HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.2.2_01
S-1135 Series
Electrical Characteristics
Table 10 (1 / 2)
(Ta = 25°C unless otherwise specified)
Test
Item
Symbol
Conditions
Min.
Typ.
Max.
Unit
Circuit
VOUT(S)
VOUT(S)
1.0 V
1.5 V
≤
≤
VOUT(S) < 1.5 V
VOUT(S)
V
1
−
0.015
+
0.015
V
IN = VOUT(S)
+ 1.0 V,
Output voltage*1
Output current*2
VOUT(E)
I
OUT = 100 mA
VOUT(S)
VOUT(S)
VOUT(S)
≤
3.5 V
VOUT(S)
V
1
×
0.99
×
1.01
IOUT
VIN
≥
VOUT(S)
+
1.0 V
300*5
0.50
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
mA
V
3
1
1
1
1
1
1
1
1
1.0 V
1.1 V
1.2 V
1.3 V
1.4 V
1.5 V
2.0 V
2.6 V
≤
≤
≤
≤
≤
≤
≤
≤
VOUT(S) < 1.1 V
VOUT(S) < 1.2 V
VOUT(S) < 1.3 V
VOUT(S) < 1.4 V
VOUT(S) < 1.5 V
VOUT(S) < 2.0 V
VOUT(S) < 2.6 V
0.61
0.49
0.38
0.31
0.27
0.25
0.21
0.16
0.72
0.61
0.53
0.47
0.41
0.38
0.32
0.26
V
V
V
Dropout voltage*3
Vdrop
IOUT = 300 mA
V
V
V
VOUT(S)
≤
3.5 V
V
1.6 V
OUT = 100 mA
VOUT(S) 0.5 V
OUT = 100 mA
VIN = VOUT(S)
1.0 mA IOUT
VIN = VOUT(S)
1.0 mA IOUT
IN = VOUT(S)
40 Ta
≤
VIN
≤
5.5 V,
1.0 V
≤
VOUT(S) < 1.1 V
⎯
⎯
0.05
0.05
0.2
0.2
%/V
%/V
1
1
ΔVOUT1
ΔVIN•VOUT
I
Line regulation
Load regulation
+
≤ VIN ≤ 5.5 V,
1.1 V
1.0 V
≤
≤
VOUT(S)
VOUT(S)
≤
3.5 V
I
≤
≤
≤
≤
2.0 V
3.5 V
3.0 V
3.5 V
⎯
⎯
⎯
⎯
15
15
30
30
20
25
40
45
mV
mV
mV
mV
1
1
1
1
+
1.0 V,
150 mA
1.0 V,
300 mA
1.0 V, IOUT = 100 mA,
+85
≤
≤
2.0 V < VOUT(S)
1.0 V VOUT(S)
3.0 V < VOUT(S)
Δ
VOUT2
≤
+
≤
≤
ΔVOUT
ΔTa•VOUT
Output voltage
V
+
≤
⎯
⎯
130
45
⎯
ppm/
°
C
1
2
temperature coefficient*4
Current consumption
during operation
Current consumption
during power-off
Input voltage
−
°
C
≤
°C
ISS1
VIN = VOUT(S)
VIN = VOUT(S)
+
+
1.0 V, ON / OFF pin = ON, no load
65
μA
ISS2
VIN
1.0 V, ON / OFF pin = OFF, no load
⎯
0.1
⎯
1.0
5.5
⎯
μA
2
⎯
4
⎯
1.5
1.0
V
ON / OFF pin
V
IN = VOUT(S)
+
1.0 V, RL = 1.0 kΩ
VSH
⎯
V
V
input voltage “H”
ON / OFF pin
determined by VOUT output level
IN = VOUT(S) 1.0 V, RL = 1.0 k
determined by VOUT output level
V
+
Ω
VSL
ISH
ISL
⎯
⎯
0.3
4
input voltage “L”
B / D / E / F / G / H type
A / C type
−
0.1
⎯
2.5
⎯
0.1
5.0
0.1
5.0
μ
A
A
A
A
4
4
4
4
ON / OFF pin
V
V
IN = 5.5 V,
input current “H”
ON / OFF = 5.5 V
1.0
μ
μ
μ
A / B / C / D / F / H type
E / G type
−
0.1
ON / OFF pin
V
V
IN = 5.5 V,
input current “L”
ON / OFF = 0 V
1.0
2.5
VIN = VOUT(S)
f = 1.0 kHz,
+ 1.0 V,
1.0 V
≤
VOUT(S)
≤
≤
1.2 V
3.5 V
⎯
70
⎯
dB
5
RR
Ripple rejection
Δ
Vrip = 0.5 Vrms,
OUT = 50 mA
VIN = VOUT(S)
1.2 V < VOUT(S)
⎯
⎯
65
⎯
⎯
dB
5
3
I
Short-circuit current
Ishort
+
1.0 V, ON / OFF pin = ON, VOUT = 0 V
100
mA
14
SII [ SEIKO INSTRUMENTS INC ]
