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BAXXDD0-E Datasheet(Fiches technique) 6 Page - Rohm

Numéro de pièce BAXXDD0-E
Description  Low-saturation regulators, available for output s up to 2A/1A.
Télécharger  23 Pages
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Fabricant  ROHM [Rohm]
Site Internet  http://www.rohm.com
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 6 page
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Datasheet
6/20
BAxxDD0xx
BAxxCC0xx
TSZ02201-0R6R0A600130-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
26.Jun.2012 Rev.001
www.rohm.com
●Electrical Characteristics
BAxxCC0 Series (Unless otherwise specified, Ta=25℃, VCTL=5V, Io=500mA Setting
*5)
Parameter
Symbol
Limit
Unit
Conditions
Min.
Typ.
Max.
Output Voltage
*6
Vo
Vo(T)×
0.98
Vo(T)
Vo(T)×
1.02
V
Shut Down Current
Isd
0
10
μA
VCTL=0V
Bias Current
Ib
2.5
5.0
mA
VCTL=2V,
Io=0mA
Dropout Voltage
ΔVd
0.3
0.5
V
Vcc=Vo×0.95
Peak Output Current
Io
1.0
A
Ripple Rejection
R.R.
45
55
dB
f=120Hz, ein
*7=1Vrms,
Io=100mA
Line Regulation
Reg.I
20
100
mV
Vcc=Vo(T)+1→25V
Load Regulation
Reg.L
50
150
mV
Io=5mA→1A
Temperature Coefficient of
Output Voltage
*8
Tcvo
±0.02
%/℃ Io=5mA,Tj=0 to 125℃
Output Short Current
Ios
0.40
A
Vcc=25V
ON Mode Voltage
VthH
2.0
V
ACTIVE MODE, Io=0mA
OFF Mode Voltage
VthL
0.8
V
OFF MODE, Io=0mA
Input High Current
ICTL
100
200
300
μA
VCTL=5V, Io=0mA
BAxxDD0 series (Unless otherwise specified, Ta=25℃, VCTL=3V, Vcc=VCCT
*9)
Parameter
Symbol
Limit
Unit
Conditions
Min.
Typ.
Max.
Shut Down Current
Isd
0
10
μA
VCTL=0V, Io=0mA
Bias Current
Ib
0.9
2.0
mA
Io=0mA
Output Voltage
*10
Vo
Votyp×
0.99
Votyp
Votyp×
1.01
V
Io=200mA
Dropout Voltage 1
*11
ΔVd1
0.3
0.5
V
Vcc=0.95×Vo, Io=1A
Dropout Voltage 2
*11
ΔVd2
0.45
0.7
V
Vcc=0.95×Vo, Io=2A
Peak Output Current
Io
2.0
A
Ripple Rejection
R.R.
55
dB
f=120Hz, ein
*7
=-20dBV,
Io=100mA
Line Regulation
Reg.I
15
50
mV
Vcc=VCCT
*9
V→25V, Io=200mA
Load Regulation
Reg.L
50
200
mV
Io=0mA→2A
Temperature Coefficient of
Output Voltage
*8
Tcvo
±0.02
%/℃
Io=5mA, Tj=0 to 125℃
CTL ON Mode Voltage
Von
2.0
Vcc
V
ACTIVE MODE, Io=0mA
CTL OFF Mode Voltage
Voff
0.8
V
OFF MODE, Io=0mA
CTL Input Current
ICTL
60
120
μA
VCTL=3V, Io=0mA
*5 Vo=3.3V:Vcc=8.3V, Vo=5V:Vcc=10V, Vo=6V:Vcc=11V
, Vo=7V:Vcc=12V, Vo=8V:Vcc=13V, Vo=9V:Vcc=14V, Vo=12V:Vcc=17V
*6 Vo(T)=3.3, 5.0, 6.0, 7.0, 8.0, 9.0,12V
*7 ein : Input Voltage Ripple
*8 Not 100% tested
*9 Vo=1.5V,1.8V,2.5V,3.0V:VCCT =4.0V、Vo=3.3V,5.0V:VCCT =7.0V、Vo=9V:VCCT =12.0V、Vo=12V:VCCT =14.0V、Vo=16V:VCCT =18.0V)
*10 Votyp=1.5V,1.8V,2.5V,3.0V,3.3V,5.0V,9.0V,12.0V,16.0V
*11 Vo≧3.0V




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