MB3807 FUJITSU [Fujitsu Component Limited.], MB3807 Datasheet - Page 8

• Manufacturer Part Number: MB3807
• Description: Power Management Switching IC (with flash memory power switching function)
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

8
MB3807A
• Measurement Conditions
• ON-time and OFF-time Waveforms
TIMING DIAGRAM
AC SPECIFICATION TEST DIAGRAM
Note: The EN0/EN1 rise and fall times (10 %, 90 %) are each 1 ms or less.
SWOUT (SW1)
SWOUT (SW2)
EN1
EN0
10 %
t
r
t
50 %
ON1, 2
90 %
EN0
EN1
90 %
90 %
V
50 %
CC
GND
t
r
10 %
t
10 %
OFF1, 2
10 %
R: Load resistance
SWIN1
SWIN2
SWOUT
t
r
50 %
t
ON3, 4
90 %
Measurement point
DLY
R
90 %
90 %
50 %
(OPEN)
3 V/5 V
t
r
t
OFF1, 2
10 %
10 %
12 V
.
.
= V
= V
V
0 V
V
0 V
0 V
0 V
.
.
CC
CC
SWIN1
SWIN2
(Continued)