S-1702 Datasheet, PDF (9/45 Pages) Seiko Instruments Inc – Built-in overcurrent protection circuit

SUPER-LOW CURRENT CONSUMPTION 150 mA VOLTAGE REGULATOR WITH BUILT-IN HIGH-ACCURACY VOLTAGE DETECTOR AND RESET INPUT FUNCTION
Rev.2.2_01
S-1702 Series
 Electrical Characteristics
1. Common to series (S-1702Axx to Hxx, Jxx to Nxx, Pxx)
Entire circuit
Item
Current
consumption
during operation^*1
Table 7 (1 / 2)
Symbol
Condition
ISS
VIN = VOUT(S) + 1.0 V
(Ta = +25°C unless otherwise specified)
Min.
Typ.
Max.
Unit
Test
Circuit
–
10
18
μA
2
Regulator block
Item
Output voltage^*2
Output current^*3
Dropout voltage^*4
Line regulation
Load regulation
Output voltage
temperature
coefficient ^*5
Current
consumption
during operation^*1
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
Symbol
Condition
VOUT(E)
VIN = VOUT(S) + 1.0 V, IOUT = 30 mA
IOUT
Vdrop
ΔV_OUT1
ΔV_IN • V_OUT
ΔVOUT2
ΔV_OUT
ΔTa • V_OUT
ISS1
VIN
VIN > VOUT(S) + 1.0 V
1.5 V < VOUT(S) ≤ 2.0 V
2.0 V < VOUT(S) ≤ 2.5 V
IOUT = 100 mA
2.5 V < VOUT(S) ≤ 3.0 V
3.0 V < VOUT(S) ≤ 3.3 V
3.3 V < VOUT(S) ≤ 5.5 V
VOUT(S) + 0.5 V < VIN < 6.5 V,
IOUT = 30 mA
VIN = VOUT(S) + 1.0 V,
10 μA < IOUT < 100 mA
VIN = VOUT(S) + 1.0 V,
IOUT = 30 mA,
−40°C ≤ Ta ≤ +85°C^*9
VIN = VOUT(S) + 1.0 V,
RESX and ON / OFF pins enabled for
operation, no load
–
VSH1
VIN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
Min. Typ. Max.
VOUT(S)
×0.99
150^*8
–
–
–
–
–
VOUT(S)
–
0.54
0.23
0.2
0.15
0.14
VOUT(S)
×1.01
–
0.58
0.35
0.3
0.23
0.21
Unit
Test
Circuit
V
1
mA 3
V
1
V
1
V
1
V
1
V
1
–
0.05 0.2 %/V 1
–
20
40
mV
1
–
±100
±300
ppm/
°C
1
–
9
16
μA
2
2
–
6.5
V
–
1.2
–
–
V
4
VSL1
VIN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
–
–
0.3
V
4
S-1702xxA
−0.1
–
0.1
μA
4
ISH1
VIN = 6.5 V, VON / OFF = 6.5 V S-1702xxD
−0.1
–
0.1
μA
4
S-1702xxG
−0.1
–
0.1
μA
4
S-1702xxA
−0.1
–
0.1
μA
4
ISL1
VIN = 6.5 V, VON / OFF = 0 V
S-1702xxD
−0.1
–
0.1
μA
4
S-1702xxG
−0.1
–
0.1
μA
4
RR
VIN = VOUT(S) + 1.0 V,
f = 1.0 kHz,
1.5 V ≤ VOUT(S) < 3.1 V
–
70
–
dB
5
ΔVrip = 0.5 Vrms,
IOUT = 30 mA
3.1 V ≤ VOUT(S) ≤ 5.5 V
–
65
–
dB
5
VIN = VOUT(S) + 1.0 V,
ISHORT
ON / OFF pin enabled for operation,
–
300
–
mA 5
VOUT = 0 V
9