参数资料
型号: ISL6266HRZ
厂商: Intersil
文件页数: 3/30页
文件大小: 0K
描述: IC CORE CTRLR 2PHASE 48-QFN
标准包装: 43
应用: 转换器,Intel IMVP-6
输入电压: 5 V ~ 25 V
输出数: 1
输出电压: 0.3 V ~ 1.5 V
工作温度: -10°C ~ 100°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
ISL6266, ISL6266A
Absolute Maximum Ratings
Thermal Information
Supply Voltage (V DD ) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
Thermal Resistance (Typical)
θ JA °C/W
θ JC °C/W
Battery Voltage (V IN ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +28V
Boot Voltage (BOOT) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +33V
Boot to Phase Voltage (BOOT to PHASE). . . . . . -0.3V to +7V (DC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +9V (<10ns)
Phase Voltage (PHASE) . . . . . . . . . -7V (<20ns Pulse Width, 10μJ)
UGATE Voltage (UGATE) . . . . . . . . . . PHASE -0.3V (DC) to BOOT
. . . . . . . . . . . . . .PHASE-5V (<20ns Pulse Width, 10μJ) to BOOT
LGATE Voltage (LGATE) . . . . . . . . . . . -0.3V (DC) to (VDD + 0.3V)
. . . . . . . . . . . . . .-2.5V (<20ns Pulse Width, 5μJ) to (VDD + 0.3V)
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VDD + 0.3V)
Open Drain Outputs, PGOOD, VR_TT# . . . . . . . . . . . -0.3V to +7V
QFN Package (Notes 1, 2). . . . . . . . . . 29 4.5
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
Recommended Operating Conditions
Supply Voltage, V DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Battery Voltage, V IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V to 25V
Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . -40°C to +100°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . -40°C to +125°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
V DD = 5V, T A = -40°C to +100°C, unless otherwise specified.
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 4)
TYP
(Note 4) UNITS
INPUT POWER SUPPLY
+5V Supply Current
I VDD
VR_ON = 3.3V
5.1
5.7
mA
VR_ON = 0V
1
μA
+3.3V Supply Current
Battery Supply Current at VIN pin
I 3V3
I VIN
No load on CLK_EN#
VR_ON = 0V, V IN = 25V
1
1
μA
μA
POR (Power-On Reset) Threshold
POR r
POR f
V DD Rising
V DD Falling
4.0
4.35
4.15
4.5
V
V
SYSTEM AND REFERENCES
System Accuracy ( ISL6266AHRZ)
%Error
No load, closed loop, active mode,
System Accuracy (ISL6266AIRZ)
(V CC_CORE )
%Error
(V cc_core )
T A = 0°C to +100°C, VID = 0.75V to 1.5V
VID = 0.5V to 0.7375V
VID = 0.3V to 0.4875V
No load, closed loop, active mode,
VID = 0.75V to 1.5V
VID = 0.5V to 0.7375V
VID = 0.3V to 0.4875V
-0.5
-8
-15
-0.8
-10
-18
0.5
8
15
0.8
10
18
%
mV
mV
%
mV
mV
RBIAS Voltage
Boot Voltage
Output Voltage Range
R RBIAS
V BOOT
V CC_CORE
R RBIAS = 147k Ω
VID = [0000000]
1.45
1.188
1.47
1.2
1.5
1.49
1.212
V
V
V
(max)
V CC_CORE
VID = [1100000]
0.3
V
(min)
VID Off State
3
VID = [1111111]
0
V
FN6398.3
June 14, 2010
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