S-1132B44-U5T1G Ver la hoja de datos (PDF) - Seiko Instruments Inc
Número de pieza
componentes Descripción
Fabricante
S-1132B44-U5T1G
Seiko Instruments Inc
S-1132B44-U5T1G Datasheet PDF : 35 Pages
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HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.3.2_00
S-1132 Series
Electrical Characteristics
Item
Output voltage*1
Output current*2
Dropout voltage*3
Line regulation
Load regulation
Output voltage
temperature coefficient*4
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
Short-circuit current
Symbol
VOUT(E)
IOUT
Vdrop
∆VOUT1
∆VIN• VOUT
∆VOUT2
∆VOUT
∆Ta • VOUT
ISS1
ISS2
VIN
Table 6
Conditions
VIN = VOUT(S) + 1.0 V, IOUT = 100 mA
VIN ≥ VOUT(S) + 1.0 V
IOUT = 100 mA
1.5 V ≤ VOUT(S) ≤ 1.9 V
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
VOUT(S) + 0.5 V ≤ VIN ≤ 6.5 V,
IOUT = 100 mA
VIN = VOUT(S) + 1.0 V,
1.0 mA ≤ IOUT ≤ 100 mA
VIN = VOUT(S) + 1.0 V, IOUT = 30 mA,
−40°C ≤ Ta ≤ 85°C
VIN = VOUT(S) + 1.0 V, ON/OFF pin = ON,
no load
VIN = VOUT(S) + 1.0 V, ON/OFF pin = OFF,
no load
(Ta = 25°C unless otherwise specified)
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(S) VOUT(S) VOUT(S)
× 0.99
× 1.01
V
1
300*5
mA 3
0.50 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
0.01 0.2 % / V 1
15
40 mV 1
±100
ppm/
°C
1
20
40 µA 2
0.01 1.0 µA 2
2.0
6.5
V
VSH
VIN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
1.5
V
4
VSL
VIN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
0.25 V
4
ISH
VIN = 6.5 V, VON/OFF = 6.5 V
−0.1
0.1 µA 4
ISL
VIN = 6.5 V, VON/OFF = 0 V
−0.1
0.1 µA 4
RR
VIN = VOUT(S) + 1.0 V,
f = 1.0 kHz,
1.5 V ≤ VOUT(S) ≤ 3.0 V
70
dB
5
∆Vrip = 0.5 Vrms,
IOUT = 50 mA
3.1 V ≤ VOUT(S) ≤ 5.5 V
65
dB
5
Ishort
VIN = VOUT(S) + 1.0 V, ON/OFF pin = ON,
VOUT = 0 V
250
mA 3
Seiko Instruments Inc.
7
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