FS6S0965RC-TU [FAIRCHILD]
Fairchild Power Switch(SPS); 飞兆功率开关（ SPS ）
| 型号： | FS6S0965RC-TU |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Fairchild Power Switch(SPS) |
| 文件： | 总12页 (文件大小：137K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
www.fairchildsemi.com
FS6S0965RC
Fairchild Power Switch(SPS)
Features
Description
• Wide operating frequency range up to 150Khz
• Internal Burst mode Controller for Stand-by mode
• Pulse by pulse over current limiting
• Over current protection(Latch mode)
• Over voltage protection (Auto restart mode)
• Over load protection(Auto restart mode)
• Internal thermal shutdown function(Latch mode)
• Under voltage lockout
The Fairchild Power Switch(SPS) product family is specially
designed for an off line SMPS with minimal external
components. The Fairchild Power Switch(SPS) consist of
high voltage power SenseFET and current mode PWM IC.
Included PWM controller features integrated fixed oscillator,
under voltage lock out, optimized gate turn on/turn off driver,
thermal shut down protection, over voltage protection, and
temperature compensated precision current sources for loop
compensation and fault protection circuitry. compared to
• Internal high voltage sense FET
discrete MOSFET and controller or R switching
CC
• Eternal sync terminal/Soft start
converter solution, a SPS can reduce total component count,
design size, and weight and at the same time increase
efficiency, productivity, and system reliability. It has a basic
platform well suited for cost effective monitor power supply.
TO-220-5L
1
Internal Block Diagram
3
1
Vref
Vpp=5.8/7.2V
Internal
Bias
OSC
Vref
5
Vref
UVLO
Burst mode
controller
Vfb
Vth=1V
S
R
Ron
Q
Vcc
Vth=11V/12V
Roff
PWM
4
2.5R
R
Ifb
Vfb Offset
Vref
Vcc
Rsenese
Idelay
OCL
Filter
(130nsec)
OLP
2
Vth=1V
Vth=7.5V
S
TS
S
R
Q
Q
D
Vcc
)
(Tj=160℃
Power- on
Reset
(Vcc=6.5V)
UVLO Reset
(Vcc=9V)
R
OVP
Vth=30V
Rev.1.0.0
©2001 Fairchild Semiconductor Corporation
FS6S0965RC
Absolute Maximum Ratings
(Ta=25°C, unless otherwise specified)
Parameter
Drain-source(GND) voltage (1)
Symbol
Value
650
Unit
V
V
DSS
Drain-Gate Voltage (R =1MΩ)
V
DGR
650
V
GS
Gate-source (GND) Voltage
Drain current pulsed (2)
Single pulsed avalanche energy (3)
Single Pulsed Avalanche current (4)
Continuous drain current (Tc = 25°C)
V
±30
V
GS
DM
I
32.4
515
A
DC
E
I
mJ
A
AS
25
AS
I
I
8.1
A
D
D
DC
DC
V
Continuous drain current (T =100°C)
5.1
A
C
Supply voltage
V
35
CC
V
−0.3 to V
V
FB
CC
Input Voltage Range
V
−0.3 to 10
155
V
S_S
P (Watt H/S)
D
W
W/°C
°C
Total Power Dissipation
Derating
1.243
Operating junction temperature
Operating Ambient Temperature
Storage Temperature range
T
+160
j
T
−25 to +85
−55 to +150
°C
A
T
STG
°C
Notes:
1. Tj=25°C to 150°C
2. Repetitive rating: Pulse width limited by maximum junction temperature
3. L=14.5mH, starting Tj=25°C
4. L=13uH, starting Tj=25°C
2
FS6S0965RC
Electrical Characteristics (SFET part)
(Ta=25°C unless otherwise specified)
Parameter
Symbol
BV
Condition
=0V, I =250µA
Min.
