KA1M0880D-TU FAIRCHILD [Fairchild Semiconductor], KA1M0880D-TU Datasheet - Page 4
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KA1M0880D-TU
Manufacturer Part Number
KA1M0880D-TU
Description
Power Switch(FPS)
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet
1.KA1M0880D-TU.pdf
(10 pages)
KA1M0880D
Electrical Characteristics (CONTROL part)
(Ta=25 C unless otherwise specified)
Notes:
1. These parameters, although guaranteed, are not 100% tested in production
2. These parameters, although guaranteed, are tested in EDS (wafer test) process
4
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 delay current
SOFT START SECTION
Soft Start Voltage
Soft Start Current
REFERENCE SECTION
Output voltage
Temperature Stability
CURRENT LIMIT (SELT-PROTECTION)SECTION
Peak Current Limit
PROTECTION SECTION
Thermal shutdown temperature (Tj)
Over voltage protection voltage
TOTAL DEVICE SECTION
Start Up current
Operating supply current
(control part only)
V
Shutdown Feedback voltage
CC
zener voltage
Parameter
(1)
(1)(2)
(1)
(2)
Symbol
V
Vref/ T
I
V
I
Idelay
F
Dmax
V
START
START
OVER
V
V
T
STOP
Vref
I
F/ T
I
OSC
I
OVP
V
OP
FB
SS
SD
SS
SD
Z
Ta=25 C, 5V Vfb V
After turn on
KA1M0880D
Ta=25 C, 0V
V
Sync & S/S=GND
Ta=25 C
Max. inductor current
V
Ta=25 C
I
CC
25 C
25 C
FB
CC
=20mA
=14V
=2V
Condition
Ta
Ta
-
-
-
-
-
+85 C
+85 C
Vfb
3V
SD
Min.
4.80
4.40
140
0.7
4.0
4.7
0.8
0.1
6.9
14
61
74
23
30
9
6
-
-
Typ.
5.00
5.00
32.5
160
0.9
5.0
5.0
1.0
0.3
0.3
7.5
10
77
15
67
25
12
5
Max.
5.20
5.60
0.45
1.2
1.1
6.0
5.3
0.6
8.1
16
11
73
80
28
18
35
10
-
mV/ C
Unit
kHz
mA
mA
mA
mA
%
%
V
V
V
V
A
V
V
V
C
A