参数资料
型号: ISL6353CRTZ-T
厂商: Intersil
文件页数: 10/30页
文件大小: 0K
描述: IC CONTROLLER DDR VR12 40TQFN
标准包装: 6,000
应用: 控制器,DDR,Intel VR12
输入电压: 4.5 V ~ 25 V
输出数: 1
输出电压: 0.25 V ~ 1.52 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 带卷 (TR)
ISL6353
Electrical Specifications Operating Conditions: V DD = 5V, T A = 0°C to +70°C for ISL6353CRTZ and T A = -40°C to +85°C for ISL6353IRTZ,
f SW = 300kHz, unless otherwise noted. Boldface limits apply over the operating temperature range. (Continued)
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 6)
TYP
(Note 6) UNITS
Way Overcurrent Threshold
CRTZ
IRTZ
CRTZ
IRTZ
CRTZ
IRTZ
CRTZ
IRTZ
3/2/1-Phase Config, PS0
3/2/1-Phase Config, PS0
3-Phase Config, PS1 - Drop to 2-Phase
3-Phase Config, PS1 - Drop to 2-Phase
3-Phase Config, PS1/2 - Drop to 1-Phase
3-Phase Config, PS1/2 - Drop to 1-Phase
2-Phase Config, PS1/2 - Drop to 1-Phase
2-Phase Config, PS1/2 - Drop to 1-Phase
76.8
74
52
50
28
27
40
39.5
88
88
60
60
32
32
46
46
100
100
68
68
35.8
35.8
52
52
μA
μA
μA
μA
μA
μA
μA
μA
Current Imbalance Threshold
One ISEN above another ISEN for >1.2ms
20
mV
PWM
PWM3 Output Low
PWM3 Output High
PWM3 Tri-State Leakage
V OL_MAX
V OH_MIN
Sinking 5mA
Sourcing 5mA
PWM3 = 2.5V
3.5
2
1.0
V
V
μA
THERMAL MONITOR
NTC Source Current
VR_HOT# Trip Voltage
VR_HOT# Reset Voltage
ALERT# Trip Voltage
ALERT# Reset Voltage
CRTZ
IRTZ
NTC = 1.3V
NTC = 1.3V
Falling
Rising
Falling
Rising
58
56
0.895
0.915
60
60
0.91
0.95
0.93
0.97
62
62
0.965
0.985
μA
μA
V
V
V
V
CURRENT MONITOR
IMON Output Current
IccMAX Alert Trip Voltage
IccMAX Alert Reset Voltage
I IMON
V IMONMAX
ISUM- pin current = 50μA
ISUM- pin current = 2μA
Rising
Falling
12.3
400
1.05
12.45
500
1.2
1.14
12.6
600
1.225
μA
nA
V
V
INPUTS
VR_ON Input Low
VR_ON Input High
V IL_MAX
V IH_MIN
0.8
0.3
V
V
VR_ON Leakage Current
I VR_ON
VR_ON = 0V
-1
0
μA
VR_ON = 1V, 300k ? Typical Pull-Down
3.3
μA
VSET1/2 Input Low
VSET1/2 Input High
VSET IL_MAX
VSET IH_MIN
3.1
1.5
V
V
PSI Sink/Source Current
PSI Pin State
PSI High-Z Voltage
PSI Voltage
PS0, V DD = 5V
PS1, V DD = 5V
PS2, V DD = 5V
12
0
1.06
4.47
2.12
16
2.37
20
0.51
3.91
5
2.60
μA
V
V
V
V
SCLK, SDA
SCLK, SDA Leakage
VR_ON = 0V, SCLK & SDA = 0V & 1V
VR_ON = 1V, SCLK & SDA = 1V
VR_ON = 1V, SDA = 0V
VR_ON = 1V, SCLK = 0V
-1
-5
20
40
1
1
μA
μA
μA
μA
NOTE:
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
10
September 15, 2011
FN6897.0
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