650
-
Typ. Max. Unit
Drain-source breakdown voltage
V
V
-
-
-
V
DSS
GS
DS
D
=650V, V =0V
GS
200
µA
Zero gate voltage drain current
I
DSS
V
V
=520V
DS
-
-
300
µA
=0V, T =125°C
GS
C
Static drain-source on resistance (note)
Forward transconductance (note)
Input capacitance
R
V
V
=10V, I =1.8A
D
-
-
-
-
-
-
-
-
-
1.0
-
1.2
Ω
DS(ON)
GS
DS
gfs
=50V, I =1.8A
D
-
-
-
-
-
-
-
-
S
Ciss
1300
135
25
V
=0V, V =25V,
GS DS
Output capacitance
Reverse transfer capacitance
Turn on delay time
Coss
Crss
pF
nS
f = 1MHz
td(on)
tr
V
=325V, I =6.5A
DD
25
D
(MOSFET switching
time are essentially
independent of
Rise time
75
Turn off delay time
td(off)
tf
130
70
Fall time
operating temperature)
Total gate charge
(gate-source+gate-drain)
V
V
=10V, I =6.5A,
D
=520V (MOSFET
GS
DS
Qg
-
45
60
Switching time are
Essentially independent of
Operating temperature)
nC
Gate-source charge
Qgs
Qgd
-
-
8
-
-
Gate-drain (Miller) charge
21
Note:
Pulse test : Pulse width ≤ 300µS, duty 2%
1
S = ---
R
3
FS6S0965RC
Electrical Characteristics
(Ta=25°C unless otherwise specified)
Parameter
UVLO SECTION
Symbol
Condition
Min. Typ. Max. Unit
Start threshold voltage
V
V
V
=GND
14
8
15
9
16
10
V
V
START
FB
FB
Stop threshold voltage
V
=GND
STOP
SENSEFET SECTION
Drain to PKG Breakdown voltage
Drain to Source Breakdown voltage
Drain to Source Leakage current
OSCILLATOR SECTION
Initial Frequency
BVpkg
BVdss
Idss
60HZ AC, Ta=25°C
3500
-
-
-
-
-
V
V
Vdrain = 650V, Ta=25°C 650
Vdrain = 650V, Ta=25°C
-
300 uA
F
OSC
-
22
0
25
1
28
3
kHz
%
Voltage Stability
FSTABLE 12V ≤ Vcc ≤ 23V
∆FOSC -25°C ≤ Ta ≤ 85°C
Temperature Stability (note4)
Maximum duty cycle
0
±5
95
-
±10
98
0
%
DMAX
DMIN
-
-
92
-
%
Minimum Duty Cycle
%
FEEDBACK SECTION
Feedback source current
Shutdown Feedback voltage
Shutdown delay current
PROTECTION SECTION
Over Voltage Protection
Over Current Latch Voltage (Note2)
Thermal Shutdown Temp.(Note4)
I
V
=GND
0.7
6.9
1.6
0.9
7.5
2.0
1.1 mA
FB
FB
Vfb ≥ 6.9V
=5V
V
8.1
2.4
V
SD
Idelay
V
µA
FB
V
V
Vsync ≥ 11V
27
30
33
1.1
-
V
V
OVP
-
-
0.9
1.0
OCL
TSD
140 160
°C
4
FS6S0965RC
Electrical Characteristics (Continued)
(Ta=25°C unless otherwise specified)
Parameter
Sync & SOFTSTART SECTION
Softstart Vortage
Symbol
Condition
Min. Typ. Max. Unit
V
Vfb=2
4.7
0.8
-
5.0
1.0
7.2
5.8
5.3
V
SS
Softstart Current
I
Vss=V
1.2 mA
SS
Sync High Threshold Voltage
Sync Low Threshold Voltage
BURST MODE SECTION
V
Vcc=16V,Vfb=5V
Vcc=16V,Vfb=5V
-
-
V
V
SYNCH
V
-
SYNCL
Burst mode Low Threshold Voltage
Burst mode High Threshold Voltage
Burst mode Enable Feedback Voltage(Note4)
Burst mode Peak Current Limit(Note3)
Burst mode Frequency
V
Vfb=0V
10.4 11.0 11.6
11.4 12.0 12.6
V
V
V
V
BURL
V
Vfb=0V
BURH
V
Vcc=10.5V
Vcc=10.5V
Vcc=10.5V, Vfb=0V
0.7
0.6 0.85 1.1
40 50
1.0
1.3
BEN
I
BU_PK
F
60 KHz
BUR
CURRENT LIMIT(SELF-PROTECTION)SECTION
Peak Current Limit(Note3)
TOTAL DEVICE SECTION
Start Up current
I
-
5.28 6.0 6.72
A
OVER
I
Vfb=GND, V =14V
CC
-
-
0.1 0.17 mA
START
I
Vfb=GND, V =16V
CC
OP
OP(MIN)
Operating supply current (Note1)
I
Vfb=GND, V =10V
CC
10
15
mA
I
Vfb=GND, V =28V
CC
OP(MAX)
Note:
(1) These parameters is the current flowing in the Control IC.
