MB3841 Просмотр технического описания (PDF) - Fujitsu
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MB3841 Datasheet PDF : 17 Pages
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MB3841
s ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Condition
(VIN = 5 V, VCC = 5 V, Ta = +25°C)
Value
Unit
Min. Typ. Max.
Switch resistance
IN pin disable current
VCC power supply current
UVLO threshold
UVLO histeresis spread
CONTROL pin input current
CONTROL pin threshold
CONTROL pin histeresis
spread
Switch current limit
O.C sync current
O.C leak current
Switch discharge
resistance
RON
IIN1
IIN2
IIN3
ICC1
ICC2
VIUH
VIUL
VIUHY
ICTL
VTHCTL
VTLCTL
VCTLHY
ISWLL1
ISWLH1
ISWLL2
ISWLH2
IOCS
IOCL
RDCG
VIN = 5 V, VCTL = 3 V, ISW = 2 A
VIN = 5 V, VCTL = 3 V, ISW = 0 A
VIN = 5 V, VCTL = 3 V, ISW = 2 A
VIN = 5 V, VCTL = 0.4 V
VIN = 5 V, VCTL = 3 V, ISW = 2 A
VIN = 5 V, VCTL = 0.4 V
VCC = 5 V, VIN at O.C. = L → H
VCC = 5 V, VIN at O.C. = H → L
VIUHY = VIUH – VIUL
VCTL = 5 V, ISW = 0 A
VCC = 2.2 V, VCTL at O.C. = L → H
VCC = 2.2 V, VCTL at O.C. = H → L
VCTLHY = VTHCTL – VTLCTL
VIN = 5 V
RLIM = 24 kΩ, VCTL = 2.2 V
RLIM = 1.8 kΩ, VCTL = 2.2 V
RLIM = 51 kΩ, VCTL = 2.2 V
VIN = 2.2 V
RLIM = 2.2 kΩ, VCTL = 2.2 V
VCC = 5 V, VCTL = 0.8 V, VOC = 0.4 V
VCC = 5 V, VCTL = 3 V, VOC = 5.0 V
VCC = 5 V, VCTL = 0.8 V, VOUT = 5.0 V
—
—
—
—
—
—
1.7
1.6
50
—
1.2
1.0
100
73
1.57
68
1.53
1.0
—
—
45
170
0.9
—
105
—
1.9
1.8
100
5.0
1.35
1.15
200
105
1.97
98
1.92
—
—
350
70 mΩ
340 µA
1.8 mA
1.0 µA
210 µA
1.0 µA
2.1 V
2.0 V
150 mV
10 µA
1.5 V
1.3 V
300 mV
137 mA
2.37 A
128 mA
2.31 A
— mA
2.0 µA
700 Ω
Temperature protection (Tj) TLIM VCC = 5 V, VCTL = 2.2 V
+125 —
— °C
OUT pin rise time
tON1 VCC = 5 V, VIN = 5 V, SS, OUT: Open
—
tON2 VCC = 5 V, VIN = 2.2 V, SS, OUT: Open —
300 900 µs
610 1830 µs
OUT pin fall time
tOFF1 VIN = 5 V, VCC = 5 V, SS, OUT: Open
—
tOFF2 VIN = 5 V, VCC = 2.2 V, SS, OUT: Open —
10
50 µs
50
250 µs
6
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