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BD00D0AWHFP PDF даташит

Спецификация BD00D0AWHFP изготовлена ​​​​«ROHM Semiconductor» и имеет функцию, называемую «2A Standard Variable Output LDO Regulator».

Детали детали

Номер произв BD00D0AWHFP
Описание 2A Standard Variable Output LDO Regulator
Производители ROHM Semiconductor
логотип ROHM Semiconductor логотип 

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BD00D0AWHFP Даташит, Описание, Даташиты
Standard Variable Output LDO Regulators
2A Standard
Variable Output LDO Regulator
BD00D0AWHFP
No.11023EBT04
Description
The BD00D0AWHFP is low-saturation regulator. The output voltage can be arbitrarily configured using the external
resistance. This IC 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.
Features
1) Output Current : 2A
2) High Output Voltage Precision : ±1%
3) Low saturation with PDMOS output
4) Built-in over-current protection circuit that prevents the destruction of the IC due to output short circuits
5) Built-in thermal shutdown circuit for protecting the IC from thermal damage due to overloading
6) Low ESR Capacitor
7) HRP5 packaging
Applications
Audiovisual equipments, FPDs, televisions, personal computers or any other consumer device
Absolute maximum ratings (Ta=25)
Parameter
Symbol
Ratings
Unit
Supply Voltage
*1 Vcc
-0.3+35.0
V
Output Control Voltage
Power Dissipation
VCTL
*2 Pd
-0.3+35.0
1.6
V
W
Operating Temperature Range
Topr
-40+105
Storage Temperature Range
Tstg -55+150
Maximum Junction Temperature Tjmax
+150
*1 Not to exceed Pd.
*2 HRP5: Reduced by 12.8mW / over Ta = 25, when mounted on glass epoxy board: 70mm×70mm×1.6mm.
NOTE: This product is not designed for protection against radioactive rays.
Operating conditions (Ta=25)
Parameter
Symbol Min.
Max.
Unit
Supply Voltage
Vcc 4.0 25.0
V
Output Control Voltage
Output Current
VCTL 0 25.0 V
Io 0 2.0 A
Output Voltage
Vo 3.0 15.0 V
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/11
2011.03 - Rev.A









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BD00D0AWHFP Даташит, Описание, Даташиты
BD00D0AWHFP
Technical Note
Electrical characteristics
(Unless otherwise specified, Ta=25, Vcc=10V,VCTL=5V,Io=0mA,Vo=5.0Vsetting)
(The resistor of between ADJ and Vo =56.7kΩ,ADJ and GND =10kΩ)
Parameter
Symbol Min Typ Max Unit
Conditions
Shut Down Current
Bias Current
Isd 0 10 µA VCTL=0V
Ib 0.5 1.0 mA
ADJ Terminal Voltage
VADJ 0.742 0.750 0.758
V Io=50mA
Dropout Voltage
Ripple Rejection
Line Regulation
ΔVd
R.R.
Reg.I
45
0.40
55
20
0.55 V Vcc=Vo×0.95, Io=1A
dB
f=120Hz,ein1=1Vrms,
Io=100mA
60 mV Vcc=625V
Load Regulation
Reg.L
Vo×0.007 Vo×0.014 V Io=5mA1A
Temperature Coefficient of
Output Voltage
Tcvo.1
Tcvo.2
+0.04
- ±0.005
%/Io=5mA,Tj=-40-20
%/Io=5mA,Tj=-20+105
CTL ON Mode Voltage
VthH
2.0
V ACTIVE MODE
CTL OFF Mode Voltage
VthL
0.8 V OFF MODE
CTL Bias Current
*1 ein : Input Voltage Ripple
ICTL 25 50 µA
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2/11
2011.03 - Rev.A









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BD00D0AWHFP Даташит, Описание, Даташиты
BD00D0AWHFP
Electrical characteristic curves (Reference data)
(Unless otherwise specified, Ta=25, Vcc=10V,VCTL=5V,Io=0mA,Vo=5.0Vsetting)
(The resistor of between ADJ and Vo =56.7kΩ,ADJ and GND =10kΩ)
1.0 18
0.8 15
12
0.6
9
0.4
6
0.2 3
0.0
0 2 4 6 8 10 12 14 16 18 20 22 24
SUPPLY VOLTAGE: Vcc [V]
Fig.1 Circuit Current
(IFEEDBACK_R75µA
0
0 2 4 6 8 10 12 14 16 18 20 22 24
SUPPLY VOLTAGE : Vcc [V]
Fig.2 Shut Down Current
6
5
4
3
2
1
0
0 2 4 6 8 10 12 14 16 18 20 22 24
SUPPLY VOLTAGE : Vcc [V]
Fig.4 Line Regulation
(Io=1000mA)
80
70
60
50
40
30
20
10
0
10
100 1000 10000 100000 1000000
FREQUENCY: f [Hz]
Fig.7 Ripple Rejection
100
90
80
70
60
50
40
30
20
10
0
0 2 4 6 8 10 12 14 16 18 20 22 24
CONTROL VOLTAGE : VCTL[V]
Fig.10 CTL Voltage vs CTL Current
6
5
4
3
2
1
0
0 600 1200 1800 2400 3000
OUTPUT CURRENT : Io [mA]
Fig.5 Load Regulation
6
5
4
3
2
1
0
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE : Ta []
Fig.8 Output Voltage
Temperature Characteristics
6
5
4
3
2
1
0
0 2 4 6 8 10 12 14 16 18 20 22 24
CONTROL VOLTAGE : VCTL [V]
Fig.11 CTL Voltage vs Output Voltage
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
3/11
Technical Note
6
5
4
3
2
1
0
0 2 4 6 8 10 12 14 16 18 20 22 24
SUPPLY VOLTAGE : Vcc [V]
Fig.3 Line Regulation
(Io=0mA)
800
700
600
500
400
300
200
100
0
0
1.0
400 800 1200 1600 2000
OUTPUT CURRENT : Io [mA]
Fig.6 Dropout Voltage
(Vcc4.75V)
(lo=0mA2000mA)
0.8
0.6
0.4
0.2
0.0
0
400 800 1200 1600
OUTPUT CURRENT : Io [mA]
2000
Fig.9 Circuit Current
(IFEEDBACK_R75µA)
6
5
4
3
2
1
0
130 140 150 160 170 180 190
AMBIENT TEMPERATURE : Ta [℃]
Fig.12 Thermal Shutdown
Circuit Characteristics
2011.03 - Rev.A










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