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Datasheet> All Categories > Power/power management> The power supply circuit> BD3010AFV-ME2
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BD3010AFV-ME2

Description
Power Supply Management Circuit, Fixed, 1 Channel, PDSO20, ROHS COMPLIANT, SSOP-20
CategoryPower/power management    The power supply circuit   
File Size4MB，30 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
Download Datasheet Parametric View All

BD3010AFV-ME2 Overview

Power Supply Management Circuit, Fixed, 1 Channel, PDSO20, ROHS COMPLIANT, SSOP-20

BD3010AFV-ME2 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeSSOP
package instructionLSSOP,
Contacts20
Reach Compliance Codecompliant
ECCN codeEAR99
Adjustable thresholdNO
Analog Integrated Circuits - Other TypesPOWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 codeR-PDSO-G20
length6.5 mm
Number of channels1
Number of functions1
Number of terminals20
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height1.25 mm
Maximum supply voltage (Vsup)36 V
Minimum supply voltage (Vsup)5.6 V
Nominal supply voltage (Vsup)13.5 V
surface mountYES
Temperature levelAUTOMOTIVE
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width4.4 mm

BD3010AFV-ME2 Preview

Datasheet
Data eet
200mA LDO Regulat
2
A
O
tor
with V
w Voltag De
ge etecto and Watchdo Timer
or d
og
BD3010AFV
B
V-M
Ge
eneral Descr
ription
BD3010AFV- is a regula
-M
ator with an integrated WD
DT
(Watch Dog Timer), a high output volta
age accuracy of
current consum
mption of 80 µA
±2.0 % and a low circuit c
(Typ). BD301
10AFV-M is s
suitable to use with low ES
e
SR
ceramic cap
pacitor to attain good output stabil ity.
o
BD3010AFV-
-M also inte
egrates an automatic WD
a
DT
ON/OFF feat
ture using an output curren detection a
nt
and
an output cla
amping circuit to prevent output oversho
t
o
oot
caused by cu
urrent flow. Th reset detec
he
ction voltage c
can
be adjusted by connecting resistors on the RA
ADJ
3010AFV-M ca be used as a stable pow
an
s
wer
terminal. BD3
supply for an applications while detec
ny
cting malfunctiion
of microcontr
rollers.
Key Specifica
K
ations
Regulato Supply Volttage Range:
or
5.6 V to 36 V
6
Range:
WDT Su
upply Voltage R
6.0 V to 36 V
6
High Output Voltage A
Accuracy:
(Ta =
−40
°C to +
+125 °C)
±2.0
%
0
Low Circ Current:
cuit
80
μA
(Ty
yp)
Operatin Temperatur Range: -4 °C to +125 °C
ng
re
40
Package
W
W(Typ) × D(Ty × H(Max)
yp)
)
Fe
eatures
■
■
■
■
■
■
■
■
V
CC
Max Voltage: 50 V
Output C
Circuit: P-ch DM
MOS
Supports Low ESR Ce
s
eramic Capacit
tor
Integrated Over Curren Protection and Thermal
nt
a
Shut Dow
wn
Integrated WDT Reset Circuit (Adjus
stable Detectio
on
hrough RADJ pin)
Voltage th
Integrated Automatic W
WDT ON/OFF Function
nt
Through Output Curren Detection
WDT can be Switched ON/OFF by Using INH Pin
n
U
Integrated Output Volta Clamping Circuit
age
SSOP-
-B20
6.5
50mm
×
6.40m
×
1.45mm
mm
m
Ap
