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Q0765R_08 View Datasheet(PDF) - Fairchild Semiconductor

Part NameDescriptionManufacturer
Q0765R_08 Green-Mode Fairchild Power Switch (FPS™) for Quasi-Resonant Operation - Low EMI and High Efficiency Fairchild
Fairchild Semiconductor Fairchild
Q0765R_08 Datasheet PDF : 22 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Electrical Characteristics
TA = 25°C unless otherwise specified.
Symbol
Parameter
SENSEFET SECTION
BVDSS
IDSS
RDS(ON)
Drain Source Breakdown Voltage
Zero-Gate-Voltage Drain Current
Drain-Source On-State FSQ0565R
Resistance
FSQ0765R
COSS Output Capacitance
FSQ0565R
FSQ0765R
td(on)
Turn-On Delay Time
FSQ0565R
FSQ0765R
tr
Rise Time
FSQ0565R
FSQ0765R
td(off)
Turn-Off Delay Time
FSQ0565R
FSQ0765R
tf
Fall Time
FSQ0565R
FSQ0765R
CONTROL SECTION
tON.MAX
tB
tW
fS
ΔfS
tAVS
VAVS
Maximum On Time
Blanking Time
Detection Time Window
Initial Switching Frequency
Switching Frequency Variation(11)
AVS Triggering
Threshold(9)
On Time
Feedback
Voltage
tSW
Switching Time Variance by AVS(11)
IFB
Feedback Source Current
DMIN
Minimum Duty Cycle
VSTART
VSTOP
UVLO Threshold Voltage
tS/S
Internal Soft-Start Time
BURST-MODE SECTION
VBURH
VBURL
Hysteresis
Burst-Mode Voltages
Condition
VCC = 0V, ID = 100µA
VDS = 560V
TJ = 25°C, ID = 0.5A
TJ = 25°C, ID = 0.5A
VGS = 0V, VDS = 25V, f = 1MHz
VDD = 350V, ID = 25mA
VDD = 350V, ID = 25mA
VDD = 350V, ID = 25mA
VDD = 350V, ID = 25mA
TJ = 25°C
TJ = 25°C, Vsync = 5V
TJ = 25°C, Vsync = 0V
-25°C < TJ < 85°C
at VIN = 240VDC, Lm = 360μH
(AVS triggered when VAVS>spec
& tAVS<spec.)
Sync = 500kHz sine input
VFB = 1.2V, tON = 4.0µs
VFB = 0V
VFB = 0V
After turn-on
With free-running frequency
TJ = 25°C, tPD = 200ns(10)
Min. Typ. Max. Unit
650
V
300 µA
1.76 2.20
Ω
1.3 1.6
78
pF
125
22
ns
22
52
ns
70
95
ns
105
50
ns
65
8.8 10.0 11.2 µs
13.5 15.0 16.5 µs
6.0
µs
59.6 66.7 75.8 kHz
±5 ±10 %
4.0
µs
1.2
V
13.5
20.5 µs
700 900 1100 µA
0%
11 12 13 V
7
8
9
V
17.5
ms
0.45 0.55 0.65 V
0.25 0.35 0.45 V
200
mV
Continued on the following page...
© 2008 Fairchild Semiconductor Corporation
FSQ0565R, FSQ0765R Rev. 1.0.1
6
www.fairchildsemi.com
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