参数资料
型号: ISL6523CBZ-T
厂商: Intersil
文件页数: 4/16页
文件大小: 0K
描述: IC CTRLR VRM8.5 PWM DUAL 28-SOIC
标准包装: 1,000
应用: 控制器,Intel VRM8.5
输入电压: 5 V ~ 15 V
输出数: 4
输出电压: 多重
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 带卷 (TR)
ISL6523
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V
Thermal Resistance (Typical, Note 1)
θ JA ( o C/W)
PGOOD, RT/FAULT, DRIVE, PHASE, and
GATE Voltage . . . . . . . . . . . . . . . . . . . GND - 0.3V to V CC + 0.3V
Input, Output or I/O Voltage . . . . . . . . . . . . . . . . . . GND -0.3V to 7V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
SOIC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Maximum Junction Temperature (Plastic Package) . . . . . . . .150 o C
Maximum Storage Temperature Range . . . . . . . . . . -65 o C to 150 o C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300 o C
(SOIC - Lead Tips Only)
Recommended Operating Conditions
Supply Voltage, V CC . . . . . . . . . . . . . . . . . . . . . . . . . . . +12V ± 10%
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . 0 o C to 70 o C
Junction Temperature Range . . . . . . . . . . . . . . . . . . . 0 o C to 125 o 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.
NOTE:
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.
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Figures 1, 2 and 3
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Nominal Supply Current
I CC
UGATE1, LGATE1, UGATE2, DRIVE3, and
-
9
-
mA
DRIVE4 Open
POWER-ON RESET
Rising VCC Threshold
Falling VCC Threshold
Rising VAUX Threshold
VAUX Threshold Hysteresis
Rising V OCSET1 Threshold
-
8.2
-
-
-
-
-
2.5
0.5
1.26
10.4
-
-
-
-
V
V
V
V
V
OSCILLATOR
Free Running Frequency
Ramp Amplitude
F OSC
? V OSC
185
-
200
1.9
215
-
kHz
V P-P
DAC AND STANDARD BUCK REGULATOR REFERENCE
DAC (VID25-VID3) Input Low Voltage
DAC (VID25-VID3) Input High Voltage
2.0
0.8
V
V
DACOUT Voltage Accuracy
PWM2 Regulation Voltage
PWM2 Regulation Voltage Tolerance
-1.0
-
-
-
1.2
3
+1.0
-
-
%
V
%
1.5V AND 1.8V LINEAR REGULATORS (V OUT3 AND V OUT4 )
Regulation Tolerance
-
3
-
%
VSEN3 Regulation Voltage
VSEN4 Regulation Voltage
VSEN3,4 Under-Voltage Level
VSEN3 Under-Voltage Hysteresis
Output Drive Current
VREG 3
VREG 4
VSEN3,4 UV VSEN3,4 Rising
VSEN3 Falling
VAUX-V DRIVE3,4 > 0.6V
-
-
-
20
1.5
1.8
75
7
40
-
-
-
-
V
V
%
%
mA
SYNCHRONOUS PWM CONTROLLER ERROR AMPLIFIER
DC Gain
Note 2
-
88
-
dB
Gain-Bandwidth Product
Slew Rate
GBWP
SR
Note 2
COMP1 = 10pF, Note 2
-
-
15
6
-
-
MHz
V/ μ s
PWM CONTROLLERS GATE DRIVERS
UGATE1,2 Source
I UGATE
VCC = 12V, V UGATE1 (or V UGATE2 ) = 6V
-
1
-
A
4
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