参数资料
型号: ISL6336BIRZ
厂商: Intersil
文件页数: 7/31页
文件大小: 0K
描述: IC CTRLR PWM SYNC BUCK 48-QFN
标准包装: 43
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: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(7x7)
包装: 管件
产品目录页面: 1248 (CN2011-ZH PDF)
ISL6336B
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+6V
All Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . GND -0.3V to V CC + 0.3V
Operating Conditions
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Ambient Temperature
Thermal Information
Thermal Resistance (Typical, Notes 1, 2) θ JA (°C/W) θ JC (°C/W)
48 Ld QFN Package. . . . . . . . . . . . . . . 29 2
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
ISL6336BCRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
ISL6336BIRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-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:
1. 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.
2. 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.
MIN
MAX
PARAMETER
TEST CONDITIONS
(Note 7)
TYP
(Note 7) UNITS
VCC SUPPLY CURRENT
Nominal Supply
Shutdown Supply
VCC = 5VDC; EN_PWR = 5VDC; R T = 100k Ω,
ISEN1 = ISEN2 = ISEN3 = ISEN4 = ISEN5 = ISEN6 = 80μA
VCC = 5VDC; EN_PWR = 0VDC; R T = 100k Ω
-
-
16
14
20
17
mA
mA
POWER-ON RESET AND ENABLE
POR Threshold
EN_PWR Threshold
EN_VTT Threshold
VCC Rising
VCC Falling
Rising
Falling
Rising
Falling
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 ISL6336BCRZ
(Notes 3, 4)
-0.5
-
0.5
%VID
(VID = 1V to 1.6V), T J = 0°C to +70°C
System Accuracy of ISL6336BCRZ
(Notes 3, 4)
-5
-
5
mV
(VID = 0.5V to 1V), T J = 0°C to +70°C
System Accuracy of ISL6336BIRZ
(Notes 3, 4)
-0.6
-
0.6
%VID
(VID = 1V to1.6V), T J = -40°C to +85°C
System Accuracy of ISL6336BIRZ
(Notes 3, 4)
-0.7
-
0.7
%VID
(VID = 0.8V to 1V), T J = -40°C to +85°C
System Accuracy of ISL6336BIRZ
(Notes 3, 4)
-1
-
1
%VID
(VID = 0.5V to 0.8V), T J = -40°C to +85°C
VID Pull-up
VID Input Low Level
VID Input High Level
Maximum DAC Source Current
Maximum DAC Sink Current
Maximum REF Source/Sink Current
After t D3 (see “Soft-Start” on page 20)
(Note 4)
30
-
0.8
3.5
100
50
40
-
-
-
-
-
50
0.4
-
-
-
-
μA
V
V
mA
μA
μA
7
FN6696.2
August 31, 2010
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