BD9120HFN Rohm, BD9120HFN Datasheet - Page 4

• Manufacturer Part Number: BD9120HFN
• Description: (BD9106FVM - BD9120HFN) Synchronous Buck Converter Integrated FET
• Manufacturer: Rohm

BD9106FVM BD9107FVM BD9109FVM BD9110NV BD9120HFN
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
●Electrical Characteristics
www.rohm.com
◎BD9106FVM (Ta=25℃, V
◎BD9107FVM (Ta=25℃, V
◎BD9109FVM (Ta=25℃, V
Standby current
Bias current
EN Low voltage
EN High voltage
EN input current
Oscillation frequency
Pch FET ON resistance
Nch FET ON resistance
ADJ Voltage
Output voltage
ITH
ITH
UVLO threshold voltage
UVLO hysteresis voltage
Soft start time
Timer latch time
Standby current
Bias current
EN Low voltage
EN High voltage
EN input current
Oscillation frequency
Pch FET ON resistance
Nch FET ON resistance
ADJ Voltage
Output voltage
ITH
ITH
UVLO threshold voltage
UVLO hysteresis voltage
Soft start time
Timer latch time
Standby current
Bias current
EN Low voltage
EN High voltage
EN input current
Oscillation frequency
Pch FET ON resistance
Nch FET ON resistance
Output voltage
ITH
ITH
UVLO threshold voltage
UVLO hysteresis voltage
Soft start time
Timer latch time
Output Short circuit
Threshold Voltage
*9 Outgoing inspection is not done on all products
*9 Outgoing inspection is not done on all products
*9 Outgoing inspection is not done on all products
SI
S
SI
S
SI
S
ource
ource
ource
nk current
nk current
nk current
C
C
C
urrent
urrent
urrent
Parameter
Parameter
Parameter
*9
*9
*9
*9
*9
*9
*9
*9
CC
CC
CC
=5V, EN=V
=5V, EN=V
=PV
V
V
Symbol
V
V
V
V
CC
T
Symbol
Symbol
T
T
R
R
I
UVLOHys
UVLOHys
V
F
V
V
V
I
R
R
I
R
R
I
V
F
V
UVLOTh
V
F
V
UVLOTh
I
THSO
UVLO1
UVLO2
LATCH
V
V
V
V
T
I
I
THSI
THSO
LATCH
THSO
LATCH
I
I
I
I
STB
T
T
THSI
THSI
ENH
OSC
ONP
ONN
OUT
I
I
I
I
=5V, EN= V
CC
ENL
SCP
STB
STB
EN
OSC
ONN
OSC
ONN
ENH
ONP
OUT
ENH
ONP
OUT
SS
CC
ENL
EN
ADJ
CC
ENL
EN
ADJ
SS
SS
CC
CC
, R
, R
1
1
=20kΩ, R
=20kΩ, R
3.234
CC
0.780
0.780
3.65
Min.
Min.
Min.
2.0
0.8
3.6
0.5
150
10
10
2.0
0.8
3.2
1.5
0.5
2.0
0.8
2.6
0.5
0.5
10
10
50
10
10
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
unless otherwise specified.)
2
2
=10kΩ unless otherwise specified.)
=10kΩ unless otherwise specified.)
4/40
3.300
GND
0.800
1.200
0.800
1.200
VCC
Typ.
0.35
0.25
GND
GND
VCC
VCC
250
Typ.
0.35
0.25
Typ.
0.35
0.25
3.8
3.9
250
100
250
300
20
20
3.4
2.7
20
20
20
20
0
1
1
1
2
2
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0
1
1
3
1
0
1
1
1
1
3.366
0.820
0.820
Max.
0.60
0.50
Max.
Max.
400
0.60
0.50
0.60
0.50
400
200
400
600
0.8
1.2
4.0
4.2
2.7
10
10
0.8
1.2
3.6
0.8
1.2
2.8
10
10
10
10
2
3
-
-
-
6
2
2
2
-
-
-
-
-
-
-
-
MHz
MHz
MHz
Unit
Unit
Unit
mV
mV
ms
ms
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
ms
ms
μA
μA
μA
μA
μA
ms
ms
V
V
Ω
Ω
V
V
V
V
Ω
Ω
Ω
Ω
V
V
V
V
V
V
V
V
V
V
TSZ02201-0J3J0AJ00090-1-2
EN=GND
Standby mode
Active mode
V
PV
PV
ADJ=H
ADJ=L
V
EN=GND
Standby mode
Active mode
V
PV
PV
V
V
V
EN=GND
Standby mode
Active mode
V
PV
PV
V
V
V
V
SCP/TSD operated
V
02.MAR.2012 Rev.001
EN
CC
EN
OUT
OUT
CC
EN
OUT
OUT
CC
CC
OUT
CC
CC
CC
CC
CC
CC
=5V
=H→L
=5V
=H→L
=5V
=H→L
=L→H
=5V
=5V
=5V
=5V
=5V
=5V
=H
=L
=H
=L
=H→L
Conditions
Conditions
Conditions
Datasheet
Datasheet pdf - http://www.DataSheet4U.net/