Fairchild FS6S15658R Power switch(sps) Datasheet

www.fairchildsemi.com
FS6S-SERIES
FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Fairchild Power Switch(SPS)
Features
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TO-3P-5L
Wide Operating Frequency Range Up to 150Khz
Lowest Cost SMPS Solution
Lowest External Components
Low Start-up Current (max:170uA)
Low Operating Current (max:15mA)
Internal High Voltage SenseFET
Built-in Auto-Restart Circuit
Over Voltage Protection (Auto Restart Mode)
Over Load Protection (Auto Restart Mode)
Over Current Protection With Latch Mode
Internal Thermal Protection With Latch Mode
Pulse By Pulse Over Current Limiting
Internal Burst Mode Controller for Stand-by Mode
Under Voltage Lockout With Hysteresis
External Sync. Terminal
1
TO-220F-5L
1
1. Drain 2. Gnd 3. VCC 4. FeedBack 5. Sync.
Internal Block Diagram
3
1
Vpp=5.8/7.2V
+
5
Internal
Bias
OSC
SYNC
+
Vref
UVLO
VREF
Burst Mode Coltroller
VFB
-
Vth=1V
+
S
VCC
-
R
Vth=11/12V
_
QB
Ron
+
Roff
-
4
PWM
2.5R
Ifb
Idelay
VREF
+
R
VCC
Vfb Offset
Rsense
+
-
OCL
OLP
Vth=7.5V
VCC
+
-
S
OVP
Vth=30V
Uvlo Reset
(VCC=9V)
R
Q
Q
S
R
Filter
(130nsec)
+
-
Vth=1V
2
TSD
Power-on Reset
(Tj=160℃)
(VCC=6.5V)
Rev.1.0.1
©2001 Fairchild Semiconductor Corporation
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Absolute Maximum Ratings
(Ta=25°C, unless otherwise specified)
Characteristic
Symbol
Value
Unit
FS6S0965RT/FS6S0965R
Drain to PKG Breakdown Voltage
BVPKG
Maximum Drain Voltage
VD,MAX
650
V
VDGR
650
V
Gate-Source(GND) Voltage
VGS
±30
V
Drain Current Pulsed(1)
IDM
36
ADC
Continuous Drain Current (Tc = 25°C)
ID
9
ADC
Continuous Drain Current (Tc = 100°C)
ID
7.2
ADC
IAS(EAS)
25(950)
A(mJ)
VCC,MAX
35
V
VFB
-0.3 to VCC
V
VSS
-0.3 to 10
V
Drain-Gate Voltage(RGS=1MΩ)
Single Pulsed Avalanch
Current(Energy (2))
Maximum Supply Voltage
Input Voltage Range
PD (Watt H/S)
Total Power Dissipation
Derating
FS6S0965RT
3500
FS6S0965RT
48
FS6S0965R
170
FS6S0965RT
0.385
FS6S0965R
1.33
V
W
W / °C
Operating Junction Temperature.
TJ
+160
°C
Operating Ambient Temperature.
TA
-25 to +85
°C
TSTG
-55 to +150
°C
VD,MAX
650
V
VDGR
650
V
VGS
±30
V
IDM
48
ADC
ID
12
ADC
ID
8.4
ADC
IAS(EAS)
30(950)
A(mJ)
VCC,MAX
35
V
Storage Temperature Range.
FS6S1265R
Maximum Drain Voltage
Drain-Gate Voltage(RGS=1MΩ)
Gate-Source(GND) Voltage
Drain Current Pulsed
(1)
Continuous Drain Current (Tc = 25°C)
Continuous Drain Current (Tc = 100°C)
Single Pulsed Avalanch Current(Energy
Maximum Supply Voltage
Input Voltage Range
Total Power Dissipation
Operating Junction Temperature.
Operating Ambient Temperature.
Storage Temperature Range.
2
(2)
)
VFB
-0.3 to VCC
V
VSS
-0.3 to 10
V
PD (Watt H/S)
240
W
Derating
1.92
W / °C
TJ
+160
°C
TA
-25 to +85
°C
TSTG
-55 to +150
°C
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Absolute Maximum Ratings (Continued)
(Ta=25°C, unless otherwise specified)
Characteristic
Symbol
Value
Unit
VD,MAX
650
V
VDGR
650
V
VGS
±30
V
IDM
60
ADC
ID
15
ADC
ID
12.0
ADC
IAS(EAS)
37(--)
A(mJ)
VCC,MAX
35
V
FS6S15658R
Maximum Drain Voltage
Drain-Gate Voltage(RGS=1MΩ)
Gate-Source(GND) Voltage
Drain Current Pulsed
(1)
Continuous Drain Current (Tc = 25°C)
Continuous Drain Current (Tc = 100°C)
Single Pulsed Avalanch Current(Energy
Maximum Supply Voltage
Input Voltage Range
Total Power Dissipation
Operating Junction Temperature.
