HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.3.2_00
S-1132 Series
Electrical Characteristics
Table 6
(Ta = 25°C unless otherwise specified)
Test
Item
Symbol
VOUT(E)
Conditions
Min.
Typ.
Max.
Unit
Circuit
VOUT(S) VOUT(S) VOUT(S)
× 0.99
300*5
Output voltage*1
V
IN = VOUT(S) + 1.0 V, IOUT = 100 mA
V
1
× 1.01
Output current*2
IOUT
Vdrop
VIN ≥ VOUT(S) + 1.0 V
OUT = 100 mA
mA
V
V
V
V
3
1
1
1
1
1
Dropout voltage*3
I
1.5 V ≤ VOUT(S) ≤ 1.9 V 0.50
0.54
0.15
0.14
0.13
0.10
0.58
0.23
0.21
0.19
0.15
2.0 V ≤ VOUT(S) ≤ 2.4 V
2.5 V ≤ VOUT(S) ≤ 2.9 V
3.0 V ≤ VOUT(S) ≤ 3.2 V
3.3 V ≤ VOUT(S) ≤ 5.5 V
V
∆VOUT1
∆VIN•VOUT
V
I
V
OUT(S) + 0.5 V ≤ VIN ≤ 6.5 V,
OUT = 100 mA
IN = VOUT(S) + 1.0 V,
1.0 mA ≤ IOUT ≤ 100 mA
IN = VOUT(S) + 1.0 V, IOUT = 30 mA,
−40°C ≤ Ta ≤ 85°C
IN = VOUT(S) + 1.0 V, ON/OFF pin = ON,
no load
IN = VOUT(S) + 1.0 V, ON/OFF pin = OFF,
no load
Line regulation
Load regulation
0.01
0.2
40
% / V
1
1
1
2
∆VOUT2
15
mV
∆VOUT
∆Ta•VOUT
Output voltage
V
ppm/
°C
100
20
temperature coefficient*4
Current consumption
during operation
Current consumption
during shutdown
Input voltage
V
ISS1
40
µA
V
ISS2
VIN
0.01
1.0
6.5
µA
V
2
4
2.0
1.5
Shutdown pin
input voltage “H”
Shutdown pin
input voltage “L”
Shutdown pin
input current “H”
Shutdown pin
input current “L”
VSH
V
V
V
IN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
V
VSL
ISH
IN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
IN = 6.5 V, VON/OFF = 6.5 V
−0.1
−0.1
0.25
0.1
0.1
V
4
4
4
5
5
3
µA
µA
dB
dB
mA
ISL
V
IN = 6.5 V, VON/OFF = 0 V
IN = VOUT(S) + 1.0 V,
V
RR
Ripple rejection
1.5 V ≤ VOUT(S) ≤ 3.0 V
70
65
250
f = 1.0 kHz,
∆Vrip = 0.5 Vrms,
3.1 V ≤ VOUT(S) ≤ 5.5 V
I
OUT = 50 mA
V
IN = VOUT(S) + 1.0 V, ON/OFF pin = ON,
Short-circuit current
Ishort
V
OUT = 0 V
Seiko Instruments Inc.
7
SII [ SEIKO INSTRUMENTS INC ]
