BA00BC0WF
LDO Regulator With Shutdown Circuit
BA00BC0WF is a PNP output LDO
regulator IC with the output current of 0.5A
and a voltage accuracy of ± 2%.
Output voltage can be set (1.5V to 12V) by
external resistor. Over-current protection
circuit and thermal protection circuit are
incorporated to prevent IC from being
damaged by short and thermal break down.
SOP8
Description Dimension (Unit : mm)
1) Maximum output current : 0.5A
2) Output voltage setting by external resistor
3) Low drop-out voltage(1.5V to 12V) type with PNP output
4) Built-in over-current protection circuit to
prevent IC from being damaged by short
5) Built-in thermal protection circuit
6) Built-in ON/OFF switch to realize the shutdown current 0uA
7) SOP8 package
8) C pin output voltage accuracy : ± 2%
Features
Printer, TV, DVD and Storage etc.
Applications
0.3Min.
0.15±0.1
0.4±0.1
0.11
6.2±0.3
4.4±0.2
5.0±0.2
8 5
41
1.27
1.5±0.1
0.1
Absolute Maximum Ratings (Ta=25˚C)
Supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Parameter Symbol Limits Unit
*2 Mounted on 70mm x 70mm x 1.6mm glass-epoxy PCB Derating in done at 6.2mW/˚C for operating above Ta=25˚C
*1 Do not however exceed Pd.
Vcc
Pd
Topr
Tstg
18
620
+85
+125
-
40
-
55
~
~
mW
˚C
˚C
Junction temperature Tjmax 125 ˚C
V
Application Circuit
Input voltage
Output current
VCC
Io
-
- -
3.0 16.0
0.5
V
A
Output voltage VOUT 1.5
-
12.0 V
Recommended Operating Conditions (Ta=25˚C)
Parameter Min. Max. UnitTyp.Symbol
Electrical Characteristics (Unless otherwise specified, Ta=25˚C, Vcc=3.3V, Io=150mA, R1=30kΩ, R2=30kΩ)
*2
*1
Parameter Symbol Min. Typ. Max. Unit Conditions
Vctl=0V
Io=10mA
Io=150mA
Vcc=2.5V
f=120Hz, ein=
-
20dBV, Io=100mA
Vcc=4.5V → 16V
Io=0mA → 500mA
Io=5mA, Tj=0~125°C
Io=0mA
Vcc=16V
ACTIVE MODE, Io=0mA
OFF MODE, Io=0mA
Vctl=3V, Io=0mA
ISD
Vc
Vo
∆Vd
Io
R.R.
Reg.I
Reg.L
Tcvo
Ib
Ios
Vth1
Vth2
Iin
-
1.225
-
-
0.5
44
-
-
-
-
-
2.0
-
40
0
1.250
2.50
0.18
-
55
20
50
±0.02
0.6
0.4
-
-
80
10
1.275
-
0.30
-
-
50
150
-
-
-
-
0.8
130
µA
V
V
V
A
dB
mV
mV
% / °C
mA
A
V
V
µA
• This product is not designed for protection against radioactive rays.
*1 Designed Guarantee.(Outgoing inspection is not done all products.)
* All characteristics are measured with a capacity across the input of 0.33µF and a capacity across the output of 0.22µF.
Measurement is done at Ta Tj, and variations in the parameter of all measurement(expect Temperature Coefficient of Output Voltage)caused by temperature change are not considered.
*1
Vcc
GND N.C.
CR2
R1
OUT
1
2.4
CTL
8
6.7
Vref
3
5
BA00BC0WF
TSD
OCP
Shut down current
Vc pin voltage
Output voltage
Dropout voltage
Peak output current
Ripple rejection
Line regulation
Load regulation
Temperature coefficient of output voltage
Bias current
Short circuit output current
Stand-by ON level
Stand-by OFF level
Input high current
