S1200 Datasheet, PDF (8/37 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR
S-1200 Series
Rev.5.1_01
 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 power-off
Input voltage
ON/OFF pin
input voltage “H”
ON/OFF pin
input voltage “L”
ON/OFF pin
input current “H”
ON/OFF pin
input current “L”
Ripple rejection
Short-circuit current
Table 6
(Ta = +25°C unless otherwise specified)
Symbol
Conditions
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(E) VIN = VOUT(S) + 1.0 V, IOUT = 30 mA
VOUT(S) VOUT(S) VOUT(S)
× 0.99
× 1.01
V
1
IOUT
VIN ≥ VOUT(S) + 1.0 V
150^*5
⎯
⎯ mA 3
Vdrop
IOUT = 30 mA
1.5 V ≤ VOUT(S) ≤ 1.9 V 0.50 0.50 0.51
V
1
2.0 V ≤ VOUT(S) ≤ 2.4 V ⎯
0.08 0.12 V
1
2.5 V ≤ VOUT(S) ≤ 2.9 V ⎯
0.06 0.08 V
1
3.0 V ≤ VOUT(S) ≤ 3.2 V ⎯
0.05 0.07 V
1
3.3 V ≤ VOUT(S) ≤ 5.5 V ⎯
0.04 0.06 V
1
IOUT = 100 mA
1.5 V ≤ VOUT(S) ≤ 1.9 V 0.50 0.55 0.60
V
1
2.0 V ≤ VOUT(S) ≤ 2.4 V ⎯
0.24 0.31 V
1
2.5 V ≤ VOUT(S) ≤ 2.9 V ⎯
0.16 0.23 V
1
3.0 V ≤ VOUT(S) ≤ 3.2 V ⎯
0.14 0.21 V
1
3.3 V ≤ VOUT(S) ≤ 5.5 V ⎯
ΔVOUT1 _{VOUT(S) + 0.5 V ≤ VIN ≤ 10 V,}
ΔVIN•VOUT IOUT = 30 mA
⎯
0.13 0.19 V
1
0.01 0.2 % / V 1
ΔVOUT2
VIN = VOUT(S) + 1.0 V,
1.0 mA ≤ IOUT ≤ 80 mA
⎯
15
50 mV 1
ΔVOUT _{VIN = VOUT(S) + 1.0 V, IOUT = 30 mA,}
ΔTa• VOUT −40°C ≤ Ta ≤ 85°C
⎯
±100
⎯
ppm/
°C
1
ISS1
VIN = VOUT(S) + 1.0 V, ON/OFF pin = ON,
no load
⎯
18
40
μA
2
ISS2
VIN = VOUT(S) + 1.0 V, ON/OFF pin = OFF,
no load
⎯
0.01
1.0
μA
2
VIN
⎯
2.0
⎯
10
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
ΔVrip = 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
8