CS5150H Просмотр технического описания (PDF) - ON Semiconductor
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CS5150H Datasheet PDF : 17 Pages
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CS5150H
ELECTRICAL CHARACTERISTICS (0°C < TA < +70°C; 0°C < TJ < +125°C; 8.0 V < VCC1 < 14 V; 5.0 V < VCC2 < 20 V;
DAC Code: VID2 = VID1 = VID0 = 1; VID3 = 0; CVGATE(L) and CVGATE(H) = 1.0 nF; COFF = 330 pF; CSS = 0.1 μF, unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Error Amplifier
VFB Bias Current
Open Loop Gain
Unity Gain Bandwidth
VFB = 0 V
1.25 V < VCOMP < 4.0 V; Note 2
Note 2
−
0.3
1.0
μA
50
60
−
dB
500
3000
−
kHz
COMP SINK Current
COMP SOURCE Current
COMP CLAMP Current
COMP High Voltage
COMP Low Voltage
PSRR
VCC1 Monitor
Start Threshold
VCOMP = 1.5 V; VFB = 3.0 V; VSS > 2.0 V
VCOMP = 1.2 V; VFB = 2.7 V; VSS = 5.0 V
VCOMP = 0 V; VFB = 2.7 V
VFB = 2.7 V; VSS = 5.0 V
VFB = 3.0 V
8.0 V < VCC1 < 14 V @ 1.0 kHz; Note 2
Output switching
0.4
2.5
8.0
mA
30
50
80
μA
0.4
1.0
1.6
mA
4.0
4.3
5.0
V
−
160
600
mV
60
85
−
dB
3.75
3.90
4.05
V
Stop Threshold
Output not switching
3.70
3.85
4.00
V
Hysteresis
Start−Stop
−
50
−
mV
DAC
Input Threshold
Input Pull Up Resistance
Pull Up Voltage
VID0, VID1, VID2, VID3
VID0, VID1, VID2, VID3
−
1.00
1.25
2.40
V
25
50
110
kΩ
4.85
5.00
5.15
V
Accuracy (all codes except 11111)
VID3
1
VID2
1
VID1
1
VID0
1
Measure VFB = COMP, 25°C ≤ TJ ≤ 125°C
−
−
−
1.0
%
1.2191 1.2440 1.2689
V
1
1
1
0
−
2.1186 2.1400 2.1614
V
1
1
0
1
−
2.2176 2.2400 2.2624
V
1
1
0
0
−
2.3166 2.3400 2.3634
V
1
0
1
1
−
2.4156 2.4400 2.4644
V
1
0
1
0
−
2.5146 2.5400 2.5654
V
1
0
0
1
−
2.6136 2.6400 2.6664
V
1
0
0
0
−
2.7126 2.7400 2.7674
V
0
1
1
1
−
2.8116 2.8400 2.8684
V
0
1
1
0
−
2.9106 2.9400 2.9694
V
0
1
0
1
−
3.0096 3.0400 3.0704
V
0
1
0
0
−
3.1086 3.1400 3.1714
V
0
0
1
1
−
3.2076 3.2400 3.2724
V
0
0
1
0
−
3.3066 3.3400 3.3734
V
0
0
0
1
−
3.4056 3.4400 3.4744
V
0
0
0
0
−
3.5046 3.5400 3.5754
V
2. Guaranteed by design, not 100% tested in production.
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