S-1200 Datasheet, PDF (7/31 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
Rev.3.2_00
S-1200 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
Table 5
(Ta = 25°C unless otherwise specified)
Symbol
Conditions
Min.
Typ.
Max.
Unit
Test
Circuit
V_OUT(E) V_IN = V_OUT(S) + 1.0 V, I_OUT = 30 mA
V_OUT(S) V_OUT(S) V_OUT(S)
× 0.99
× 1.01
V
1
I_OUT
V_IN ≥ V_OUT(S) + 1.0 V
150^*5

 mA 3
V_drop
I_OUT = 30 mA
1.5 V ≤ V_OUT(S) ≤ 1.9 V 0.50 0.50 0.51
V
1
2.0 V ≤ V_OUT(S) ≤ 2.4 V 
0.08 0.12 V
1
2.5 V ≤ V_OUT(S) ≤ 2.9 V 
0.06 0.08 V
1
3.0 V ≤ V_OUT(S) ≤ 3.2 V 
0.05 0.07 V
1
3.3 V ≤ V_OUT(S) ≤ 5.5 V 
0.04 0.06 V
1
I_OUT = 100 mA
1.5 V ≤ V_OUT(S) ≤ 1.9 V 0.50 0.55 0.60
V
1
2.0 V ≤ V_OUT(S) ≤ 2.4 V 
0.24 0.31 V
1
2.5 V ≤ V_OUT(S) ≤ 2.9 V 
0.16 0.23 V
1
3.0 V ≤ V_OUT(S) ≤ 3.2 V 
0.14 0.21 V
1
3.3 V ≤ V_OUT(S) ≤ 5.5 V 
∆VOUT1 _{VOUT(S) + 0.5 V ≤ VIN ≤ 10 V,}
∆VIN•VOUT I_OUT = 30 mA

0.13 0.19 V
1
0.01 0.2 % / V 1
∆V_OUT2
V_IN = V_OUT(S) + 1.0 V,
1.0 mA ≤ I_OUT ≤ 80 mA

15
50 mV 1
∆VOUT _{VIN = VOUT(S) + 1.0 V, IOUT = 30 mA,}
∆Ta• VOUT −40°C ≤ Ta ≤ 85°C

±100

ppm/
°C
1
I_SS1
V_IN = V_OUT(S) + 1.0 V, ON/OFF pin = ON,
no load

18
40 µA 2
I_SS2
V_IN = V_OUT(S) + 1.0 V, ON/OFF pin = OFF,
no load
 0.01 1.0 µA 2
V_IN

2.0

10
V
V_SH
V_IN = V_OUT(S) + 1.0 V, R_L = 1.0 kΩ
1.5


V
4
V_SL
V_IN = V_OUT(S) + 1.0 V, R_L = 1.0 kΩ

 0.25 V
4
I_SH
V_IN = 6.5 V, V_ON/OFF = 6.5 V
−0.1 
0.1 µA 4
I_SL
V_IN = 6.5 V, V_ON/OFF = 0 V
−0.1 
0.1 µA 4
RR
V_IN = V_OUT(S) + 1.0 V,
f = 1.0 kHz,
1.5 V ≤ V_OUT(S) ≤ 3.0 V

70
 dB 5
∆V_rip = 0.5 Vrms,
I_OUT = 50 mA
3.1 V ≤ V_OUT(S) ≤ 5.5 V 
65
 dB 5
I_short
V_IN = V_OUT(S) + 1.0 V, ON/OFF pin = ON,
V_OUT = 0 V

250
 mA 3
Seiko Instruments Inc.
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