参数资料
型号: ISL6262CRZ-TK
厂商: Intersil
文件页数: 3/27页
文件大小: 0K
描述: IC CORE CTRLR 2PHASE 48-QFN
标准包装: 1,000
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: 带卷 (TR)
ISL6262
Absolute Maximum Ratings
Thermal Information
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 -+7V
Thermal Resistance (Typical)
θ JA °C/W
θ JC °C/W
Battery Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +25V
Boot1,2 and UGATE1,2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +30V
ALL Other Pins. . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VDD +0.3V)
Open Drain Outputs, PGOOD, VR_TT# . . . . . . . . . . . . . . -0.3 -+7V
QFN Package (Notes 1, 2). . . . . . . . . . 29 4.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300°C
Recommended Operating Conditions
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Battery Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V to 21V
Ambient Temperature. . . . . . . . . . . . . . . . . . . . . . . . -10°C to 100°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . -10°C to 125°C
Ambient Temperature, Industrial . . . . . . . . . . . . . . . -40°C to 100°C
Junction Temperature, Industrial . . . . . . . . . . . . . . . -40°C to 125°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
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.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
INPUT POWER SUPPLY
+5V Supply Current
+3.3V Supply Current
Battery Supply Current at VIN pin
POR (Power-On Reset) Threshold
I VDD
I 3V3
I VIN
POR r
POR f
VR_ON = 3.3V
VR_ON = 0V
No load on CLK_EN#
VR_ON = 0V, VIN = 25V,
V DD Rising
V DD Falling
-
-
-
-
-
3.9
3.1
-
-
-
4.35
4.1
3.6
1
1
1
4.5
-
mA
μA
μA
μA
V
V
SYSTEM AND REFERENCES
System Accuracy
%Error
No load, closed loop, active mode,
(V cc_core )
ISL6262CRZ
%Error
(V cc_core )
ISL6262IRZ
T A = 0°C to 100°C, VID = 0.75-1.5V
VID = 0.5-0.7375V
VID = 0.3-0.4875V
T A = -40°C to 100°C, VID = 0.75-1.5V
VID = 0.5-0.7375V
VID = 0.3-0.4875V
-0.5
-8
-15
-0.8
-10
-18
-
-
-
-
-
-
0.5
8
15
0.8
10
18
%
mV
mV
%
mV
mV
RBIAS Voltage
Boot Voltage
Maximum Output Voltage
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
VID = [1111111]
-
0
-
V
CHANNEL FREQUENCY
Nominal Channel Frequency
f SW
R FSET = 3.9k Ω , 2 channel operation,
-
300
-
kHz
V comp = 2V
Adjustment Range
200
-
500
kHz
3
FN9199.2
May 15, 2006
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