CS51313GDR16 View Datasheet(PDF) - Cherry semiconductor
Part Name
Description
View to exact match
CS51313GDR16
Cherry semiconductor
CS51313GDR16 Datasheet PDF : 20 Pages
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Electrical Characteristics: 0˚C < TA < 70˚C; 0˚C < TJ < 125˚C; 9V < VCC < 14V;
2.0V DAC Code (VID4 = VID3 =VID2 = VID1 = 0, VID0 = 1), CGATE(H) = CGATE(L) = 3.3nF, COFF = 390pF; Unless otherwise stated.
PARAMETER
Line Regulation
Input Threshold
Input Pull-up Resistance
Pull-up Voltage
TEST CONDITIONS
9V ≤ VCC ≤ 14V
VID4, VID3, VID2, VID1, VID0
VID4, VID3, VID2, VID1, VID0
MIN
1.00
25
5.48
TYP
0.01
1.25
50
5.65
MAX
2.40
100
5.82
UNIT
%/V
V
kΩ
V
s Bandgap Reference Voltage
VREF
IVREF = 10µA sourcing,VCC = 12V
1.211
1.230
1.248
V
s GATE(H) and GATE(L)
High Voltage at 100mA
Low Voltage at 100mA
Rise Time
Measure VCC –GATE(L)/(H)
Measure GATE(L)/H
1.6V < GATE(H)/(L) < (VCC – 2.5V)
1.2
2.1
V
1.0
1.5
V
40
80
ns
Fall Time
(VCC – 2.5V) > GATE(L)/(H) > 1.6V
40
80
ns
GATE(H) to GATE(L) Delay
GATE(L) to GATE(H) Delay
GATE pull-down
GATE(H)<2V, GATE(L)>2V
VCC = 12V
GATE(L)<2V, GATE(H)>2V
VCC = 12V
Resistance to Gnd (Note 3)
s Overcurrent Protection
OVC Comparator Offset Voltage
Discharge Threshold Voltage
VOUT Bias Current
OVC Latch Discharge Current
0V ≤ VOUT ≤ 3.5V
0.2V ≤ VOUT ≤ 3.5V
VCOMP = 1V
s PWM Comparator
PWM Comparator Offset Voltage
Transient Response
0V ≤ VFB ≤ 3.5V
VFB = 0 to 3.5V
s COFF
Off-Time
Charge Current
Discharge Current
VCOFF = 1.5V
VCOFF = 1.5V
s Power-Good Output
PWRGD Sink Current
PWRGD Upper Threshold
PWRGD Lower Threshold
PWRGD Output Low Voltage
VFB = 1.7V, VPWRGD = 1V
% of nominal DAC code
% of nominal DAC code
VFB = 1.7V, IPWRGD = 500uA
s Overvoltage Protection (OVP) Output
OVP Source Current
OVP = 1V
OVP Threshold
% of nominal DAC code
OVP Pull-up Voltage
IOVP = 1mA, VCC - VOVP
30
65
110
ns
30
65
110
ns
20
50
115
kΩ
77
86
101
mV
0.2
0.25
0.3
V
-7.0
0.1
7.0
µA
100
800
2500
µA
0.99
1.10
1.23
V
200
300
ns
1.0
1.6
2.3
µs
550
µA
25
mA
0.5
4
15
mA
5
8.5
12
%
-12
-8.5
-5
%
0.2
0.3
V
1
10
25
mA
5
8.5
12
%
1.1
1.5
V
4
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