MB3776APF FUJITSU [Fujitsu Component Limited.], MB3776APF Datasheet - Page 8
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MB3776APF
Manufacturer Part Number
MB3776APF
Description
Switching Regulator Controller
Manufacturer
FUJITSU [Fujitsu Component Limited.]
Datasheet
1.MB3776APF.pdf
(16 pages)
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8
MB3776A
TYPICAL CHARACTERISTIC
-
-
-
-
-
50
40
30
20
10
Output bias current vs. Output source current
0
Ambient temp. vs. Oscillator frequency
200
200
100
100
0
210
200
190
180
170
160
150
0
0
-
-
100
0 2
30
-
20
-
200
Output bias current I
"L" Level output current I
4
Ambient temp. Ta (˚C)
"L" Level output
0
6
-
300
8 10 12 14 16 18 20
20
-
400
V
R
C
R
40
CC
B
T
T
B
-
= 1000 pF
= 3 k
= 820
500
(mA)
= 2 V
V
R
Ta = +25˚C
O
CC
B
V
Ta = +25˚C
60
(mA)
= 820
CC
-
= 2 V
600
= 2 V
75
-
700
Output bias current vs. Output bias voltage
1.0
0.8
0.6
0.4
0.2
500 k
100 k
Timing resistor vs. Oscillator frequency
50 k
10 k
0
2.0
1.0
0.0
2 M
1 M
5 k
1 k
0
1 k
0
-
100
"H" Level output current I
C
10000 pF
-
T
5 k 10 k
6
Timing resistor R
-
=
"H" Level output
200
Output bias current I
C
1000 pF
T
=
-
12
-
300
50 k 100 k
-
-
400
18
C
V
R
Ta = +25˚C
T
T
CC
B
( )
= 100 pF
= 820
= 3 V
V
R
Ta = +25˚C
B
-
O
500
CC
B
(mA)
-
(mA)
24
= 820
V
Ta = +25˚C
= 2 V
500 k
CC
-
600
= 2 V
-
(Continued)
30
-
700