BD95371MUV ROHM Co. Ltd., BD95371MUV Datasheet - Page 2

• Manufacturer Part Number: BD95371MUV
• Description: Step Down Dc/dc Converter Controller Ic For Note Pc
• Manufacturer: ROHM Co. Ltd.

○ELECTRICAL CHARACTERISTICS （unless otherwise noted, Ta=25℃ VCC=5V,VDD=5V,EN=3V,VIN=12V,VOUT=1.05V,R
[Whole Device]
VCC Bias Current
VCC Standby Current
VIN Bias Current
VIN Standby Current
EN Low Voltage
EN HighVoltage
(Forced Continuous mode)
EN HighVoltage (SLLM Mode)
EN Bias Current
[Under Voltage Locked Out ]
VCC threshold voltage
VCC hysteresis voltage
[H
ON Time
MAX ON Time
MIN OFF Time
[FET Driver]
HG Higher side ON resistor
HG Lower side ON resistor
LG Higher side ON resistor
LG Lower side ON resistor
[SCP]
SCP strat-up Voltage
SCP delay time
[OVP]
FB threshold voltage
[Soft start]
Charge current
Standby voltage
[Current Limit Block]
Setting Current
Current limit threshold
[Output Voltage setting ]
VOUT typical voltage
Is+ Input current
Is- Input current
[Power Good]
FB Power Good
Discharge ON resistor
[BOOT Diode]
VF voltage
3
REG Control]
Parameter
dVcc_UVLO
V
Vcc_UVLO
V
Ronpgood
V
ENth
Vss_stb
ENth
Tonmax
Toffmin
HGhon
LGhon
V
Symbol
HGlon
LGlon
Iccstb
EN
Iinstb
Vovp
Vscp
Tscp
REF
Iilim
PGOOD
Ton
Ilim
IIs+
Ien
IIs-
Icc
Iss
VF
Iin
_low
_sllm
_con
0.345
0.825
0.743
GND
0.38
100
194
MIN
2.3
4.5
3.7
0.4
75
-1
-1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
REV. A
Standard Value
0.420
0.900
0.750
1500
0.47
TYP
160
219
490
100
4.0
3.5
3.0
2.0
3.0
0.5
2.5
0.5
30
15
10
50
0
0
2
0
0
-
-
-
-
0.495
0.975
0.757
1800
MAX
0.56
220
244
700
125
150
0.8
3.8
5.5
4.3
6.0
4.0
6.0
1.0
0.6
10
80
10
25
50
3
1
1
-
-
-
μA
μA
μA
μA
μA
μA
μA
μA
μA
Unit
mV
μs
mV
mV
ms
ns
ns
Ω
Ω
Ω
Ω
Ω
V
V
V
V
V
V
V
V
V
EN＝0Ｖ
EN＝0Ｖ
EN=3V
VCC:Sweep up
VCC:Sweep down
RILIM=100kΩ
Is+=1.05V
Is-=1.05V
IF=1mA
FS
=36kΩ）
Condition
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