S-8426AAA-J8T1X Datasheet, PDF (24/37 Pages) Seiko Instruments Inc – BATTERY BACKUP SWITCHING IC

BATTERY BACKUP SWITCHING IC
S-8426A Series
Rev.2.0_02
 Characteristics (Typical Data)
1. Voltage Regulator Unit (V_RO = V_OUT = 5.0 V)
1. 1 Input Voltage (V_IN) vs. Output Voltage (V_RO) Characteristics (REG1)
(1) Ta = 85 °C
(2) Ta = 25 °C
5.2
5.0
4.8
4.6
4.4
4.2
4.0
4.0
(3) Ta = −40 °C
IRO = 10 mA
IRO = 30 mA
IRO = 50 mA
IRO = 70 mA
IRO = 90 mA
5.0
6.0
7.0
VIN [V]
5.2
5.0
4.8
4.6
4.4
4.2
4.0
4.0
5.2
5.0
4.8
4.6
4.4
4.2
4.0
4.0
IRO = 10 mA
IRO = 30 mA
IRO = 50 mA
IRO = 70 mA
IRO = 90 mA
5.0
6.0
7.0
VIN [V]
1. 2 Input Voltage (VIN) vs. Output Voltage (VOUT) Characteristics (REG2)
(1) Ta = 85 °C
(2) Ta = 25 °C
5.2
5.0
4.8
4.6
4.4
4.2
4.0
4.0
(3) Ta = −40 °C
IOUT = 10 mA
IOUT = 30 mA
IOUT = 50 mA
IOUT = 70 mA
IOUT = 90 mA
5.0
6.0
7.0
VIN [V]
5.2
5.0
4.8
4.6
4.4
4.2
4.0
4.0
5.2
5.0
4.8
4.6
4.4
4.2
4.0
4.0
IOUT = 10 mA
IOUT = 30 mA
IOUT = 50 mA
IOUT = 70 mA
IOUT = 90 mA
5.0
6.0
7.0
VIN [V]
IRO = 10 mA
IRO = 30 mA
IRO = 50 mA
IRO = 70 mA
IRO = 90 mA
5.0
6.0
7.0
VIN [V]
IOUT = 10 mA
IOUT = 30 mA
IOUT = 50 mA
IOUT = 70 mA
IOUT = 90 mA
5.0
6.0
7.0
VIN [V]
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