mb3769apf Fujitsu Microelectronics, Inc., mb3769apf Datasheet - Page 8

• Manufacturer Part Number: mb3769apf
• Description: Switching Regulator Controller
• Manufacturer: Fujitsu Microelectronics, Inc.

8
MB3769A
COMP
in
Voltage at C
COMP in
OUTPUT
<tr, tf, td>
3.5 V typ.
1.5 V typ.
T
+IN
+IN
16
1
0.95 V
(OP)
(C)
-IN
1.0 V
-IN
15
2
(C)
10%
(OP)
tr
90%
V
V
Fig. 2 - MB3769A Test Circuit
FB
14
REF
3
FB
TEST INPUT
1.05 V
1.0 V
10 k
OVP
DTC
13
4
V
DTC
MB3769A
680 pF
tf
td
V
15.0 V
C
CC
12
T
5
18 k
50%
R
V
11
6
Z
T
GND
V
10
7
H
tr of COMP-in should
be within 20 ns.
OUT
V
9
8
L
OUTPUT
1000 pF