Operating Ambient Temperature.
Storage Temperature Range.
(2)
)
VFB
-0.3 to VCC
V
VSS
-0.3 to 10
V
PD (Watt H/S)
280
W
Derating
2.22
W / °C
TJ
+160
°C
TA
-25 to +85
°C
TSTG
-55 to +150
°C
Notes :
1. Repetitive rating : Pulse width limited by maximum junction temperature
2. L = 10mH, VDD =50V, RG = 27Ω, starting Tj = 25°C
3. L = 13uH, starting Tj = 25°C
3
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Electrical Characteristics (SFET Part)
(Ta = 25°C unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
650
-
-
V
VDS=Max., Rating, VGS=0V
-
-
200
µA
VDS=0.8Max., Rating,
VGS=0V, TC=125°C
-
-
300
µA
FS6S0965RT/FS6S0965R
Drain-Source Breakdown Voltage
BVDSS
Zero Gate Voltage Drain Current
IDSS
VGS=0V, ID=50µA
Static Drain-Source On Resistance (1)
RDS(on)
VGS=10V, ID=4.5A
-
1.1
1.2
Ω
transconductance(1)
gfs
VDS=50V, ID=4.5A
-
-
-
S
-
1300
-
-
135
-
-
25
-
-
25
-
-
75
-
-
130
-
-
70
-
-
45
-
-
8
-
-
22
-
Forward
Input capacitance
Ciss
Output capacitance
Coss
Reverse transfer capacitance
Crss
Turn on delay time
td(on)
Rise time
tr
Turn off delay time
td(off)
Fall time
tf
Total gate charge
(gate-source+gate-drain)
Qg
Gate-source charge
Qgs
Gate-drain (Miller) charge
Qgd
VGS=0V, VDS=25V,
f = 1MHz
VDD=0.5BVDSS, ID=9.0A
(MOSFET switching
time are essentially
independent of
operating temperature)
VGS=10V, ID=9.0A,
VDS=0.5BVDSS(MOSFET
Switching time are
Essentially independent of
Operating temperature)
pF
nS
nC
FS6S1265R
Drain-Source Breakdown Voltage
Zero Gate Voltage Drain Current
Static Drain-Source On Resistance (1)
(1)
Forward transconductance
650
-
-
V
VDS=Max., Rating, VGS=0V
-
-
200
µA
VDS=0.8Max., Rating,
VGS=0V, TC=125°C
-
-
300
µA
RDS(on)
VGS=10V, ID=4.5A
-
0.7
0.9
Ω
gfs
VDS=50V, ID=4.5A
-
-
-
S
-
1820
-
-
185
-
-
32
-
-
38
-
-
120
-
-
200
-
-
100
-
-
60
-
-
10
-
-
30
-
IDSS
Input capacitance
Ciss
Output capacitance
Coss
Reverse transfer capacitance
Crss
Turn on delay time
td(on)
Rise time
Turn off delay time
Fall time
4
BVDSS
tr
td(off)
tf
Total gate charge
(gate-source+gate-drain)
Qg
Gate-source charge
Qgs
Gate-drain (Miller) charge
Qgd
VGS=0V, ID=50µA
VGS=0V, VDS=25V,
f = 1MHz
VDD=0.5BVDSS, ID=12.0A
(MOSFET switching
time are essentially
independent of
operating temperature)
VGS=10V, ID=12.0A,
VDS=0.5BVDSS(MOSFET
Switching time are
Essentially independent of
Operating temperature)
pF
nS
nC
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Electrical Characteristics (SFET Part; Continued)
(Ta = 25°C unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
650
-
-
V
VDS=Max., Rating, VGS=0V
-
-
200
µA
VDS=0.8Max., Rating,
VGS=0V, TC=125°C
-
-
300
µA
FS6S15658R
Drain-Source Breakdown Voltage
BVDSS
Zero Gate Voltage Drain Current
IDSS
VGS=0V, ID=50µA
Static Drain-Source On Resistance (1)
RDS(on)
VGS=10V, ID=4.5A
-
0.5
0.65
Ω
transconductance(1)
gfs
VDS=50V, ID=4.5A
-
-
-
S
-
2590
-
-
270
-
-
50
-
-
50
-
-
155
-
-
270
-
-
125
-
-
90
-
-
15
-
-
45
-
Forward
Input capacitance
Ciss
Output capacitance
Coss
Reverse transfer capacitance
