MB3807A Datasheet, PDF (7/15 Pages) Fujitsu Component Limited. – Power Management Switching IC (with flash memory power switching function)

MB3807A
2. AC Characteristics
Parameter
Symbol
Conditions
ON time
tON1
tON2
tON3
tON4
tOFF1
VSWIN1 = 12 V, R = 24 Ω, VCC = 5 V
VSWIN1 = 12 V, R = 24 Ω, VCC = 3 V
VSWIN2 = 5 V, R = 50 Ω, VCC = 5 V
VSWIN2 = 3 V, R = 30 Ω, VCC = 3 V
VSWIN1 = 12 V, R = 24 Ω, VCC = 5 V
OFF time
tOFF2
tOFF3
tOFF4
VSWIN1 = 12 V, R = 24 Ω, VCC = 3 V
VSWIN2 = 5 V, R = 50 Ω, VCC = 5 V
VSWIN2 = 3 V, R = 30 Ω, VCC = 3 V
tHYS1
—
ON/OFF time
tHYS2
—
difference
tHYS3
—
tHYS4
—
Note: ON/OFF time difference: tHYS1 = tON1 – tOFF3
tHYS2 = tON2 – tOFF4
tHYS3 = tON3 – tOFF1
tHYS4 = tON4 – tOFF2
Min.
30
30
40
200
10
10
1
1
29
29
30
190
(Ta = –40°C to +75°C)
Values
Typical
Unit
Max.
60
140
µs
60
140
µs
90
200
µs
400
1200 µs
30
60
µs
40
70
µs
7
20
µs
7
20
µs
53
130
µs
53
130
µs
60
190
µs
360
12000 µs
7