KA5M0280R Fairchild Semiconductor, KA5M0280R Datasheet - Page 4

• Manufacturer Part Number: KA5M0280R
• Description: The Fairchild Power Switch (FPS) product family is specially designed for an off-line SMPS with minimal external components
• Manufacturer: Fairchild Semiconductor

KA5X02XX-SERIES
Electrical Characteristics (Control Part)
(Ta=25 C unless otherwise specified)
Note:
1. These parameters, although guaranteed, are not 100% tested in production
2. These parameters, although guaranteed, are tested in EDS (wafer test) process
4
Parameter
UVLO SECTION
Start Threshold Voltage
Stop Threshold Voltage
OSCILLATOR SECTION
Initial Accuracy
Initial Accuracy
Initial Accuracy
Frequency Change With Temperature
Maximum Duty Cycle
Maximum Duty Cycle
FEEDBACK SECTION
Feedback Source Current
Shutdown Feedback Voltage
Shutdown Delay Current
SOFT START SECTION
Soft Start Voltage
Soft Start Current
REFERENCE SECTION
Output Voltage
Temperature Stability
CURRENT LIMIT(SELF-PROTECTION)SECTION
Peak Current Limit
Peak Current Limit
PROTECTION SECTION
Over Voltage Protection
Thermal Shutdown Temperature
TOTAL DEVICE SECTION
Start-up Current
Operating Supply Current
(Control Part Only)
(1)
(1)(2)
(1)
(2)
Symbol
V
Vref/ T
V
I
Idelay
F
F
F
Dmax
Dmax
I
I
V
START
I
START
V
OVER
OVER
V
Vref
T
STOP
OPR
F/ T
I
OSC
OSC
OSC
I
OVP
SS
FB
SD
SD
SS
V
V
KA5H0265xRx
KA5H0280R
KA5M0265xRx
KA5M0280R
KA5L0265R
-25 C
KA5H0265xRx
KA5H0280R
KA5M0265xRx
KA5M0280R
KA5L0265R
Ta=25 C, 0V
Vfb
Ta=25 C, 5V Vfb V
KA5H0265RC
Ta=25 C
-25 C
KA5x02659RN
KA5x0265Rx
KA5x0280R
V
V
V
FB
FB
CC
CC
CC
(Continued)
=GND
=GND
=14V
6.5V
24V
28
Condition
Ta
Ta
-
+85 C
+85 C
Vfb
3V
SD
Min.
4.80
0.79
1.05
140
8.2
0.7
6.9
4.7
0.8
14
90
61
45
62
72
25
4
-
-
-
-
Typ.
5.00
100
160
100
8.8
0.9
7.5
5.0
1.0
0.3
0.9
1.2
15
67
50
67
77
27
5
7
5
Max.
5.20
1.01
1.34
170
110
9.4
1.1
8.1
5.3
1.2
0.6
16
73
55
72
82
29
12
10
6
-
mV/ C
Unit
kHz
kHz
kHz
mA
mA
mA
%
%
%
V
V
V
V
V
A
A
V
C
A
A