HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.2.1
_00
S-1133 Series
Electrical Characteristics
1. Types in which output voltage is internally set (S-1133x12 to S-1133x60)
Table 5
Item
Output voltage
*1
Symbol
V
OUT(E)
Conditions
V
IN
=
V
OUT(S)
+
1.0 V,
I
OUT
=
100 mA
1.2 V
≤
V
OUT(S)
≤
1.4 V
1.5 V
≤
V
OUT(S)
≤
6.0 V
Output current
*2
Dropout voltage
*3
I
OUT
V
drop
V
IN
≥
V
OUT(S)
+
1.0 V
I
OUT
=
100 mA
V
OUT(S)
=
1.2 V
V
OUT(S)
=
1.3 V
V
OUT(S)
=
1.4 V
1.5 V
≤
V
OUT(S)
≤
1.9 V
2.0 V
≤
V
OUT(S)
≤
2.4 V
2.5 V
≤
V
OUT(S)
≤
2.9 V
3.0 V
≤
V
OUT(S)
≤
3.2 V
3.3 V
≤
V
OUT(S)
≤
6.0 V
(Ta
=
25
°C
unless otherwise specified)
Test
Min.
Typ.
Max.
Unit
Circuit
V
OUT(S)
V
OUT(S)
V
OUT(S)
V
1
−
0.015
+
0.015
V
OUT(S)
V
OUT(S)
V
OUT(S)
V
1
×
0.99
×
1.01
300
*5
mA
3
0.8
0.84
0.88
V
1
0.74
0.78
V
1
0.64
0.68
V
1
0.54
0.58
V
1
0.15
0.23
V
1
0.14
0.21
V
1
0.13
0.19
V
1
0.10
0.15
V
1
2.0
1.5
−0.1
−0.1
0.02
15
±130
60
0.1
70
65
60
200
150
120
0.2
40
90
1.0
10
0.25
0.1
0.1
%/V
mV
ppm/
°C
µA
µA
V
V
V
µA
µA
dB
dB
dB
mA
°C
°C
1
1
1
2
2
4
4
4
4
5
5
5
3
Line regulation
Load regulation
Output voltage
*4
temperature coefficient
Current consumption
during operation
Current consumption
during shutdown
Input voltage
Shutdown pin
input voltage “H”
Shutdown pin
input voltage “L”
Shutdown pin
input current “H”
Shutdown pin
input current “L”
Ripple rejection
∆
V
OUT1
∆
V
IN
V
OUT
V
OUT(S)
+
0.5 V
≤
V
IN
≤
10 V, I
OUT
=
100 mA
V
IN
=
V
OUT(S)
+
1.0 V,
1.0 mA
≤
I
OUT
≤
100 mA
V
IN
=
V
OUT(S)
+
1.0 V, I
OUT
=
30 mA,
−40 °C ≤
Ta
≤
85
°C
V
IN
=
V
OUT(S)
+
1.0 V, ON/OFF pin
=
ON,
no load
V
IN
=
V
OUT(S)
+
1.0 V, ON/OFF pin
=
OFF,
no load
V
IN
=
V
OUT(S)
+
1.0 V, R
L
=
1.0 kΩ
V
IN
=
V
OUT(S)
+
1.0 V, R
L
=
1.0 kΩ
V
IN
=
V
OUT(S)
+
1.0 V, V
ON/OFF
=
7 V
V
IN
=
V
OUT(S)
+
1.0 V, V
ON/OFF
=
0 V
V
IN
=
V
OUT(S)
+
1.0 V, 1.2 V
≤
V
OUT(S)
≤
1.5 V
f
=
1.0 kHz,
1.6 V
≤
V
OUT(S)
≤
3.0 V
∆V
rip
=
0.5 Vrms,
3.1 V
≤
V
OUT(S)
≤
6.0 V
I
OUT
=
50 mA
V
IN
=
V
OUT(S)
+
1.0 V, ON/OFF pin
=
ON,
V
OUT
=
0 V
Junction temperature
Junction temperature
∆V
OUT2
∆
V
OUT
∆
Ta V
OUT
I
SS1
I
SS2
V
IN
V
SH
V
SL
I
SH
I
SL
RR
Short-circuit current
Thermal shutdown
detection temperature
Thermal shutdown
release temperature
I
short
T
SD
T
SR
8
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
