Data Sheet
© 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSL206MR • Rev. 1.0.5 5
FSL206MR — Green Mode Fairchild Power Switch (FPS™)
Electrical Characteristics
T
A
= 25°C unless otherwise specified.
Symbol Parameter Condition Min. Typ. Max. Unit
SenseFET Section
BV
DSS
Drain-Source Breakdown Voltage V
CC
= 0V, I
D
= 250µA 650 V
I
DSS
Zero Gate Voltage Drain Current
V
DS
= 650V, V
GS
= 0V 50 µA
V
DS
= 520V, V
GS
= 0V, T
A
= 125°C
(8)
250 µA
R
DS(ON)
Drain-Source On-State Resistance
(9)
V
GS
= 10V, I
D
= 0.3A 14 19
C
iSS
Input Capacitances V
GS
= 0V, V
DS
= 25V, f = 1MHz 162 pF
C
OSS
Output Capacitance V
GS
= 0V, V
DS
= 25V, f = 1MHz 14.9 pF
C
RSS
Reverse Transfer Capacitance V
GS
= 0V, V
DS
= 25V, f = 1MHz 2.7 pF
t
r
Rise Time V
DS
= 325V, I
D
= 0.5A, R
G
= 25 6.1 ns
t
f
Fall Time V
DS
= 325V, I
D
= 0.5A, R
G
= 25 43.6 ns
Control Section
f
OSC
Switching Frequency V
FB
= 4V, V
CC
= 10V 61 67 73 KHz
f
OSC
Switching Frequency Variation -25°C < T
J
< 85°C ±5 ±10 %
f
M
Frequency Modulation
(8)
±3 KHz
D
MAX
Maximum Duty Cycle V
FB
= 4V, V
CC
= 10V 66 72 78 %
D
MIN
Minimum Duty Cycle V
FB
= 0V, V
CC
= 10V 0 0 0 %
V
START
UVLO Threshold Voltage
V
FB
= 0V, V
CC
Sweep 7 8 9 V
V
STOP
After Turn On 6 7 8 V
I
FB
Feedback Source Current V
FB
= 0V, V
CC
= 10V 90 110 130 µA
t
S/S
Internal Soft-Start Time V
FB
= 4V, V
CC
= 10V 10 15 20 ms
Burst Mode Section
V
BURH
Burst-Mode HIGH Threshold Voltage
V
CC
= 10V,
V
FB
Increase
FSL206MR 0.66 0.83 1.00 V
FSL206MRB 0.40 0.50 0.60 V
V
BURL
Burst-Mode LOW Threshold Voltage
V
CC
= 10V,
V
FB
Decrease
FSL206MR 0.59 0.74 0.89 V
FSL206MRB 0.28 0.35 0.42 V
HYS
BUR
Burst-Mode Hysteresis
FSL206MR 90 mV
FSL206MRB 150 mV
Protection Section
I
LIM
Peak Current Limit
V
FB
= 4V, di/dt = 300mA/µs,
V
CC
= 10V
0.54 0.60 0.66 A
t
CLD
Current Limit Delay
(8)
100 ns
V
SD
Shutdown Feedback Voltage V
CC
= 10V 4.5 5.0 5.5 V
I
DELAY
Shutdown Delay Current V
FB
= 4V 2.1 2.7 3.3 µA
t
LEB
Leading-Edge Blanking Time
(8)
250 ns
V
AOCP
Abnormal Over-Current Protection
(8)
0.7 V
V
OVP
Over-Voltage Protection V
FB
= 4V, V
CC
Increase 23.0 24.5 26.0 V
V
LS_OFF
Line-Sense Protection On to Off V
FB
= 3V, V
CC
= 10V, V
LS
Decrease 1.9 2.0 2.1 V
V
LS_ON
Line-Sense Protection Off to On V
FB
= 3V, V
CC
= 10V, V
LS
Increase 1.4 1.5 1.6 V
TSD Thermal Shutdown Temperature
(8)
125 135 150 °C
HYS
TSD
TSD Hysteresis Temperature
(8)
60 °C
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