(2) These parameters, although guaranteed, are tested in EDS(wafer test) process.
(3) These parameters indicate Inductor Current.
(4) These parameters, although guranteed at the design, are not tested in massing production.
5
FS6S0965RC
Typical Performance Characteristics
[mA]
Istart
[mA]
Iop
0.15
0.12
0.09
0.06
0.03
0.00
10.2
10.0
9.8
9.6
9.4
9.2
9.0
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 1. Start Up Current vs. Temp.
Figure 2. Operating Supply Current vs. Temp.
[V]
Vstop
[V]
Vstart
9.10
9.06
9.02
8.98
8.94
8.90
16.0
15.6
15.2
14.8
14.4
14.0
13.6
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 3. Start Threshold Voltage vs. Temp.
Figure 4. Stop Threshold Voltage vs. Temp.
[kHz]
Fosc
[%]
Dmax
26.0
25.2
24.4
23.6
22.8
22.0
96.0
95.6
95.2
94.8
94.4
94.0
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 5. Initial Frequency vs. Temp.
Figure 6. Maximum Duty vs. Temp.
6
FS6S0965RC
Typical Performance Characteristics (Continued)
[mA]
Ifb
[V]
Voff
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.50
0.40
0.30
0.20
0.10
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 7. Feedback Offset Voltage vs. Temp.
Figure 8. Feedback Source Current vs. Temp.
[uA]
Idelay
[V]
Vsd
2.10
2.02
1.94
1.86
1.78
1.70
7.60
7.56
7.52
7.48
7.44
7.40
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 9. Shutdown Delay Current vs. Temp.
Figure 10. Shutdown Feedback Voltage vs. Temp.
[V]
Vss
[V]
Vovp
5.10
5.06
5.02
4.98
4.94
4.90
31.0
30.6
30.2
29.8
29.4
29.0
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 11. Softstart Voltage vs. Temp.
Figure 12. Over Voltage Protection vs. Temp.
7
FS6S0965RC
Typical Performance Characteristics (Continued)
[V]
Vburh
[V]
Vburl
12.3
12.2
12.1
12.0
11.9
11.8
11.7
11.2
11.1
11.0
10.9
10.8
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 14. Burst Mode High Voltage vs. Temp.
Figure 13. Burst Mode Low Voltage vs. Temp.
[V]
Vben
[kHz]
Fbur
1.60
53.0
51.0
49.0
47.0
45.0
43.0
1.20
0.80
0.40
0.00
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 16. Burst Mode Enable Voltage vs. Temp.
Figure 15. Burst Mode Frequency vs. Temp.
[A]
Iover
[A]
Ibur_pk
6.20
6.10
6.00
5.90
5.80
5.70
0.98
0.95
0.92
0.89
0.86
0.83
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temp
Temp
Figure 17. Burst Mode Peak Current vs. Temp.
Figure 18. Peak Current Limit vs. Temp.
8
FS6S0965RC
Package Dimensions
TO-220-5L
ø3.60 ±0.10
4.50 ±0.20
9.88 ±0.20
+0.10
–0.05
1.30
(8.70)
(0.93)
1.10 TYP
0.80 TYP
3-1.00MAX
(#2,#3,#4)
2-1.30MAX
(#1,#5)
5-0.60 ±0.10
#1 #2 #3 #4
#5
(0.35)
+0.10
–0.05
0.50
2.40 ±0.20
2.54TYP
3-1.50TYP
[2.54 ±0.20]
[3-1.50 ±0.20]
10.00 ±0.20
9
FS6S0965RC
Package Dimensions (Continued)
TO-220-5L(Forming)
10
FS6S0965RC
Ordering Information
Product Number
Package
Marking Code
BVdss
Rds(on)
1.0
FS6S0965RC-TU
TO-220-5L
6S0965RC
650V
FS6S0965RC-YDTU
TO-220-5L(Forming)
TU : Non Forming Type
YDTU : Forming Type
11
FS6S0965RC
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER
DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
www.fairchildsemi.com
6/8/01 0.0m 001
Stock#DSxxxxxxxx
2001 Fairchild Semiconductor Corporation
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