VCC = 5VDC; EN_PWR = 0VDC; R T = 100k Ω
-
14
17
mA
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
4.3
3.75
0.875
0.735
0.875
0.735
4.4
3.88
0.897
0.752
0.897
0.752
4.5
4.0
0.920
0.770
0.920
0.770
V
V
V
V
V
V
REFERENCE VOLTAGE AND DAC
System Accuracy of ISL6334CRZ, ISL6334ACRZ
(Note 7, Closed-Loop)
-0.5
-
0.5
%VID
(VID = 1V to 1.6V, T J = 0°C to +70°C)
System Accuracy of ISL6334CRZ, ISL6334ACRZ
(Note 7, Closed-Loop)
-5
-
5
mV
(VID = 0.5V to 1V, T J = 0°C to +70°C)
System Accuracy of ISL6334IRZ, ISL6334AIRZ
(Note 7, Closed-Loop)
-0.6
-
0.6
%VID
(VID = 1V to 1.6V, T J = -40°C to +85°C)
System Accuracy of ISL6334IRZ, ISL6334AIRZ
(Note 7, Closed-Loop)
-6
-
6
mV
(VID = 0.8V to 1V, T J = -40°C to +85°C)
System Accuracy of ISL6334IRZ, ISL6334AIRZ
(Note 7, Closed-Loop)
-7
-
7
mV
(VID = 0.5V to 0.8V, T J = -40°C to +85°C)
VID Pull-up
VID Input Low Level
VID Input High Level
Max DAC Source Current
After t D3
30
-
0.8
3.5
40
-
-
-
50
0.4
-
-
μA
V
V
mA
8
FN6482.2
February 1, 2013
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