参数资料
型号: ISL6363IRTZ-T
厂商: Intersil
文件页数: 16/32页
文件大小: 0K
描述: IC CONTROLLER VR12 48TQFN
标准包装: 4,000
应用: 控制器,Intel VR12
输入电压: 5 V ~ 12 V
输出数: 2
输出电压: 0.25 V ~ 1.52 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(6x6)
包装: 带卷 (TR)
ISL6363
TABLE 1. VID TABLE (Continued)
VID
TABLE 1. VID TABLE (Continued)
VID
7
6
5
4
3
2
1
0
HEX
V O (V)
7
6
5
4
3
2
1
0
HEX
V O (V)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
D
D
D
D
D
D
D
D
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
1.21000
1.21500
1.22000
1.22500
1.23000
1.23500
1.24000
1.24500
1.25000
1.25500
1.26000
1.26500
1.27000
1.27500
1.28000
1.28500
1.29000
1.29500
1.30000
1.30500
1.31000
1.31500
1.32000
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
E
E
E
E
E
E
E
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
1.41000
1.41500
1.42000
1.42500
1.43000
1.43500
1.44000
1.44500
1.45000
1.45500
1.46000
1.46500
1.47000
1.47500
1.48000
1.48500
1.49000
1.49500
1.50000
1.50500
1.51000
1.51500
1.52000
I droop = ----------------
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
D
D
D
D
D
D
D
D
E
E
E
E
E
E
E
E
E
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
1.32500
1.33000
1.33500
1.34000
1.34500
1.35000
1.35500
1.36000
1.36500
1.37000
1.37500
1.38000
1.38500
1.39000
1.39500
1.40000
1.40500
As the load current increases from zero, the output voltage will
droop from the VID table value by an amount proportional to the
load current to achieve the load line. The ISL6363 can sense the
inductor current through the intrinsic DC Resistance (DCR) of the
inductors as shown in Figure 16 or through resistors in series
with the inductors as shown in Figure 22. In both methods,
capacitor C n voltage represents the inductor total currents. A
droop amplifier converts C n voltage into an internal current
source with the gain set by resistor R i . The current source is used
for load line implementation, current monitor and overcurrent
protection.
Figure 9 shows the load line implementation. The ISL6363 drives
a current source I droop out of the FB pin, described by Equation 1.
2xV Cn (EQ. 1)
R i
When using inductor DCR current sensing, a single NTC element
is used to compensate the positive temperature coefficient of the
copper winding, thus sustaining the load line accuracy with
reduced cost.
16
FN6898.1
September 5, 2013
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