Crss
Turn on delay time
td(on)
Rise time
Turn off delay time
Fall time
tr
td(off)
tf
Total gate charge
(gate-source+gate-drain)
Qg
Gate-source charge
Qgs
Gate-drain (Miller) charge
Qgd
VGS=0V, VDS=25V,
f = 1MHz
VDD=0.5BVDSS, ID=15.0A
(MOSFET switching
time are essentially
independent of
operating temperature)
VGS=10V, ID=15.0A,
VDS=0.5BVDSS(MOSFET
Switching time are
Essentially independent of
Operating temperature)
pF
nS
nC
Note:
(1) Pulse Test : Pulse width ≤300uS, Duty Cycle ≤ 2 %
1(2) S = --R
5
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Electrical Characteristics (CONTROL Part)
(VCC=16V, Tamb = 25°C unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
UVLO SECTION
Start Threshold Voltage
VSTART
VFB=GND
14
15
16
V
Stop Threshold Voltage
VSTOP
VFB=GND
8
9
10
V
22
25
28
kHz
OSCILLATOR SECTION
-
Initial Frequency
FOSC
Voltage Stability
FSTABLE
12V ≤ VCC ≤ 23V
0
1
3
%
Temperature Stability (Note2)
∆FOSC
-25°C ≤ Τa≤ 85°C
0
±5
±10
%
Maximum Duty Cycle
DMAX
-
92
95
98
%
Minimum Duty Cycle
DMIN
-
-
-
0
%
FEEDBACK SECTION
Feedback Source Current
IFB
VFB=GND
0.7
0.9
1.1
mA
Shutdown Feedback Voltage
VSD
VFB ≥ 6.9V
6.9
7.5
8.1
V
IDELAY
VFB=5V
1.6
2.0
2.4
µA
Softstart Voltage
VSS
VFB=2V
4.7
5.0
5.3
V
Softstart Current
ISS
VSS=0V
0.8
1.0
1.2
mA
Shutdown Delay Current
SYNC. & SOFTSTART SECTION
Sync High Threshold Voltage(Note3)
VSYNCH
VCC=16V , VFB=5V
-
7.2
-
V
Sync Low Threshold Voltage(Note3)
VSYNCL
VCC=16V , VFB=5V
-
5.8
-
V
Burst Mode Low Threshold Voltage
VBURL
VFB=0V
10.4
11.0
11.6
V
Burst Mode High Threshold Voltage
VBURH
VFB=0V
11.4
12.0
12.6
V
VCC=10.5V
0.7
1.0
1.3
V
BURST MODE SECTION
Burst Mode Enable Feedback Voltage
VBEN
Burst Mode Peak Current Limit(Note4)
IBURPK
VCC=10.5V , VFB=0V
0.6
0.85
1.1
A
FBUR
VCC=10.5V , VFB=0V
40
50
60
kHz
FS6S0965R
5.28
6.0
6.72
FS6S1265R
7.04
8.0
8.96
FS6S15658R
7.04
8.0
8.96
Burst Mode Freqency
CURRENT LIMIT(SELF-PROTECTION)SECTION
Peak Current Limit (Note4)
IOVER
A
PROTECTION SECTION
VCC ≥ 27V
Over Voltage Protcetion
VOVP
27
30
33
V
Over Current Latch voltage(Note3)
VOCL
-
0.9
1.0
1.1
V
Thermal Shutdown Tempature(Note2)
TSD
-
140
160
-
°C
-
0.1
0.17
mA
-
10
15
mA
TOTAL DEVICE SECTION
Start Up Current
Operating Supply Current(Note1)
ISTART
VFB=GND, VCC=14V
IOP
VFB=GND, VCC=16V
IOP(MIN)
VFB=GND, VCC=12V
IOP(MAX)
VFB=GND, VCC=30V
Note:
1. These parameters is 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.
6
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Typical Performance Characteristics
[mA]
0.15
Istart
[mA]
10.2
Iop
10.0
0.12
9.8
0.09
9.6
0.06
9.4
0.03
9.2
9.0
0.00
-25
0
25
50
75
100
125
-25
150
0
25
50
Figure 1. Start Up Current vs. Temp.
[V]
16.0
75
100
125
150
Temp
Temp
Figure 2. Operating Supply Current vs. Temp.
Vstart
[V]
9.10
15.6
Vstop
9.06
15.2
9.02
14.8
8.98
14.4
8.94
14.0
13.6
8.90
-25
0
25
50
75
100
125
150
-25
Temp
[kHz]
25
50
75
100
125
150
Temp
Figure 3. Start Threshold Voltage vs. Temp.
26.0
0
Fosc
Figure 4. Stop Threshold Voltage vs. Temp.
