S-19103N10H-M5T1U Datasheet, PDF (10/34 Pages) Seiko Instruments Inc – VOLTAGE DETECTOR WITH SENSE PIN

FOR AUTOMOTIVE 105°C OPERATION VOLTAGE DETECTOR WITH SENSE PIN
S-19103/19109 Series
Rev.1.2_01
 Electrical Characteristics
1. Nch open-drain output product
Table 11
(Ta = −40°C to +105°C unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test
Circuit
Detection voltage^*1 −V_DET
−V_DET(S)
−V_DET(S)
1.0 V ≤ −V_DET(S) < 2.2 V × 0.975 −V_DET(S) × 1.025 V
1
0.95 V ≤ V_DD ≤ 10.0 V
− 0.022
+ 0.022
2.2 V ≤ −V_DET(S) ≤ 5.0 V
−V_DET(S)
× 0.965
−V_DET(S)
−V_DET(S)
× 1.035
V
1
Current
consumption^*2
I_SS
V_DD = 10.0 V, V_SENSE = −V_DET(S) + 1.0 V
−
0.50 0.90 μA
2
Operation voltage V_DD
Output current
I_OUT
Output transistor
Nch
V_DS^*3 = 0.5 V
V_SENSE = 0.0 V
Output transistor
−
V_DD = 0.95 V
V_DD = 1.2 V
V_DD = 2.4 V
V_DD = 4.8 V
0.95
−
10.0
V
1
0.50 1.00
−
mA
3
0.73 1.33
−
mA
3
1.17 2.39
−
mA
3
1.49 2.50
−
mA
3
Leakage current I_LEAK
Detection
delay time^*4
t_DET
Nch
−
V_DD = 10.0 V, V_DS^*3 = 10.0 V, V_SENSE = 10.0 V
V_DD = 5.0 V
−
−
1.2
μA
3
40
−
μs
4
Release
delay time^*5
SENSE pin
resistance
t_RESET
R_SENSE
V_DD = 5.0 V
−V_DET(S) ≤ 2.4 V
2.4 V < −V_DET(S)
1.0 V ≤ −V_DET(S) < 1.2 V
1.2 V ≤ −V_DET(S) ≤ 5.0 V
−
40
−
μs
4
−
80
−
μs
4
4.0
19.0 72.0 MΩ
2
4.8
30.0 189.0 MΩ
2
*1. −V_DET: Actual detection voltage value, −V_DET(S): Set detection voltage value (the center value of the detection voltage
range in Table 3 or Table 5)
*2. The current flowing through the SENSE pin resistance is not included.
*3. V_DS: Drain-to-source voltage of the output transistor
*4. The time period from when the pulse voltage of 6.0 V → −V_DET(S) − 2.0 V or 0 V is applied to the SENSE pin to when
V_OUT reaches V_DD / 2, after the output pin is pulled up to 5.0 V by the resistance of 470 kΩ.
*5. The time period from when the pulse voltage of 0 V → −V_DET(S) + 2.0 V or 6.0 V is applied to the SENSE pin to when
V_OUT reaches V_DD / 2, after the output pin is pulled up to 5.0 V by the resistance of 470 kΩ.
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