MB3842PFV View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB3842PFV Datasheet PDF : 19 Pages
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MB3842/MB3845
s ELECTRICAL CHARACTERISTICS (per 1 ch)
• MB3842/MB3845
Parameter
Symbol
Condition
Switch resistance
IN pin input current
UVLO threshold
UVLO hysteresis width
Switch current limit
OC sink current
Temperature protection (Tj)
OUT pin rise time
OUT pin fall time
RON
IIN1
IIN2
IIN3
VIUH
VIUL
VIUHY
ISWH
ISWL
IOCS
IOCL
TLIM
tON
tOFF
ISW =0.6A
ISW = 0 A
ISW = 0.6 A
EN < 0.8V for MB3842,
EN = VIN for MB3845
VIN at OC = L → H
VIN at OC = H → L
VIUHY = VIUH – VIUL
RLIM = 2.0 kΩ
RLIM = 6.2 kΩ
VOC = 0.4 V at OC active
VOC = 5.0 V at OC non-active
—
SS pin: Open
OUT pin: 100 kΩ pull down
SS pin: Open
OUT pin: 100 kΩ pull down
• MB3842
Parameter
Symbol
Condition
ENABLE pin input current
ENABLE pin threshold
voltage
ENABLE hysteresis width
IENH
IENL
VTHEN
VTLEN
VENHY
VEN = 5 V, ISW = 0 A
VEN = 0 V, ISW = 0 A
—
—
VENHY = VTHEN – VTLEN
• MB3845
Parameter
Symbol
Condition
ENABLE pin input current
ENABLE pin input voltage
IENH
IENL
VILEN
VIHEN
VEN = 5 V, ISW = 0 A
VEN = 0 V, ISW = 0 A
—
—
6
Min.
—
—
—
(VIN = 5 V, Ta = +25°C)
Value
Unit
Typ. Max.
100 150 mΩ
350 550 µA
1.0
1.5 mA
—
—
1.0 µA
2.1
2.3
2.5
V
1.9
2.1
2.3
V
100 200 300 mV
0.42 0.6 0.78 A
0.06 0.1 0.14 A
2.0
5.0
— mA
—
—
1.0 µA
+125 —
— °C
—
100 200 µs
—
50
120 µs
Min.
—
—
1.45
1.25
100
(VIN = 5 V, Ta = +25°C)
Value
Unit
Typ. Max.
5
10 µA
0.0
— µA
1.60 1.75 V
1.40 1.55 V
200 300 mV
Min.
—
—
0
3.0
(VIN = 5 V, Ta = +25°C)
Value
Unit
Typ. Max.
0.0
— µA
0.0
— µA
—
0.8
V
—
5.0
V
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