参数资料
型号: ISL6260CCRZ
厂商: Intersil
文件页数: 4/28页
文件大小: 0K
描述: IC REG PWM MULTI-PHASE 40-QFN
标准包装: 50
应用: 转换器,Intel IMVP-6
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: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 管件
ISL6260C
Absolute Maximum Ratings
Supply Voltage, V DD . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +7V
Battery Voltage, V IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +25V
Open Drain Outputs, PGOOD, VR_TT# . . . . . . . . . . . . -0.3 to +7V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to (V DD + 0.3V)
Operating Conditions
Thermal Information
Thermal Resistance (Notes 1, 2) θ JA (°C/W) θ JC (°C/W)
QFN Package. . . . . . . . . . . . . . . . . . . . 30 5.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . . . . +5V ±5%
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 with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
2. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
Operating Conditions: V DD = 5V, T A = -40°C to +100°C, unless otherwise noted. 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.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
INPUT POWER SUPPLY
+5V Supply Current
I VDD
VR_ON = 3.3V
3.6
4.2
mA
VR_ON = 0V
1
μA
+3.3V Supply Current
Battery Supply Current
V IN Input Resistance
I 3V3
I VIN
R VIN
No load on CLK_EN#
VR_ON = 0V
VR_ON = 3.3V
900
1
1
μA
μA
k Ω
Power-On-Reset Threshold
POR r
POR f
V DD rising
V DD falling
VDD falling, T A = -10°C to +100°C
3.95
4.00
4.35
4.15
4.15
4.5
V
V
V
SYSTEM AND REFERENCES
System Accuracy
%Error
No load; closed loop, active mode range
-0.8
+0.8
%
(V CC_CORE )
VID = 0.75V - 1.50V
No load; closed loop, active mode range
-0.5
+0.5
%
VID = 0.75V - 1.50V, T A = -10°C to +100°C
VID = 0.5V - 0.7375V
VID = 0.5V - 0.7375V, T A = -10°C to +100°C
VID = 0.3 - 0.4875V
VID = 0.3 - 0.4875V, T A = -10°C to +100°C
-10
-8
-18
-15
+10
+8
+18
+15
mV
mV
mV
mV
V BOOT
Maximum Output Voltage
Minimum Output Voltage
VID Off State
V CC_CORE(max) VID = [0000000]
V CC_CORE(min) VID = [1100000]
VID = [1111111]
1.176
1.200
1.500
0.300
0.0
1.224
V
V
V
V
R BIAS Voltage
R BIAS = 147k Ω
1.45
1.47
1.49
V
CHANNEL FREQUENCY
Nominal Channel Frequency
Adjustment Range
f SW(nom)
Rfset = 7k Ω , 3 channel operation, V COMP = 2V
See Equation 4 R FSET selection
285
200
300
315
500
kHz
kHz
AMPLIFIERS
Droop Amplifier Offset
-0.3
+0.3
mV
Error Amp DC Gain
Error Amp Gain-Bandwidth Product
A v0
GBW
(Note 3)
C L = 20pF (Note 3)
90
18
dB
MHz
4
FN9259.3
June 21, 2010
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