Datasheet
Single-Output LDO Regulators
35V Voltage Resistance
1A LDO Regulators
BDxxFC0WEFJ series
Key Specifications
1) Output current capability: 1A
2) Output voltage: Variable, 3.0V, 3.3V, 5.0V, 6.0V, 7.0V,
8.0V, 9.0V, 10.0V, 12.0V, and 15.0V
3) High output voltage accuracy (Ta=25 ): ±1%
4) Low saturation with PDMOS output
5) Built-in over-current protection circuit that prevents the
destruction of the IC due to output short circuits
6) Built-in thermal shutdown circuit for protecting the IC
from thermal damage due to overloading
7) Low ESR Capacitor
8) HTSOP-J8 package
Features
Supply Voltage(V
OUT
3.0V):
V
OUT
+1.0V to 26.5V
Supply Voltage(V
OUT
3.0V):
4.0V to 26.5V
Output Voltage(BD00FC0WEFJ):
1.0V to 15.0V
Output Current:
1A
Output Voltage Precision(Ta=25 ):
±1%
Operating Temperature Range:
-25
Ta +85
Ordering part number
B
D
x
x
F
C
0
W
E
Part
Number
○
Product structure Silicon monolithic integrated circuit
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TSZ22111 14 001
This product is not designed for protection against radioactive rays.
1/17
：
：
Output
voltage
00: Variable
30: 3.0V
33: 3.3V
50: 5.0V
60: 6.0V
70: 7.0V
80: 8.0V
90: 9.0V
J0: 10.0V
J2: 12.0V
J5: 15.0V
Input
Output
Voltage Current
F:35V
C0:1.0A
Shutdown
Mode
“W”
Included
Package
EFJ HTSOP-J8
●
Description
The BDxxFC0WEFJ series are low-saturation regulators.
The series’ output voltages are Variable, 3.0V, 3.3V, 5.0V,
6.0V, 7.0V, 8.0V, 9.0V, 10.0V, 12.0V, and 15.0V and
package is HTSOP-J8. This series has a built-in
over-current protection circuit that prevents the destruction
of the IC due to output short circuits and a thermal
shutdown circuit that protects the IC from thermal damage
due to overloading.
Package
HTSOP-J8
(Typ.)
(Typ.)
(Max.)
4.90mm x 6.00mm x 1.00mm
℃ ≦ ≦℃
℃
℃
＜
≧
：
・ ・
・
・
・
・
・
・
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
○
HTSOP-J8
F
J
-
E2
Packaging and forming specification
E2: Emboss tape reel
TSZ02201-0R6R0A600480-1-2
2013.08.27
Rev.001
BDxxFC0WEFJ series
Typical Application Circuits
Datasheet
Figure 1. Typical Application Circuits
Output Voltage Variable Type
Figure 2. Typical Application Circuits
Output Voltage Fixed Type
Pin Configuration/Pin Description
Figure 3. Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
Reverse
Pin name
OUT
FB
/N.C.
GND
N.C.
EN
N.C.
N.C.
V
CC
GND
Pin Function
Output pin
Feedback pin (BD00FC0WEFJ)
No Connection (BDxxFC0WEFJ)
GND pin
No Connection (Connect to GND or leave OPEN)
Enable pin
No Connection (Connect to GND or leave OPEN)
No Connection (Connect to GND or leave OPEN)
Input pin
Substrate(Connect to GND)
N.C. Pin can be open, because it is not connected to the IC.
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
2/17
NE
4
5
C.N
3
6
C.N
2
7
ccV
DNG
C.N
.C.N
/BF
TUO
※
〉
HTSOP-J8
1
8
TUO
C
TUO
DNG
ccV
NE
NI
C
ccV
〉
Output Voltage Fixed Type
TSZ02201-0R6R0A600480-1-2
2013.08.27
Rev.001
TUO
C
1
2
R
R
TUO
BF
DNG
ccV
NE
NI
C
〉
ccV
・ ・
〈
〈
●
●
●
●
〈
●
●
●
●
Output Voltage Variable Type
BDxxFC0WEFJ series
Block diagrams
Datasheet
Figure 4. Block diagrams
BD00FC0WEFJ (Output Voltage Variable Type)
Figure 5. Block diagrams
BDxxFC0WEFJ (Output Voltage Fixed Type)
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
3/17
TSZ02201-0R6R0A600480-1-2
2013.08.27
Rev.001
TUO
1
:
:
:
:
revirD
DNG
3
DST
〉
BDxxFC0WEFJ (Output Voltage Fixed Type)
VREF Bandgap Reference
OCP Over Current Protection Circuit
TSD Thermal Shut Down Circuit
Driver
Power Transistor Driver
BF
:
:
:
:
2
TUO
1
revirD
DNG
3
DST
〉
VREF Bandgap Reference
OCP Over Current Protection Circuit
TSD Thermal Shut Down Circuit
Driver Power Transistor Driver
FERV
FERV
PCO
PCO
ccV
ccV
8
8
NE
NE
5
5
・ ・
〈
●
●
●
●
〈
BD00FC0WEFJ (Output Voltage Variable Type)
BDxxFC0WEFJ series
Datasheet
)
Symbol
Vcc
V
EN
Pd
Topr
Tstg
Tjmax
Ratings
-0.3 to +35.0
-0.3 to +35.0
2110 3
-25 to +85
-55 to +150
150
Unit
V
V
mW
℃
℃
℃
1 Do not exceed Pd.
2 The order of starting up power supply (Vcc) and EN pin does not have a problem, provided that they are operated within
the power supply voltage range.
