FS6S Fairchild Semiconductor, FS6S Datasheet - Page 4

• Manufacturer Part Number: FS6S
• Description: Fairchild Power Switch(FPS)
• Manufacturer: Fairchild Semiconductor

FS6S-SERIES FS6S0965RT/FS6S1265RB
Electrical Characteristics
(V
Notes:
1. These parameters are the Current Flowing in the Control IC.
2. These parameters, although guaranteed, are not 100% tested in production
3. These parameters, although guaranteed, are tested in EDS(wafer test) process
4. These parameters are indicated Inductor Current.
4
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. & SOFTSTART SECTION
Softstart Voltage
Softstart Current
Sync High Threshold Voltage(Note3)
Sync Low Threshold Voltage(Note3)
BURST MODE SECTION
Burst Mode Low Threshold Voltage
Burst Mode High Threshold Voltage
Burst Mode Enable Feedback Voltage
Burst Mode Peak Current Limit(Note4)
Burst Mode Frequency
CURRENT LIMIT(SELF-PROTECTION)SECTION
Peak Current Limit (Note4)
PROTECTION SECTION
Over Voltage Protection
Over Current Latch voltage(Note3)
Thermal Shutdown Temperature
(Note2)
TOTAL DEVICE SECTION
Start-Up Current
Operating Supply Current(Note1)
CC
=16V, Tamb = 25 C unless otherwise specified)
(Continued)
I
F
V
I
V
Symbol
V
OP(MAX)
I
OP(MIN)
I
V
I
V
V
BURPK
STABLE
D
F
DELAY
I
V
START
SYNCH
V
F
V
D
SYNCL
START
F
OVER
V
V
BURH
T
STOP
BURL
I
I
I
OSC
BUR
MAX
BEN
OVP
OCL
OP
MIN
FB
SS
OSC
SD
SD
SS
V
V
12V
-25 C
V
V
V
V
V
V
V
V
V
V
V
V
FS6S0965RT
FS6S1265RB
V
V
V
V
V
FB
FB
FB
FB
FB
FB
SS
CC
CC
FB
FB
CC
CC
CC
CC
FB
FB
FB
FB
=GND
=GND
=GND
=5V
=2V
=0V
=0V
=0V
=16V , V
=16V , V
=10.5V
=10.5V , V
=10.5V , V
= GND, V
= GND, V
= GND, V
= GND, V
V
6.9V
27V
Conditions
CC
a
-
-
-
-
-
FB
FB
23V
85 C
CC
CC
CC
CC
FB
FB
=5V
=5V
=0V
=0V
= 14V
= 16V
= 12V
= 30V
Min.
10.4
5.28
7.04
11.4
140
0.7
6.9
1.6
4.7
0.8
0.7
0.6
0.9
14
22
92
40
27
8
0
0
-
-
-
-
-
Typ.
11.0
12.0
0.85
160
0.9
7.5
2.0
5.0
1.0
7.2
5.8
1.0
6.0
8.0
1.0
0.1
50
30
15
25
95
10
9
-
5
Max.
12.6
6.72
8.96
0.17
11.6
1.1
8.1
2.4
5.3
1.2
1.3
1.1
1.1
16
10
28
98
60
33
15
3
10
0
-
-
-
Unit
kHz
kHz
mA
mA
mA
mA
%
%
%
%
V
V
V
V
V
V
V
V
V
A
A
V
V
C
A