KA1H0165R Fairchild Semiconductor, KA1H0165R Datasheet - Page 4

• Manufacturer Part Number: KA1H0165R
• Description: Fairchild Power Switch Fps
• Manufacturer: Fairchild Semiconductor

KA1H0165RN/KA1H0165R
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
Frequency Change With Temperature
Maximum Duty Cycle
FEEDBACK SECTION
Feedback Source Current
Shutdown Feedback Voltage
Shutdown Delay Current
SOFT START SECTION (KA1H0165RN)
Soft Start Voltage
Soft Start Current
REFERENCE SECTION
Output Voltage
Temperature Stability
CURRENT LIMIT(SELF-PROTECTION)SECTION
Peak Current Limit
PROTECTION SECTION
Thermal Shutdown Temperature
Over Voltage Protection Voltage
TOTAL DEVICE SECTION
Start-Up Current
Operating Supply Current
(Control Part Only)
V
CC
Zener Voltage
(1)
(1)(2)
(1)
(2)
Symbol
V
Vref/ T
V
I
I
Dmax
Idelay
F
V
START
OVER
START
V
STOP
V
Vref
T
I
F/ T
I
I
OSC
OVP
V
SS
OP
FB
SD
SD
SS
Z
After turn on
Ta=25 C
-25 C
Ta=25 C, 0V
Ta=25 C, 5V Vfb V
V
Sync & S/S=GND
Ta=25 C
-25 C
Max. inductor current
V
Ta=25 C
I
CC
(Continued)
FB
CC
=20mA
=2V
=14V
Condition
Ta
Ta
-
-
-
-
-
+85 C
+85 C
Vfb
3V
SD
Min.
4.80
0.53
140
0.8
0.7
6.9
4.0
4.7
0.1
14
90
64
23
30
9
6
-
-
Typ. Max.
5.00
32.5
100
160
0.9
7.5
5.0
5.0
1.0
0.3
0.6
0.3
15
10
67
25
12
5
5.20
0.67
110
1.1
8.1
6.0
5.3
1.2
0.6
0.4
16
70
28
18
35
11
10
-
mV/ C
Unit
kHz
mA
mA
mA
mA
%
%
V
V
V
V
V
A
V
V
C
A