ST6206
Low ESR Low Drop Out Voltage Regulators
ELECTRICAL CHARACTERISTICS
(T
A
= 25
℃
Unless otherwise specified)
Parameter
Output Voltage
Maximum Output Current
Load Regulation
Dropout Voltage
Supply Current
Symbol
V
OUT
(E)
I
OUT
△V
OUT
Vdif 1
Vdif 2
I
DD
Condition
I
OUT
= 30mA
V
IN
=5V
V
OUT (T)
＞1.8V
:
1mA≦I
OUT
≦100mA
I
OUT
=30mA
I
OUT
=100mA
V
IN=
5V
Min
Typ
Max
Unit
V
mA
x 0.98 V
OUT(T)
x 1.02
E1
25
E2
E3
1.5
V
OUT(T)
X1%
mV
mV
mV
uA
E2
E3
3.0
Line Regulations
Input Voltage
V
OUT(T)
＜4.5V
:
V
OUT(T)
+1.0V≦V
IN
≦6V
V
OUT
/ (
△V
IN
–
V
OUT(T)
≧
4.5V :
V
OUT
)
5.5V≦V
IN
≦6.0V
I
OUT
= 30mA
VIN
△V
OUT
I
OUT
=30mA
/(△Topr–V
OUT
) -40℃≦Topr≦85℃
0.05
0.25
%/V
1.8
±100
40
E4
7.0
V
ppm/℃
Output Voltage
Temperature
Characteristics
Ripple-Rejection
Current Limiter
|PSRR|
Ishort
V
IN
=V
OUT
+1.0V,
f=1KH
Z
, Vrip=0.5Vrms,
I
OUT
=60mA
V
IN
=V
OUT
+1.5V,
V
OUT
=V
SS
dB
mA
(NOTE 1) VOUT(T) = Specified Output Voltage
(NOTE 2) V
OUT(E)
= Effective Output Voltage (le. The output voltage when “V
OUT(T)
+1.0V" is provided at the
V
IN
pin while maintaining a certain I
OUT
value.)
(NOTE 3) Vdif = {V
IN 1
(NOTE5) + V
OUT 1
(NOTE4)}
(NOTE 4) V
OUT1
= A voltage equal to 98% of the Output Voltage whenever an amply stabilized I
OUT
{V
OUT(T)
+ 1.0V} is Input.
(NOTE 5) V
IN 1
= The Input Voltage when V
OUT 1
appears as Input Voltage is gradually decreased.
(NOTE 6) Unless otherwise stated, V
IN
= V
OUT(T)
+1.0V
V
OUT
1.5
1.8
2.5
3.0
3.1
3.3
V
OUT
(2%)
Min
1.47
1.76
2.45
2.94
3.03
3.23
Max
1.53
1.86
2.55
3.06
3.16
3.36
E1
I
OUT
Min
200
250
250
250
250
250
Typ
E2
Vdif1
Max
500
150
120
100
100
100
E3
Vdif2
Typ
750
250
200
150
150
140
E4
Ishort
Max
850
Typ
155
130
115
80
80
80
350
90
65
40
40
35
350
300
200
200
200
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1
STANSON [ STANSON TECHNOLOGY ]
