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EM8635 Datasheet(PDF) 5 Page - Excelliance MOS Corp.

Part # EM8635
Description  Green mode PWM Flyback Controller with Brown-Out Protection
PDF  13 Pages
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Manufacturer  EXCELLIANCE [Excelliance MOS Corp.]
Direct Link  http://www.excelliancemos.com/
Logo EXCELLIANCE - Excelliance MOS Corp.

EM8635 Datasheet(HTML) 5 Page - Excelliance MOS Corp.

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2013/05/13
A.1
5
EM8635
Electrical Characteristics
(VDD=15V, TA=25℃, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
VDD Section
VDD OVP Protect voltage
VOVP
25
26
27
V
Start up current
ISTART1
VDD=7V
-
1
2
uA
ISTART2
VDD=VTH-ON-0.5V
-
6
15
uA
VDD On Threshold Voltage
VTH-ON
13.5
15
16.5
V
VDD Off Threshold Voltage
VTH-OFF
7.5
8.5
9.5
V
Operating Supply Current 1
IDD-OP1
VDD=15V, VCOMP=0V,
-
2
3
mA
Operating Supply Current 2
IDD-OP2
VDD=15V, VCOMP=3V,
CGATE=1nF
-
2.5
-
mA
Operating Supply Current 3
IDD-OP3
VDD=15V,
Protection triggerred
-
0.4
-
mA
Gate Section
Rising Time
TR
CL = 1nF
-
150
200
nS
Falling Time
TF
CL = 1nF
-
30
100
nS
Current-Sense Section
Maximum Internal Current
Setpoint
VCSLim
VBNO=1V
0.8
0.85
0.9
V
VBNO=3V
0.65
0.7
0.75
V
Leading Edge Blanking Time
TLEB
200
300
400
nS
Propagation Delay Time
TPD
100
nS
Soft-Start Period
TSS
2
mS
Internal Oscillator
Oscillation Frequency
fOSC
60
65
70
KHz
Maximum Duty
Dmax
VCOMP=3V, VCS=0V
70
75
80
%
Green mode minimum frequency
22
KHz
Frequency jittering
fjitter
±6
%
Frequency variation vs. VDD
VDD=11V to 25V
5
%
Frequency variation vs.
Temperature
-20
℃ to 105℃(Note4)
3
%



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