[%]
96.0
25.2
95.6
24.4
95.2
23.6
94.8
22.8
94.4
22.0
Dmax
94.0
-25
0
25
50
75
100
125
Temp
Figure 5. Initial Frequency vs. Temp.
150
-25
0
25
50
75
100
125
150
Temp
Figure 6. Maximum Duty vs. Temp.
7
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Typical Performance Characteristics (Continued)
[V]
Voff
0.50
Ifb
[mA]
1.05
1.00
0.95
0.40
0.90
0.30
0.85
0.20
0.80
0.10
0.75
-25
0
25
50
75
100
125
150
-25
Temp
[uA]
Idelay
50
75
100
125
150
Figure 8. Feedback Source Current vs. Temp.
[V]
7.60
2.02
7.56
1.94
7.52
1.86
7.48
1.78
7.44
1.70
Vsd
7.40
-25
0
25
50
75
100
125
150
Temp
[V]
5.10
-25
0
25
50
75
100
125
150
Temp
Figure 9. Shutdown Delay Current vs. Temp.
Vss
Figure 10. Shutdown Feedback Voltage vs. Temp.
[V]
31.0
5.06
30.6
5.02
30.2
4.98
29.8
4.94
29.4
Vovp
29.0
4.90
-25
0
25
50
75
100
125
Temp
Figure 11. Softstart Voltage vs. Temp.
8
25
Temp
Figure 7. Feedback Offset Voltage vs. Temp.
2.10
0
150
-25
0
25
50
75
100
125
150
Temp
Figure 12. Over Voltage Protection vs. Temp.
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Typical Performance Characteristics (Continued)
[V]
11.2
Vburl
Vburh
[V]
12.3
12.2
11.1
12.1
11.0
12.0
11.9
10.9
11.8
10.8
11.7
-25
0
25
50
75
100
125
150
Temp
[kHz]
0
25
50
75
100
125
150
Temp
Figure 13. Burst Mode Low Voltage vs. Temp.
53.0
-25
Fbur
Figure 14. Burst Mode High Voltage vs. Temp.
[V]
1.60
Vben
51.0
1.20
49.0
0.80
47.0
0.40
45.0
0.00
43.0
-25
0
25
50
75
100
125
-25
150
0
25
50
Temp
Figure 15. Burst Mode Frequency vs. Temp.
[A]
0.98
75
100
125
150
Figure 16. Burst Mode Enable Voltage vs. Temp.
Ibur_pk
0.95
6.10
0.92
6.00
0.89
5.90
0.86
5.80
Iover
[A]
6.20
5.70
0.83
-25
0
25
50
75
100
125
150
Temp
Figure 17. Burst Mode Peak Current vs. Temp.
9
Temp
-25
0
25
50
75
100
125
Temp
Figure 18. Peak Current Limit vs. Temp.
150
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Package Dimensions
TO-3P-5L
10
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Package Dimensions (Continued)
TO-3P-5L (Forming)
11
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Package Dimensions (Continued)
TO-220F-5L
12
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Package Dimensions (Continued)
TO-220F-5L (Forming)
13
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
TOP Mark and Pinout Information
F
SXXYY
MARKING
Pin No.
Symbol
Description
1
Drain
SenseFET Drain
2
GND
Ground (Source)
3
VCC
Control Part Supply Input
4
F/B
PWM Non Inverting Input
5
S/S
Soft start & External Sync.
1
Device
FS6S0965R
FS6S0965RT
MARKING
6S0965R
FS6S1265R
6S1265R
FS6S15658R
6S15658R
Notes ;
(1) F ; Fairchild Semiconductor
(2) 6S0965R, 6S1265R, 6S15658R ; Device Marking Name
(3) S: Plant Code (SPS: S)
(4) XX: Patweek Based on Fairchild Semiconductor Work Month Calender
(5) YY: Last Two Digit of Calender Year
14
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
Ordering Information
Product Number
FS6S0965R-TU
FS6S0965R-YDTU
FS6S0965RT-TU
FS6S0965RT-YDTU
FS6S1265R-TU
FS6S1265R-YDTU
FS6S15658R-TU
FS6S15658R-YDTU
TU : Non Forming Type
YDTU : Forming Type
15
Package
TO-3P-5L
TO-3P-5L(Forming)
TO-220F-5L
TO-220F-5L(Forming)
TO-3P-5L
TO-3P-5L(Forming)
TO-3P-5L
TO-3P-5L(Forming)
Marking Code
BVdss
Rds(on)
6S0965R
650V
1.1Ω
6S0965R
650V
1.1Ω
6S1265R
650V
0.7Ω
6S15658R
650V
0.5Ω
FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R
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
2/5/01 0.0m 001
 2001 Fairchild Semiconductor Corporation
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