ISL6326 Datasheet, PDF (15/30 Pages) Intersil Corporation – 4-Phase PWM Controller with 8-Bit DAC Code Capable of Precision rDS ON or DCR Differential Current Sensing

ISL6326
TABLE 1. VR10 VID TABLE (WITH 6.25mV EXTENSION)
VID4 VID3 VID2 VID1 VID0 VID5 VID6 VOLTAGE
400mV 200mV 100mV 50mV 25mV 12.5mV 6.25mV (V)
1
1
1
01
0
0 1.13125
1
1
1
01
1
1 1.12500
1
1
1
01
1
0 1.11875
1
1
1
10
0
1 1.11250
1
1
1
10
0
0 1.10625
1
1
1
10
1
1 1.10000
1
1
1
10
1
0 1.09375
1
1
1
11
0
1
OFF
1
1
1
11
0
0
OFF
1
1
1
11
1
1
OFF
1
1
1
11
1
0
OFF
0
0
0
00
0
1 1.08750
0
0
0
00
0
0 1.08125
0
0
0
00
1
1 1.07500
0
0
0
00
1
0 1.06875
0
0
0
01
0
1 1.06250
0
0
0
01
0
0 1.05625
0
0
0
01
1
1 1.05000
0
0
0
01
1
0 1.04375
0
0
0
10
0
1 1.03750
0
0
0
10
0
0 1.03125
0
0
0
10
1
1 1.02500
0
0
0
10
1
0 1.01875
0
0
0
11
0
1 1.01250
0
0
0
11
0
0 1.00625
0
0
0
11
1
1 1.00000
0
0
0
11
1
0 0.99375
0
0
1
00
0
1
0.9875
0
0
1
00
0
0 0.98125
0
0
1
00
1
1 0.97500
0
0
1
00
1
0 0.96875
0
0
1
01
0
1
0.9625
0
0
1
01
0
0 0.95625
0
0
1
01
1
1 0.95000
0
0
1
01
1
0 0.94375
0
0
1
10
0
1 0.93750
0
0
1
10
0
0 0.93125
0
0
1
10
1
1 0.92500
0
0
1
10
1
0 0.91875
TABLE 1. VR10 VID TABLE (WITH 6.25mV EXTENSION)
VID4 VID3 VID2 VID1 VID0 VID5 VID6 VOLTAGE
400mV 200mV 100mV 50mV 25mV 12.5mV 6.25mV (V)
0
0
1
11
0
1 0.91250
0
0
1
11
0
0 0.90625
0
0
1
11
1
1 0.90000
0
0
1
11
1
0 0.89375
0
1
0
00
0
1 0.88750
0
1
0
00
0
0 0.88125
0
1
0
00
1
1 0.87500
0
1
0
00
1
0 0.86875
0
1
0
01
0
1 0.86250
0
1
0
01
0
0 0.85625
0
1
0
01
1
1 0.85000
0
1
0
01
1
0 0.84375
0
1
0
10
0
1 0.83750
0
1
0
10
0
0 0.83125
TABLE 2. VR11 VID 8-BIT
VID7 VID6 VID5 VID4 VID3 VID2 VID1 VID0 VOLTAGE
00000000
OFF
00000001
OFF
0 0 0 0 0 0 1 0 1.60000
0 0 0 0 0 0 1 1 1.59375
0 0 0 0 0 1 0 0 1.58750
0 0 0 0 0 1 0 1 1.58125
0 0 0 0 0 1 1 0 1.57500
0 0 0 0 0 1 1 1 1.56875
0 0 0 0 1 0 0 0 1.56250
0 0 0 0 1 0 0 1 1.55625
0 0 0 0 1 0 1 0 1.55000
0 0 0 0 1 0 1 1 1.54375
0 0 0 0 1 1 0 0 1.53750
0 0 0 0 1 1 0 1 1.53125
0 0 0 0 1 1 1 0 1.52500
0 0 0 0 1 1 1 1 1.51875
0 0 0 1 0 0 0 0 1.51250
0 0 0 1 0 0 0 1 1.50625
0 0 0 1 0 0 1 0 1.50000
0 0 0 1 0 0 1 1 1.49375
0 0 0 1 0 1 0 0 1.48750
0 0 0 1 0 1 0 1 1.48125
0 0 0 1 0 1 1 0 1.47500
15
FN9262.1
May 5, 2008