FS6X1220R Fairchild Semiconductor, FS6X1220R Datasheet - Page 5

• Manufacturer Part Number: FS6X1220R
• Description: Fairchild Power Switch
• Manufacturer: Fairchild Semiconductor

FS6X0420RJ/ FS6X0720RJ/ FS6X1220RJ Rev. 1.0.1
Electrical Characteristics
(Ta=25°C, unless otherwise specified.)
Notes:
1. Pulse test: Pulse width ≤ 300μS, duty ≤ 2%.
2. These parameters, although guaranteed at the design, are not tested in mass production.
3. These parameters indicate the inductor current.
SENSE FET SECTION
Drain Source Breakdown Voltage
Zero Gate Voltage Drain Current
Static Drain Source on Resistance
(1)
Output Capacitance
CONTROL SECTION
Initial Frequency
Voltage Stability
Temperature Stability
Maximum Duty Cycle
Minimum Duty Cycle
Start Threshold Voltage
Stop Threshold Voltage
Feedback Source Current
PROTECTION SECTION
Peak Current Limit
Over Voltage Protection
Thermal Shutdown Temperature
Shutdown Feedback Voltage
Shutdown Delay Current
Parameter
(3)
(2)
(2)
R
C
DS(ON)
I
Limit
OSS
Symbol
F
V
BV
ΔF
V
I
STABLE
D
F
V
DELAY
D
START
I
T
V
STOP
DSS
I
OSC
MAX
OVP
FS6X0420RJ
FS6X0720RJ
FS6X1220RJ
FS6X0420RJ
FS6X0720RJ
FS6X1220RJ
MIN
FB
FS6X0420RJ
FS6X0720RJ
FS6X1220RJ
OSC
SD
SD
DSS
5
V
V
V
V
V
V
V
12V ≤ Vcc ≤ 23V
-25°C ≤ Ta ≤ 85°C
V
V
V
V
V
V
GS
DS
DS
GS
GS
GS
DS
FB
FB
FB
CC
FB
FB
= GND
= GND
= GND
≥ 6.9V
= 5V
= 200V, V
= 160V
= 25V, f = 1MHz
= 0V, I
= 0V, T
= 10V, I
= 0V
> 6.9V
Condition
D
-
-
-
-
-
C
D
= 250μA
= 125°C
= 2.5A
GS
= 0V
Min.
200
270
140
0.7
1.2
2.3
2.8
6.9
4.0
72
14
23
0
0
8
-
-
-
-
-
-
-
-
-
Typ
0.64
0.24
220
125
300
160
1.2
0.9
1.4
2.7
3.2
7.5
5.0
32
49
±5
80
15
25
1
9
.
-
-
-
Max.
0.75
0.30
250
250
160
330
±10
1.5
1.1
1.6
3.1
3.6
8.1
6.0
45
65
88
16
10
27
www.fairchildsemi.com
3
0
-
-
Unit
kHz
mA
μA
μA
μA
pF
°C
%
%
%
%
V
Ω
V
V
A
V
V