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BDXXKA5W Datasheet(PDF) 4 Page - Rohm

Part # BDXXKA5W
Description  500mA Variable/Fixed Output LDO Regulators Built-in thermal shutdown circuit
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Manufacturer  ROHM [Rohm]
Direct Link  http://www.rohm.com
Logo ROHM - Rohm

BDXXKA5W Datasheet(HTML) 4 Page - Rohm

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BDxxKA5 Series
BDxxKA5W Series
BD00KA5W Series
TSZ02201-0R6R0A600150-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
www.rohm.com
TSZ22111・15・001
26.Jun.2012 Rev.001
●Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Limits
Unit.
Power Supply Voltage
Vcc
-0.3 to +7.0
*1
V
Output Control Terminal Voltage
VCTL
-0.3 to Vcc
*1
V
Power Dissipation
TO252-3
Pd
1200
*2
mW
TO252-5
1300
*3
SOP8
687.6
*4
Operating Temperature Range
Topr
-40 to +105
Ambient Storage Temperature
Tstg
-55 to +150
Maximum Junction Temperature
Tjmax
150
*1
Must not exceed Pd
*2
When a 70mm×70mm×1.6mm glass epoxy board is used. Reduce by 9.6 mW/℃ over 25℃.
*3
When a 70mm×70mm×1.6mm glass epoxy board is used. Reduce by 10.4mW/℃ over 25℃.
*4
When a 70mm×70mm×1.6mm glass epoxy board is used. Reduce by 5.5 mW/℃ over 25℃.
●Recommended Operating Ratings (Ta=25℃)
Parameter
Symbol
Min.
Max.
Unit.
Input Power Supply Voltage
Vcc
2.3
5.5
V
Output Current
Io
0
500
mA
Output Voltage Configuration Range
*5
Vo
1.0
4.0
V
Output Control Terminal Voltage
VCTL
0
Vcc
V
*5
Only BD00KA5WFP and BD00KA5WF
●Electrical Characteristics
BDxxKA5 Series
BDxxKA5W Series
(Unless otherwise specified,Ta=25℃, VCTL =2V, Vcc=2.5V(Vo=1.0V,1.2V,1.5V,1.8V), Vcc=3.3V(Vo=2.5V), Vcc=5.0V(Vo=3.0V,3.3V))
Parameter
Symbol
Limit
Unit
Conditions
Min
Typ
Max
Output Voltage
Vo
Vo(T)-0.015
Vo(T)
Vo(T)+0.015
V
Io=200mA (Vo=1.0V,1.2V)
Vo(T)×0.99
Vo(T)
Vo(T)×1.01
Io=200mA (Vo≧1.5V)
Shut Down Current
Isd
0
1
μA
VCTL=0V, Io=0mA (OFFmode)
Bias Current
Ib
350
550
μA
Io=0mA
Dropout Voltage
*6
ΔVd
0.12
0.20
V
Io=200mA, Vcc=0.95×Vo
Peak Output Current
Io
500
mA
Ripple Rejection
R.R.
50
dB
f=120Hz, ein
※9=-10dBV,
Io=100mA
Line Regulation
*7
Reg.I
10
35
mV
Vcc=Vo+0.5V→5.5V,
Io=200mA
Load Regulation
Reg.L
25
75
mV
Io=0mA→500mA
Temperature Coefficient
of Output Voltage
*8
Tcvo
±100
ppm/℃ Io=5mA,Tj=0 to 125℃
CTL ON Mode Voltage
VCTLON
2.0
V
ACTIVE MODE, Io=0mA
CTL OFF Mode Voltage
VCTLOFF
0.8
V
OFF MODE, Io=0mA
CTL Input Current
ICTL
20
40
60
μA
Io=0mA
Vo(T) : Output Voltage
*
6
Vo≧2.5V
*
7
1.0≦Vo≦1.8V,Vcc=2.3V→5.5V
*
8
Not 100% tested
*
9
ein : Input Voltage Ripple


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