
654
10
Voltage Regulator 1
Ta=25
°
C
CIRCUIT
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage
V
OUT
(E)
I
OUT
=50mA
V
IN
=V
IN
DEF
2.94
3.0
3.06
V
1
Maximum Output Current *
I
OUT
 max
V
IN
=V
IN
DEF
1000
mA
1
Load Stability *
V
OUT
I
OUT
V
IN
=V
IN
DEF
1mA 
≤
 I
OUT
≤
 100mA 
I
OUT
=100mA
-50
50
mV
1
Input-Output Voltage Diff. *
V
DIF
100
mV
μ
A
1
Supply Current
I
SS
V
IN
=V
IN
DEF,  (No Load)
8
12
2
Input Stability *
V
OUT
V
IN
 V
OUT
I
OUT
=50mA
0.04
0.3
%/V
1
Output Voltage
Temperature Characteristics *
V
OUT
I
OUT
=10mA
± 
100
ppm/
°
C
1
Topr 
 V
OUT
EXT Output Voltage
V
EXT
7
V
μ
A
-
EXT Leak Current
I
LEAK
0.5
3
Note :  1. V
OUT
(T) = Specified Output Voltage :  V
OUT
(E) = Effective Output Voltage.
           2. Parameter characteristics marked with an asterisk may vary according to which type of external transistor is used. 
               A transistor with a value of  hFE = 100 or greater and a low saturation voltage is recommended.
               Unless otherwise stated, use of the following external components are recommended :
               PNP Transistor,  2SA1213-Y :   R
BE
,  200K
  :   C
L
,   10
μ
F Tantalum Capacitor.
           3. The values given for ISS refer to the actual  IC values  ( see application circuits )
           4. The IC's supply current is calculated as follows :
               Supply Current = I
SS
 + ( Load Current / hFE ) + ( 0.6 / R
BE
 )
           5. V
DIF
 = { V
IN1
 - V
OUT1
 }
               V
OUT1
 = A voltage equal to 98% of the Output Voltage whenever an amply stabilised I
OUT
 {V
OUT
(T)+1.0V} is input.
               V
IN1
 = The Input Voltage when V
OUT
1 appears as Input Voltage is gradually decreased.
           6. The Maximum Output Current value represents the value at the time the Output Voltage has decreased to V
OUT
 (E) x 0.9.
               Due to the limitations of Continuous Total Power Dissipation with the 2SA1213 transistor, the Maximum Output Current
               Value cannot be continually achieved.
Voltage Regulator 2
Ta=25
°
C
CIRCUIT
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage
V
OUT
(E)
I
OUT
=50mA
V
IN
=V
IN
DEF
2.94
3.0
3.06
V
1
Maximum Output Current *
I
OUT
 max
V
IN
=V
IN
DEF
1000
mA
1
Load Stability *
   V
OUT
   I
OUT
V
IN
=V
IN
DEF
1mA 
≤
 I
OUT
≤
 100mA 
-50
50
mV
1
Input-Output Voltage Diff. *
Supply Current
V
DIF
I
SS
I
OUT
=100mA
V
IN
=V
IN
DEF,  (No Load)
100
8
mV
μ
A
1
2
12
Input Stability *
   V
OUT
   V
IN 
 V
OUT
I
OUT
=50mA
0.04
0.3
%/V
1
Output Voltage
Temperature Characteristics *
   V
OUT
   Topr 
 V
OUT
I
OUT
=10mA
± 
100
ppm/
°
C
1
EXT Output Voltage
V
EXT
7
V
μ
A
-
EXT Leak Current
I
LEAK
0.5
3
Note :  Characteristics are the same as for Regulator 1.