pplications
Any applicati
ion using a m
microcontroller or a DSP su
uch
as automotiv (body con
ve
ntrol), display server, DV
y,
VD,
phone, etc
Typical Applic
cation Circuit
〇P
Product structure : Silicon mono
e
olithic integrated circuit
d
ww
. ww.rohm.co.jp
© 2014 ROHM Co Ltd. All rights reserved.
2
o.,
TSZ
Z22111・14・0
001
〇This
product has no designed prot
s
tection against r
radioactive rays
s
1/27
TSZ0
02201-0T2T0
0AN00160-1-2
31.Jan.2014 Rev.001
BD
D3010AFV
V-M
Pin Configura
n
ation
(TOP VIEW)
Datashe
Datasheet
eet
Pin Descriptio
n
on
Pin No. Pin Name
n
1
2
3
4
5
6
7
8
9
10
V
VCC
N
N.C.
G
GND
G
GND
G
GND
G
GND
G
GND
C
CLK
INH
CT
Clock input from microcontroller
k
m
WDT ON / OFF fun
T
nction pin
Exter
rnal capacitance for reset ou
utput
delay time, WDT monitor time se
y
m
etting
connection pin
GND
D
Function
Powe supply pin
er
－
Pin No. Pin Name
N
e
11
12
13
14
15
16
17
18
19
20
RO
RADJ
WADJ
GND
GND
GND
GND
GND
OUT
Voltage outp pin
put
OUT
GND
Function
Reset outpu pin
ut
Reset detec
ction voltage set pin
s
WDT opera
ating current se pin
et
ock
m
Blo Diagram
VCC
OCP
PREREG
VREF
TSD
For
rced Monitor
Stand-by
OUT
OUT
GND
GND
GND
GND
GND
N.C.
GND
GND
GND
GND
GND
Edge
VCC
VCLP
OUT
CLK
VREF_R
R
WADJ
RADJ
RO
INH
CT
ON/OFF
Circuit
VREF_R
WDT
VthH
V
VthL
ww
ww.rohm.com
© 2014 ROHM Co Ltd. All rights reserved.
2
o.,
TSZ
Z22111・15・0
001
2/27
TSZ0
02201-0T2T0
0AN00160-1-2
31.Jan.2014 Rev.00
01
BD3010AFV-M
Absolute Maximum Ratings
(Ta = 25 °C)
Parameter
Supply Voltage
VADJ Set Pin Voltage
Regulator Output Pin Voltage
INH Pin Voltage
Reset Output Pin Voltage
Watchdog Input Pin Voltage
Watchdog Time Set Pin Voltage
Watchdog Operation Current Set Pin Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
(Note 2)
(Note 1)
Datasheet
Symbol
V
CC
V
RADJ
V
OUT
V
INH
V
RO
V
CLK
V
CT
V
WADJ
Pd
Topr
Tstg
Tjmax
Rating
-0.3 to +50
-0.3 to +7
-0.3 to +7
-0.3 to +15
-0.3 to +7
-0.3 to +15
-0.3 to +7
-0.3 to +7
1.25
-40 to +125
-55 to +150
150
Unit
V
V
V
V
V
V
V
V
W
°C
°C
°C
(Note 1) Should not exceed Pd.
(Note 2) Reduced by 10.0 mW / °C over Ta = 25 °C, when mounted on 70 mm × 70 mm × 1.6 mm glass epoxy board:
Caution:
Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is
operated over the absolute maximum ratings.
Recommended Operating Conditions
(Ta = -40 °C to +125 °C)
Parameter
Supply Voltage
Supply Voltage
Output Current
(Note 3)
(Note 4)
(Note 3)
Symbol
V
CC
V
CC
I
OUT
Min
5.6
6.0
0
Max
36.0
36.0
200
Unit
V
V
mA
(Note 4)
For the output voltage, consider the voltage drop (dropout voltage) due to the output current.
Operating condition for automatic WDT ON / OFF.
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
3/27
TSZ02201-0T2T0AN00160-1-2
31.Jan.2014 Rev.001
BD3010AFV-M
Electrical Characteristics
(Unless otherwise specified, Ta = -40 °C to +125 °C, V
CC
= 13.5 V, INH = 5 V, CLK = GND, I
OUT
= 0 mA)
Parameter
[Entire Device]
Circuit Current 1
Circuit Current 2
[Regulator]
