参数资料
型号: ISL6556ACR-T
厂商: Intersil
文件页数: 13/25页
文件大小: 0K
描述: IC CTRLR MULTIPHASE VRM10 32-QFN
标准包装: 6,000
应用: 控制器,Intel VR10X
输入电压: 3 V ~ 12 V
输出数: 4
输出电压: 0.84 V ~ 1.6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 带卷 (TR)
ISL6556A
inverting input, VSEN, and inverting input, RGND, of the
TABLE 1. VOLTAGE IDENTIFICATION (VID) CODES (Continued)
remote-sense amplifier. The remote-sense output, V DIFF , is
connected to the inverting input of the error amplifier through
an external resistor.
A digital to analog converter (DAC) generates a reference
voltage based on the state of logic signals at pins VID4
through VID12.5. The DAC decodes the 6-bit logic signal
(VID) into one of the discrete voltages shown in Table 1.
Each VID input offers a 20 μ A pull-up to an internal 2.5V
source for use with open-drain outputs. The pull-up current
diminishes to zero above the logic threshold to protect
voltage-sensitive output devices. External pull-up resistors
can augment the pull-up current sources in case leakage
into the driving device is greater than 20 μ A.
TABLE 1. VOLTAGE IDENTIFICATION (VID) CODES
VID4
1
1
1
1
1
1
1
1
1
1
VID3
1
1
1
1
1
1
1
1
1
0
VID2
1
0
0
0
0
0
0
0
0
1
VID1
0
1
1
1
1
0
0
0
0
1
VID0
0
1
1
0
0
1
1
0
0
1
VID12.5
0
1
0
1
0
1
0
1
0
1
VDAC
1.1625V
1.1750V
1.1875V
1.2000V
1.2125V
1.2250V
1.2475V
1.2500V
1.2625V
1.2750V
VID4
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
VID3
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
VID2
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
VID1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
VID0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
VID12.5
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
VDAC
0.8375V
0.8500V
0.8625V
0.8750V
0.8875V
0.9000V
0.9125V
0.9250V
0.9375V
0.9500V
0.9625V
0.975V0
0.9875V
1.0000V
1.0125V
1.0250v
1.0375V
1.0500V
1.0625V
1.0750V
1.0875V
OFF
OFF
1.1000V
1.1125V
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
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
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
0
1
1
0
0
1
1
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
1
0
1
0
1
0
1
0
1
1.2875V
1.3000V
1.3125V
1.3250V
1.3375V
1.3500V
1.3625V
1.3750V
1.3875V
1.4000V
1.4125V
1.4250V
1.4375V
1.4500V
1.4625V
1.4750V
1.4875V
1.5000V
1.5125V
1.5250V
1.5375V
1.5500V
1.5625V
1.5750V
1.5875V
1.600V
1
1
1
1
1
1
1
1
1
0
0
0
1
1
0
1
0
1
1.1250V
1.1375V
1.1500V
13
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