BD9120HFN Rohm, BD9120HFN Datasheet - Page 5

• 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
www.rohm.com
◎BD9110NV (Ta=25℃, V
◎BD9120HFN (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
Output Short circuit
Threshold Voltage
*9 Outgoing inspection is not done on all products
*9 Outgoing inspection is not done on all products
SI
S
SI
S
ource
ource
nk current
nk current
Parameter
Parameter
C
C
urrent
urrent
*9
*9
*9
*9
CC
*9
*9
CC
=PV
=PV
CC
V
CC
V
=5V, EN=V
Symbol
Symbol
V
V
T
T
UVLOHys
R
R
I
UVLOTh
R
R
I
V
F
V
V
F
V
V
V
V
V
V
I
I
THSO
LATCH
=3.3V, EN=V
THSO
UVLO1
UVLO2
LATCH
I
I
T
T
I
THSI
I
THSI
I
I
STB
STB
OSC
ONN
OSC
ONN
ENH
ONP
OUT
ENH
ONP
OUT
SCP
CC
ENL
EN
ADJ
CC
ENL
EN
ADJ
SS
SS
CC
, R
0.780
0.780
2.400
2.425
CC
Min.
Min.
2.0
0.8
3.5
2.5
0.5
2.0
0.8
0.5
10
10
50
10
10
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
, R
=10kΩ,R
1
=20kΩ, R
5/40
V
2
OUT
=5kΩ unless otherwise specified.)
0.800
1.200
0.800
1.200
2.500
2.550
GND
GND
0.35
0.25
Typ.
Typ.
250
V
200
150
100
200
V
3.7
www.DataSheet.co.kr
20
20
20
20
0
CC
1
1
5
1
0
CC
1
1
1
2
2
×0.5
=10kΩ unless otherwise specified.)
V
OUT
0.820
0.820
2.600
2.700
Max.
Max.
0.60
0.50
350
320
270
200
400
0.8
1.2
3.9
0.8
1.2
10
10
10
10
10
2
2
3
-
-
-
-
-
-
-
-
×0.7
MHz
MHz
Unit
Unit
mΩ
mΩ
mV
ms
ms
ms
ms
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
Ω
Ω
V
V
V
V
V
V
V
V
V
V
V
V
TSZ02201-0J3J0AJ00090-1-2
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
OUT
OUT
CC
EN
OUT
OUT
CC
CC
OUT
CC
CC
CC
CC
=5V
=3.3V
=H→L
=H→L
=L→H
=5V
=5V
=3.3V
=3.3V
=H
=L
=H
=L
=H→L
Conditions
Conditions
Datasheet
Datasheet pdf - http://www.DataSheet4U.net/