CS5166 Просмотр технического описания (PDF) - Cherry semiconductor
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CS5166 Datasheet PDF : 22 Pages
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Electrical Characteristics: 0˚C < TA < 70˚C; 0˚C < TJ < 125˚C; 8V < VCC < 14V; 2.0V DAC Code
(VID4 = VID3 = VID2 = VID1 =0, VID0 = 1), CGATE(H) = CGATE(L) = 3.3nF, COFF = 330pF, CSS= 0.1µF; Unless otherwise stated.
PARAMETER
TEST CONDITIONS
Accuracy (all codes except 11111) Measure VFB = COMP, (COFF = Gnd)
VID4 VID3 VID2 VID1VID0
0 0 1 00
0 0 1 01
0 0 1 10
0 0 1 11
0 1 0 00
0 1 0 01
0 1 0 10
0 1 0 11
0 1 1 00
0 1 1 01
0 1 1 10
0 1 1 11
1 1 1 11
MIN
-1.0
1.856
1.806
1.757
1.707
1.658
1.608
1.559
1.509
1.460
1.410
1.361
1.311
1.219
TYP
1.875
1.825
1.775
1.725
1.675
1.625
1.575
1.525
1.475
1.425
1.375
1.325
1.247
MAX
1.0
UNIT
%
1.893
V
1.843
V
1.792
V
1.742
V
1.691
V
1.641
V
1.590
V
1.540
V
1.489
V
1.439
V
1.388
V
1.338
V
1.269
V
Input Threshold
Input Pull-up Resistance
Input Pull-up Voltage
VID4, VID3, VID2, VID1, VID0
VID4, VID3, VID2, VID1, VID0
1.0
1.25
2.4
V
25
50
100
kΩ
4.85
5.00
5.15
V
s Power-Good Output
Low to High Delay
High to Low Delay
Output Low Voltage
Sink Current Limit
VFB = (0.8 × VDAC ) to VDAC
VFB = VDAC to (0.8 × VDAC )
VFB = 2.4V, IPWRGD = 500µA
VFB = 2.4V, PWRGD = 1V
30
65
110
µs
30
75
120
µs
0.2
0.3
V
0.5
4.0
15.0
mA
THRESHOLD ACCURACY
% of Nominal VID Code
s DAC CODE
VID4 VID3 VID2 VID1 VID0
1 0 00 0
1 0 00 1
1 0 01 0
1 0 01 1
1 0 10 0
1 0 10 1
1 0 11 0
1 0 11 1
1 1 00 0
1 1 00 1
1 1 01 0
LOWER THRESHOLD
MIN
TYP
MAX
-12
-8.5
-5
3.102
3.014
2.926
2.838
2.750
2.662
2.574
2.486
2.398
2.310
2.222
3.225
3.133
3.042
2.950
2.859
2.767
2.676
2.584
2.493
2.401
2.310
3.348
3.253
3.158
3.063
2.968
2.873
2.778
2.683
2.588
2.493
2.398
5
UPPER THRESHOLD
MIN
TYP
MAX
5
8.5
12
UNITS
%
3.701 3.824
3.948
V
3.596 3.716
3.836
V
3.491 3.607
3.724
V
3.386 3.499
3.612
V
3.281 3.390
3.500
V
3.176 3.282
3.388
V
3.071 3.173
3.276
V
2.966 3.065
3.164
V
2.861 2.956
3.052
V
2.756 2.848
2.940
V
2.651 2.739
2.828
V
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