BD4153FV Просмотр технического описания (PDF) - ROHM Semiconductor
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BD4153FV Datasheet PDF : 18 Pages
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BD4153FV,BD4153EFV
Technical Note
●Electrical Characteristics – Continued
(unless otherwise noted, Ta=25℃ VCC=3.3V VEN=3.3V V3_IN=V3AUX_IN=3.3V,V15_IN=1.5V)
Parameter
Symbol
Standard Value
Unit
MIN
TYP
MAX
[Switch V3]
On Resistance
RV3
-
35
73
mΩ
Discharge On Resistance
RV3Dis
-
60
150
Ω
[Switch V3AUX]
On Resistance
RV3AUX
-
100
210
mΩ
Discharge On Resistance
RV3AUXDis
-
60
150
Ω
[Switch V15]
On Resistance
RV15
-
42
85
mΩ
Discharge On Resistance
RV15Dis
-
60
150
Ω
[Soft Start]
Charge current
Ichr
1.0
2.0
3.0
μA
SS_V3 High Voltage
SS_V3high
V3+4 V3+5 V3+6
V
SS_V15 High Voltage
SS_V15high
V15+4 V15+5 V15+6
V
SS_V3AUX High Voltage
SS_AUXhigh
1.5
1.8
2.1
V
Discharge current
IDis
0.3
1.0
-
mA
Low Voltage
SSLOW
-
-
50
mV
[Over Current Protection]
OC Flag V3
OCPV3_S
1.0
-
-
A
V3 Over current
OCPV3
2.0
-
-
A
OC Flag V3AUX
OCPV3AUX_S
0.25
-
-
A
V3AUX Over current
OCPV3AUX
0.50
-
-
A
OC Flag V15
OCPV15_S
0.50
-
-
A
V15 Over current
OCPV15
1.20
-
-
A
OC_Delay Charge current
IOCP_Delaych
1.0
2.0
3.0
μA
OC_Delay Discharge current
IOCP_Delaydis
1.0
2.0
-
mA
OC_Delay Standby Voltage
VOCP_Delayst
-
-
50
mV
OC_Delay Threshold Voltage
VOCP_Delayth
0.6
0.7
0.8
V
OC Low Voltage
VOCP
-
0.1
0.2
V
OC Leak current
IOCP
-
-
1
μA
[Under Voltage Lockout]
V3_IN UVLO OFF Voltage
VUVLOV3_IN
2.80
2.90
3.00
V
V3_IN Hysteresis Voltage
⊿VUVLOV3_IN
80
160
240
mV
V3AUX_IN UVLO OFF Voltage VUVLOV3AUX_IN 2.80
2.90
3.00
V
V3AUX_IN Hysteresis Voltage ⊿VUVLOV3AUX_IN 80
160
240
mV
V15 UVLO OFF Voltage
VUVLOV15
1.25
1.30
1.35
V
V15 Hysteresis Voltage
⊿VUVLO15
50
100
150
mV
VCC UVLO OFF Voltage
VUVLOVCC
2.80
2.90
3.00
V
VCC Hysteresis Voltage
* Design Guarantee
⊿VUVLOVCC
80
160
240
mV
Condition
Tj=-10～100℃ *
Tj=-10～100℃ *
Tj=-10～100℃ *
Vss=1V
VOC_DELAY=1V
IOC=0.5mA
VOC=3.65V
sweep up
sweep down
sweep up
sweep down
sweep up
sweep down
sweep up
sweep down
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3/17
2010.04 - Rev.B
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