KA5X03XX-SERIES
Electrical Characteristics (Control Part)
(Continued)
(Ta = 25°C unless otherwise specified)
Characteristic
UVLO SECTION
Start Threshold Voltage
Stop Threshold Voltage
OSCILLATOR SECTION
Initial Accuracy
Initial Accuracy
F
OSC
F
OSC
KA5H0365R
KA5H0380R
KA5M0365R
KA5M0365RN
KA5M0380R
KA5L0365R
KA5L0365RN
KA5L0380R
-25°C≤Ta≤+85°C
KA5H0365R
KA5H0380R
KA5M0365R
KA5M0365RN
KA5M0380R
KA5L0365R
KA5L0365RN
KA5L0380R
Ta=25°C, 0V<Vfb<3V
Vfb>6.5V
Ta=25°C, 5V≤Vfb≤V
SD
Ta=25°C
-25°C≤Ta≤+85°C
Max. inductor current
V
CC
>24V
-
V
CC
=14V
V
CC
<28
90
61
100
67
110
73
kHz
kHz
V
START
V
STOP
V
FB
=GND
V
FB
=GND
14
8.4
15
9
16
9.6
V
V
Symbol
Test condition
Min.
Typ.
Max.
Unit
Initial Accuracy
Frequency Change With Temperature
(2)
Maximum Duty Cycle
F
OSC
-
Dmax
45
-
62
50
±5
67
55
±10
72
kHz
%
%
Maximum Duty Cycle
Dmax
72
77
82
%
FEEDBACK SECTION
Feedback Source Current
Shutdown Feedback Voltage
Shutdown Delay Current
REFERENCE SECTION
Output Voltage
(1)
Temperature Stability
(1)(2)
Peak Current Limit
PROTECTION SECTION
Over Voltage Protection
Thermal Shutdown Temperature (Tj)
(1)
TOTAL STANDBY CURRENT SECTION
Start-up Current
Operating Supply Current
(Control Part Only)
I
START
I
OP
-
-
100
7
170
12
µA
mA
V
OVP
T
SD
25
140
27
160
29
-
V
°C
Vref
Vref/∆T
I
OVER
4.80
-
1.89
5.00
0.3
2.15
5.20
0.6
2.41
V
mV/°C
A
I
FB
V
SD
Idelay
0.7
6.9
4
0.9
7.5
5
1.1
8.1
6
mA
V
µA
CURRENT LIMIT(SELF-PROTECTION)SECTION
Note:
1. These parameters, although guaranteed, are not 100% tested in production
2. These parameters, although guaranteed, are tested in EDS(water test) process
6
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
