FDC6324 Fairchild Semiconductor, FDC6324 Datasheet - Page 4

• Manufacturer Part Number: FDC6324
• Description: Integrated Load Switch
• Manufacturer: Fairchild Semiconductor

Typical Electrical Characteristics
500
400
300
200
100
500
400
300
200
100
2,000
1,600
1,200
0
800
400
0
Figure 10. Vdrop Variation with Vin and R2
0
Figure 6. Switching Variation with R2 at
Vin=12V and R1=300KOhm
0
Figure 8. Switching Variation with R2 at
Vin=3.3V and R1=300KOhm
0
Vin = 3.3V
IL = 1A
Von/off = 5V
R1 = 300KOhm
Ci = 10uF
Co = 1uF
0
Vin = 12V
IL = 1A
Von/off = 5V
R1 = 300KOhm
Ci = 10uF
Co = 1uF
IL = 1A
Von/off = 5V
R1 = 300KOhm
Ci = 10uF
Co = 1uF
20
20
20
40
40
R2 (KOhm)
40
R2 (KOhm)
R2 (KOhm)
60
.
Vin = 3.3V
60
60
td(off)
.
tr
tf
td(on)
80
80
80
(T
tf
td(off)
5V
.
A
tr
= 25
td(on)
12V
100
100
100
O
C unless otherwise noted )
V
t
V
500
400
300
200
100
OUT
d(on)
IN
120
100
0
80
60
40
20
0
0
10%
Figure 7. Switching Variation with R2 at
Vin=5V and R1=300KOhm
0
Figure 9. % of Current Overshoot Variation
with Vin and R2
Figure 11. Switching Waveforms.
3.3V
5V
t
20
Vin = 12V
50%
on
20
10%
t
90%
PULSE W IDTH
.
r
40
40
R2 (KOhm)
R2 (KOhm)
.
t
d(off)
60
60
td(off)
50%
tf
90%
Vin = 5V
IL = 1A
Von/off = 5V
R1 = 300KOhm
Ci = 10uF
Co = 1uF
80
t
IL = 1A
Von/off = 5V
R1 = 300KOhm
Ci = 10uF
Co = 1uF
10%
off
80
tr
90%
td(on)
FDC6324L Rev. D
INVERTED
t
f
100
100