参数资料
型号: ISL6566ACRZ
厂商: Intersil
文件页数: 6/28页
文件大小: 0K
描述: IC CTRLR PWM 3PHASE BUCK 40-QFN
标准包装: 500
应用: 控制器,Intel VRM9,VRM10,AMD Hammer 应用
输入电压: 3 V ~ 12 V
输出数: 1
输出电压: 0.8 V ~ 1.6 V
工作温度: 0°C ~ 70°C
安装类型: *
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: *
包装: 管件
ISL6566A
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Specified. (Continued)
PARAMETER
DAC Input High Voltage (AMD)
OFS Sink Current Accuracy (Negative Offset)
OFS Source Current Accuracy (Positive Offset)
TEST CONDITIONS
R OFS = 30k ? from OFS to VCC
R OFS = 10k ? from OFS to GND
MIN
1.0
47.5
47.5
TYP
-
50.0
50.0
MAX
-
52.5
52.5
UNITS
V
μ A
μ A
ERROR AMPLIFIER
DC Gain (Note 3)
Gain-Bandwidth Product (Note 3)
Slew Rate (Note 3)
Maximum Output Voltage
Minimum Output Voltage
R L = 10K to ground
C L = 100pF, R L = 10K to ground
C L = 100pF, Load = ± 400 μ A
Load = 1mA
Load = -1mA
-
-
-
3.90
-
96
20
8
4.20
0.85
-
-
-
-
1.0
dB
MHz
V/ μ s
V
V
OVERCURRENT PROTECTION
OCSET trip current
93
100
107
μ A
OCSET Accuracy
ICOMP Offset
OCSET and ISUM Difference
-5
-5
0
0
5
5
mV
mV
PROTECTION
Undervoltage Threshold
Undervoltage Hysteresis
Overvoltage Threshold while IC Disabled
Overvoltage Threshold
VSEN falling
VSEN Rising
V OVP , VRM9.0 Configuration
V OVP , Hammer and VRM10.0 Configurations
VSEN Rising
80
-
1.92
1.62
VID +
82
3
1.97
1.67
VID +
84
-
2.02
1.72
VID +
%VID
%VID
V
V
V
125mV
150mV
175mV
Overvoltage Hysteresis
Open Sense-Line Protection Threshold
VSEN Falling
IREF Rising and Falling
-
VDIFF
50
VDIFF +
-
VDIFF
mV
V
SWITCHING TIME (Note 3)
+ 0.9V
1V
+ 1.1V
UGATE Rise Time
LGATE Rise Time
UGATE Fall Time
LGATE Fall Time
UGATE Turn-On Non-overlap
LGATE Turn-On Non-overlap
t RUGATE; V PVCC = 12V, 3nF Load, 10% to 90%
t RLGATE; V PVCC = 12V, 3nF Load, 10% to 90%
t FUGATE; V PVCC = 12V, 3nF Load, 90% to 10%
t FLGATE; V PVCC = 12V, 3nF Load, 90% to 10%
t PDHUGATE ; V PVCC = 12V, 3nF Load, Adaptive
t PDHLGATE ; V PVCC = 12V, 3nF Load, Adaptive
-
-
-
-
-
-
26
18
18
12
10
10
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
GATE DRIVE RESISTANCE (Note 3)
Upper Drive Source Resistance
Upper Drive Sink Resistance
Lower Drive Source Resistance
Lower Drive Sink Resistance
V PVCC = 12V, 15mA Source Current
V PVCC = 12V, 15mA Sink Current
V PVCC = 12V, 15mA Source Current
V PVCC = 12V, 15mA Sink Current
1.25
0.9
0.85
0.60
2.0
1.65
1.25
0.80
3.0
3.0
2.2
1.35
?
?
?
?
OVER TEMPERATURE SHUTDOWN
Thermal Shutdown Setpoint (Note 3)
Thermal Recovery Setpoint (Note 3)
-
-
160
100
-
-
°C
°C
NOTE:
3. Parameter magnitude guaranteed by design. Not 100% tested.
6
FN9200.2
July 27, 2005
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