SP6002
Synchronous Rectifier Driver
PERFORMANCE CHARACTERISTICS
(T
A
=25
℃
, unless otherwise specified.)
Figure 1: Supply Current vs Supply Voltage
10
9
8
7
6
I
D D
5
(m A)
4
3
2
1
0
3.3 3.5 3.7 4 4.2 4.4 4.6 4.9 5 5.3 5.5 5.7 6.1
V
D D
(V)
20
18
16
14
12
I
D D
10
(m A)
8
6
4
2
0
Figure 4: Supply Current vs Load Capacitor
220 330 470 680 1000 1560 2200 2530 2880
C
Loa d
(pF)
Figure 5: Supply Current vs Freq. @ No Load
7
6
5
I
D D
4
(m A)
3
2
1
0
Figure 2: Output Rise Tim e vs Load Capacitor
70
60
50
Tim e
40
(ns)
30
20
10
0
220
330
470
680 1000
C
Lo ad
(pF)
1330 1680
20
50 81 154 184 256 327 380 425 484 554
Frequency (kHz)
Figure 3: Output Fall Tim e vs Load Capacitor
70
60
50
Tim e
40
(ns)
30
20
10
0
220
330
470
680
1000
1330
1680
20
18
16
14
12
I
D D
10
(m A)
8
6
4
2
0
Figure 6: Supply Current vs Freq. @ Load=1nF
30
50
70
93
119 128 149 170 176
C
Lo a d
(pF)
Frequency (kHz)
2012/08/29
Ver.7
Page 5