ka5q1565rfydtu Fairchild Semiconductor, ka5q1565rfydtu Datasheet - Page 6

• Manufacturer Part Number: ka5q1565rfydtu
• Description: Fairchild Power Switch Fps
• Manufacturer: Fairchild Semiconductor

KA5Q-SERIES
Electrical Characteristics (Control Part)
(Ta=25 C unless otherwise specified)
6
Parameter
UVLO SECTION
Start Threshold Voltage
Stop Threshold Voltage
OSCILLATOR SECTION
Initial Frequency
Voltage Stability
Temperature Stability (Note2)
Maximum Duty Cycle
Minimum Duty Cycle
FEEDBACK SECTION
Feedback Source Current
Shutdown Feedback Voltage
Shutdown Delay Current
SYNC. SECTION
Normal Sync High Threshold Voltage
Normal Sync Low Threshold Voltage
Burst Sync High Threshold Voltage
Burst Sync Low Threshold Voltage
BURST MODE SECTION
Burst Mode Low Threshold Voltage
Burst Mode High Threshold Voltage
Burst Mode Enable Feedback Voltage
Burst Mode Peak Current Limit(Note4)
CURRENT LIMIT(SELF-PROTECTION)SECTION
Peak Current Limit (Note4)
PROTECTION SECTION
Over Voltage Protection
Over Current Latch voltage(Note3)
Thermal Shutdown Tempature(Note2)
F
Symbol
V
I
I
V
V
V
BURPK
STABLE
F
D
DELAY
V
I
V
V
V
V
D
V
V
START
F
OVER
TSD
V
BURH
STOP
BURL
I
OSC
MAX
NSH
OVP
BSH
BEN
OCL
NSL
BSL
MIN
FB
OSC
SD
V
V
12V
-25 C
V
V
V
V
V
V
V
V
V
V
KA5Q0765RT
KA5Q12656RT
KA5Q1265RF
KA5Q1565RF
V
V
FB
FB
FB
FB
FB
CC
CC
CC
CC
FB
CC
CC
SYNC
FB
=GND
=GND
=GND
=5V
=0V
=16V, Vfb=5V
=16V, Vfb=5V
=10.5V, Vfb=0V
=10.5V, Vfb=0V
=10.5V
=10.5V , V
=0V
V
6.9V
Conditions
CC
a 85 C
11V
-
-
-
-
-
23V
FB
=0V
10.12 11.50 12.88
Min.
10.4
0.65
4.40
5.28
7.04
11.4
140
0.7
6.9
4.0
2.3
3.2
1.1
0.7
0.9
14
18
92
11
8
0
0
4
-
Typ.
11.0
12.0
0.85
5.00
6.00
8.00
160
0.9
7.5
4.6
2.6
3.6
1.3
1.0
1.0
15
20
95
12
9
5
-
5
Max. Unit
11.6
12.6
5.60
6.72
8.96
1.1
8.1
5.2
2.9
4.0
1.5
1.3
1.1
1.1
16
22
98
13
10
3
10
0
6
-
kHz
mA
%
%
%
%
V
V
V
V
V
V
V
V
V
V
A
A
V
V
C
A