CS5151GD16 View Datasheet(PDF) - Cherry semiconductor
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Description
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CS5151GD16 Datasheet PDF : 14 Pages
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Electrical Characteristics: 0°C < TA < +70°C; 0°C < TJ < +85°C; 8V < VCC1 < 14V; 5V < VCC2 < 14V; DAC Code: VID2 = VID1 =
VID0 = 1; VID3 = 0; CVGATE = 1nF; COFF = 330pF; CSS = 0.1µF, unless otherwise specified.
PARAMETER
s DAC: continued
VID3
0
VID2
1
VID1
0
0
0
1
0
0
1
0
0
0
0
0
0
VID0
0
1
0
1
0
TEST CONDITIONS
MIN
TYP
MAX
UNIT
3.1086 3.1400
3.1714
V
3.2076 3.2400
3.2724
V
3.3066 3.3400
3.3734
V
3.4056 3.4400
3.4744
V
3.5046 3.5400
3.5754
V
s VGATE
Out SOURCE Sat at 100mA
Out SINK Sat at 100mA
Out Rise Time
Out Fall Time
Shoot-Through Current
Measure VCC2 – VGATE
Measure VGATE – VPGnd;
1V < VGATE < 9V; VCC1 = VCC2 = 12V
9V > VGATE > 1V; VCC1 = VCC2 = 12V
Note 1
1.2
2.0
V
1.0
1.5
V
30
50
ns
30
50
ns
50
mA
VGATE Resistance
VGATE Schottky
Resistor to LGnd
LGnd to VGATE @ 10mA
20
50
100
kΩ
600
800
mV
s Soft Start (SS)
Charge Time
Pulse Period
Duty Cycle
COMP Clamp Voltage
VFFB SS Fault Disable
High Threshold
s PWM Comparator
Transient Response
VFFB Bias Current
1.6
3.3
5.0
ms
25
100
200
ms
(Charge Time/Pulse Period) × 100
1.0
3.3
6.0
%
VFB = 0V; VSS = 0
VGATE = Low
0.50
0.95
1.10
V
0.9
1.0
1.1
V
2.5
3.0
V
VFFB = 0 to 5V to VGATE = 9V to 1V;
VCC1 = VCC2 = 12V
VFFB = 0V
100
125
ns
0.3
µA
s Supply Current
ICC1
ICC2
Operating ICC1
Operating ICC2
s COFF
Normal Charge Time
Extension Charge Time
Discharge Current
No Switching
No Switching
VFB = COMP = VFFB
VFB = COMP = VFFB
VFFB = 1.5V; VSS = 5V
VSS = VFFB = 0
COFF to 5V; VFB >1V
8.5
13.5
mA
1.6
3.0
mA
8
13
mA
2
5
mA
1.0
1.6
2.2
µs
5.0
8.0
11.0
µs
5.0
mA
s Time Out Timer
Time Out Time
VFB = VCOMP; VFFB = 2V;
10
30
50
µs
Record VGATE Pulse High Duration
Fault Mode Duty Cycle
VFFB = 0V
35
50
65
%
Note 1: Guaranteed by design, not 100% tested in production.
3
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