FSQ0365_0709 FAIRCHILD [Fairchild Semiconductor], FSQ0365_0709 Datasheet - Page 9

• Manufacturer Part Number: FSQ0365_0709
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

FSQ0365, FSQ0265, FSQ0165, FSQ321, FSQ311 Rev. 1.0.5
© 2006 Fairchild Semiconductor Corporation
Typical Performance Characteristics
These characteristic graphs are normalized at T
Figure 6. UVLO Stop Threshold Voltage (V
Figure 8. Initial Switching Frequency (f
Figure 4. Operating Supply Current (I
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
-25
-25
0
0
0
Temperature [°C]
Temperature [°C]
Temperature [°C]
25
25
25
vs. T
50
50
50
A
75
75
75
100
100
100
OP
S
) vs. T
) vs. T
A
STOP
125
125
125
= 25°C.
A
A
)
9
Figure 5. UVLO Start Threshold Voltage (V
Figure 7. Start-up Charging Current (I
Figure 9. Maximum On Time (t
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
-25
-25
0
0
0
Temperature [°C]
Temperature [°C]
Temperature [°C]
25
25
25
vs. T
50
50
50
A
75
75
75
ON.MAX
100
100
100
CH
www.fairchildsemi.com
) vs. T
) vs. T
START
125
125
125
A
A
)