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Ripple Rejection
WADJ Mirror Current Ratio
Output Voltage Clamp (Comparator)
[Reset]
Detection Voltage
Hysteresis Width
Output Delay Time L to H
(Power On Reset)
Low Output Voltage
Minimum Operating Voltage
[Watchdog Timer]
Upper Switching Threshold Voltage
Lower Switching Threshold Voltage
WDT Charge Current
WDT Discharge Current
WDT Watch Time
WDT Reset Time
WDT Operating Current
[INH]
WDT OFF Threshold Voltage
WDT ON Threshold Voltage
INH Input Current
[CLK]
CLK OFF Threshold Voltage
CLK ON Threshold Voltage
CLK Input Pulse Width
V
LCLK
V
HCLK
t
WCLK
0
V
OUT
×0.8
500
-
-
-
V
OUT
×0.3
V
OUT
-
V
V
ns
V
HINH
V
LINH
I
INH
V
OUT
×0.8
0
-
-
-
15
V
OUT
V
OUT
×0.3
30
V
V
µA
(Note 5)
(Note 5)
Datasheet
Symbol
Min
Typ
Max
Unit
Conditions
I
CC1
I
CC2
-
-
80
110
140
170
µA
µA
I
OUT
= 50 mA (Ta = 25 °C)
V
OUT
Line.Reg
Load.Reg
ΔV
D
R.R.
ΔI
V
CLP
4.90
-
-
-
45
0.002
5.2
5.00
5
20
0.25
55
0.010
5.5
5.10
30
60
0.50
-
0.025
5.8
V
mV
mV
V
dB
-
V
V
CC
= 5.6 V to 36 V
I
OUT
= 5 mA to 150 mA
V
CC
= 4.75 V, I
OUT
= 150 mA
f = 120 Hz, E
IN
= 1 Vrms,
I
OUT
= 100 mA
I
OUT
= 50 mA (output)
I
OUT
= 20 mA (input)
V
DET
V
HYS
t
dLH
V
RST
V
OPL
4.12
35
1.8
-
1.5
4.25
70
2.3
0.1
-
4.38
150
2.8
0.4
-
V
mV
ms
V
V
RADJ = Open
V
OUT
= V
DET
± 0.5 V, C
CT
= 0.01 µF
V
OUT
= 4.0 V
V
thH
V
thL
I
CTC
I
CTD
t
WH
t
WL
I
OA
1.08
0.13
3.5
0.8
6.4
1.6
0.3
1.15
0.15
5.0
1.3
8.0
2.0
1.7
1.25
0.17
6.5
1.7
9.6
2.4
4.0
V
V
µA
µA
ms
ms
mA
WDT ON, INH = Open
WDT ON, INH = Open
WDT ON, INH = Open, V
CT
= 0 V
WDT ON, INH = Open,
V
CT
= 1.3 V
WDT ON, INH = Open,
C
CT
= 0.01 µF (Ceramic Cap)
WDT ON, INH open,
5 kΩ resistor is placed between
WADJ and OUT pins.
(Note 6)
Pulled down inside the IC when
INH = open
V
INH
= 5 V
(Note 5) Characteristics of ceramic cap not considered.
(Note 6) Characteristics of external resistor not considered.
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
4/27
TSZ02201-0T2T0AN00160-1-2
31.Jan.2014 Rev.001
BD3010AFV-M
Typical Performance Curves
(Unless otherwise specified, Ta = 25 °C, V
CC
= 13.5 V, INH = 5 V, CLK = GND, I
OUT
= 0 mA)
Datasheet
180
0.5
150
0.4
120
Ta = 125 °C
Circuit Current: I
CC2
[mA]
Circuit Current: I
CC1
[μA]
0.3
90
0.2
Ta = 25 °C
60
Ta = 25 °C
30
Ta = -40 °C
0.1
0
0
5
10
15
20
25
Supply Voltage: V
CC
[V]
30
35
0
0
50
100
150
Output Current: I
OUT
[mA]
200
Figure 1. Circuit Current 1 vs Supply Voltage
Figure 2. Circuit Current 2 vs Output Current
6
6
5
Output Voltage: V
OUT
[V]
Output Voltage: V
OUT
[V]
5
4
4
Ta = 25 °C
Ta = -40 °C
Ta = 125 °C
3
3
Ta = -40 °C
2
Ta = 25 °C
Ta = 125 °C
2
1
1
0
0
5
10
15
20
25
Supply Voltage: V
CC
[V]
30
35
0
0
100
200 300 400 500
Output Current: I
OUT
[mA]
600
700
Figure 3. Output Voltage vs Supply Voltage
Figure 4. Output Voltage vs Output Current
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
5/27
TSZ02201-0T2T0AN00160-1-2
31.Jan.2014 Rev.001
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