ISL6556ACB-T Intersil, ISL6556ACB-T Datasheet - Page 13
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ISL6556ACB-T
Manufacturer Part Number
ISL6556ACB-T
Description
IC CTRLR MULTIPHASE VRM10 28SOIC
Manufacturer
Intersil
Datasheet
1.ISL6556ACBZ.pdf
(25 pages)
Specifications of ISL6556ACB-T
Applications
Controller, Intel VR10X
Voltage - Input
3 ~ 12 V
Number Of Outputs
4
Voltage - Output
0.84 ~ 1.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL6556ACB-T
Manufacturer:
INTERSIL
Quantity:
20 000
inverting input, VSEN, and inverting input, RGND, of the
remote-sense amplifier. The remote-sense output, V
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 20μA 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 20μA.
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
1
1
1
TABLE 1. VOLTAGE IDENTIFICATION (VID) CODES
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
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
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
0
0
0
13
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
1
1
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
1
0
1
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
1.0375V
1.0500V
1.0625V
1.0750V
1.0875V
1.1000V
1.1250V
1.1375V
1.1500V
1.0250v
1.1125V
VDAC
DIFF
OFF
OFF
, is
ISL6556A
TABLE 1. VOLTAGE IDENTIFICATION (VID) CODES (Continued)
VID4
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
VID3
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
1
1
1
1
1
1
1
1
1
1
1
VID2
1
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
1
1
1
1
1
1
1
0
0
0
VID1
0
1
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
0
0
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
1
1
0
0
1
1
0
0
1
1
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
1
0
1
0
1
0
1
0
1
0
1
1.1625V
1.1750V
1.1875V
1.2000V
1.2125V
1.2250V
1.2475V
1.2500V
1.2625V
1.2750V
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
VDAC