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参数资料
| 型号： | ISL6532ACRZ |
| 厂商： | Intersil |
| 文件页数： | 6/17页 |
| 文件大小： | 0K |
| 描述： | IC REG/CTRLR ACPI DUAL DDR 28QFN |
| 标准包装： | 50 |
| 应用： | 存储器，DDR/DDR2 稳压器 |
| 电流 - 电源： | 5.25mA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-VQFN 裸露焊盘 |
| 供应商设备封装： | 28-QFN（6x6） |
| 包装： | 管件 |
ISL6532A
Absolute Maximum Ratings
5VSBY, P5VSBY . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +7V
P12V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +14V
UGATE, LGATE, NCH . . . . . . . . . . . . . . GND - 0.3V to P12V + 0.3V
All other Pins . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 5VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEVEL 1
Thermal Information
Thermal Resistance (Typical, Notes 1, 2) θ JA (°C/W) θ JC (°C/W)
QFN Package . . . . . . . . . . . . . . . . . . . 32 5
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Supply Voltage on 5VSBY . . . . . . . . . . . . . . . . . . . . . . . . +5V ± 10%
Supply Voltage on P12V . . . . . . . . . . . . . . . . . . . . . . . . +12V ± 10%
Supply Voltage onP5VSBY . . . . . . . . . . . . . . . . . . . . . . . +5V ± 10%
Commercial Ambient Temperature Range . . . . . . . . . 0°C to +70°C
Industrial Ambient Temperature Range . . . . . . . . . . -40°C to +85°C
Junction Temperature Range . . . . . . . . . . . . . . . . -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.
3. Limits established by characterization and are not production tested.
Electrical Specifications
Recommended Operating Conditions, Industrial Temperature Range, Unless Otherwise Noted. Refer to Block
and Simplified Power System Diagrams and Typical Application Schematics
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
5VSBY SUPPLY CURRENT
Nominal Supply Current
I CC_S0
I CC_S3
I CC_S5
S3# and S5# HIGH, UGATE/LGATE Open
S3# LOW, S5# HIGH, UGATE/LGATE
Open
S5# LOW, S3# Don’t Care,
UGATE/LGATE Open
3.00
3.50
0.3
5.25
-
-
7.25
5
0.925
mA
mA
mA
POWER-ON RESET
Rising 5VSBY POR Threshold
Falling 5VSBY POR Threshold
Rising P12V POR Threshold
Falling P12V POR Threshold
4.00
3.55
10.0
8.80
-
-
-
-
4.35
3.95
10.6
9.75
V
V
V
V
OSCILLATOR AND SOFT-START
PWM Frequency
PWM Frequency
Ramp Amplitude
Error Amp Reset Time
VDDQ Soft-Start Interval
f OSC
f OSC
Δ V OSC
t RESET
t SS
Commercial Temperature Range
Mechanical Off/S5 to S0
Mechanical Off/S5 to S0
220
200
-
6.5
6.5
250
240
1.5
-
-
280
280
-
10
10
kHz
kHz
V
ms
ms
REFERENCE VOLTAGE
Reference Voltage
Reference Voltage
V REF
V REF
Commercial Temperature Range
0.784
0.780
0.800
0.800
0.816
0.820
V
V
PWM CONTROLLER ERROR AMPLIFIER
DC Gain
Note 3
-
80
-
dB
Gain-Bandwidth Product
Slew Rate
GBWP
SR
Note 3
Note 3
15
-
-
6
-
-
MHz
V/ μ s
6
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