3 Reduced by 16.9mW/ for temperature above 25 . (When mounted on a two-layer glass epoxy board 70mm 70mm 1.6mm dimension)
NOTE : This product is not designed for protection against radioactive rays.
Operating Conditions (-25
Ta +85 )
Parameter
Supply Voltage (V
OUT
3.0V)
Supply Voltage (V
OUT
<3.0V)
Startup Voltage (I
OUT
=0mA)
EN Voltage
Output Current
Output Voltage 4 (BD00FC0WEFJ)
Symbol
Vcc
Vcc
Vcc
V
EN
I
OUT
V
OUT
Min
V
OUT
+1
4.0
-
0
0
1.0
Max.
26.5
26.5
3.8
26.5
1.0
15.0
Unit
V
V
V
V
A
V
4 Please refer to Notes when using BD00FC0WEFJ at output voltage of 1.0V to 3.0V.
Electrical Characteristics
Unless otherwise specified, Ta=25℃, Vcc=13.5V, I
OUT
=0mA, V
EN
=5.0V
The resistor between FB and OUT =56.7k , FB and GND =10k (BD00FC0WEFJ)
Guaranteed Limit
Parameter
Symbol
Min.
Typ.
Max.
Circuit Current at shutdown mode
I
SD
-
0
5
Circuit Current
Icc
-
0.5
2.5
Output Reference Voltage
(BD00FC0WEFJ)
V
FB
0.742
0.750
0.758
Output Voltage
V
OUT
V
OUT
×0.99
V
OUT
V
OUT
×1.01
Minimum dropout voltage
Line Regulation
Load Regulation
EN High Voltage
EN Low Voltage
EN Bias Current
Vco
Reg.I
Reg.I
OUT
V
EN
(High)
V
EN
(Low)
I
EN
-
-
-
2.0
0.3
0.5
Unit
µA
mA
V
V
V
mV
V
V
V
µA
20
80
V
OUT
×0.010 V
OUT
×0.020
0.8
50
25
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
4/17
TSZ02201-0R6R0A600480-1-2
2013.08.27
Rev.001
×
×
－
－
－
※
－
－
℃
℃ ≦ ≦℃
℃ ≦ ≦℃
℃ ≦ ≦℃
℃ ≦ ≦℃
℃
℃
℃
℃
Absolute Maximum Ratings (Ta= 25
Parameter
Supply Voltage
1
EN Voltage 2
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
℃
≧
※
※
※
・ ・
※
※
※
※
●
●
●
●
●
●
●
●
●
●
●
●
Conditions
I
OUT
=50mA
I
OUT
=500mA
Vcc= V
OUT
×0.95,
I
OUT
=500mA
V
OUT
+1.0V→26.5V
I
OUT
=5mA→1A
ACTIVE MODE
OFF MODE
BDxxFC0WEFJ series
Reference Data
BD00FC0WEFJ series (5.0V Output Setting)
Unless otherwise specified, Ta=25℃, Vcc=13.5V, V
EN
=5.0V, I
OUT
=0mA, V
OUT
=5.0V
(The resistor between FB and OUT =56.7k , FB and GND =10k )
1.0
Datasheet
Circuit Current:Icc+I
FEEDBACK_R
[mA]
Shutdown Current:I
SD
[µA]
6
Output Voltage:V
OUT
[V]
Output Voltage:V
OUT
[V]
5
4
3
2
1
Ta =25℃
0
0
2
4
6
8 10 12 14 16 18 20 22 24 26
Supply Voltage:Vcc [V]
Figure 8. Line Regulation
(I
OUT
=0mA)
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
≒
・ ・
■
●
●
●
●
18
Ta =25℃
15
12
9
6
3
0
0
2
4
6
8 10 12 14 16 18 20 22 24 26
0.8
0.6
0.4
0.2
Ta=25℃
0.0
0
2
4
6
8 10 12 14 16 18 20 22 24 26
Supply Voltage:Vcc [V]
Figure 6. Circuit Current
(I
FEEDBACK_R
75µA)
Supply Voltage:Vcc [V]
Figure 7. Shutdown Current
6
5
4
3
2
1
Ta =25
℃
0
0
2
4
6
8 10 12 14 16 18 20 22 24 26
Supply Voltage:Vcc [V]
Figure 9. Line Regulation
(I
OUT
=500mA)
5/17
TSZ02201-0R6R0A600480-1-2
2013.08.27
Rev.001
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