s-8425 Seiko Instruments Inc., s-8425 Datasheet - Page 29

• Manufacturer Part Number: s-8425
• Description: Battery Backup Switching Ic
• Manufacturer: Seiko Instruments Inc.

Rev.2.3
3.5
3.1
2.7
2.3
1.3 Input Voltage (V
(1) Ta = 85 ° C
I
(3) Ta = − 40 ° C
I
RO
RO
2.0
3.5
3.1
2.7
2.3
= 10 mA, 30 mA, 50 mA, 70 mA
= 10 mA, 30 mA, 50 mA, 70 mA
I
CH
2.0
_00
= 10 mA
I
CH
3.0
= 10 mA
3.0
4.0
V
IN
4.0
IN
(V)
) vs. Output Voltage (V
V
5.0
IN
(V)
5.0
I
I
CH
CH
6.0
= 70 mA
= 70 mA
6.0
7.0
Seiko Instruments Inc.
7.0
OUT
) Characteristics (REG3) (V
3.5
3.1
2.7
2.3
(2) Ta = 25 ° C
I
RO
2.0
= 10 mA, 30 mA, 50 mA, 70 mA
I
BATTERY BACKUP SWITCHING IC
CH
= 10 mA
3.0
4.0
V
IN
(V)
CH
5.0
= 3.3 V)
I
CH
6.0
S-8425 Series
= 70 mA
7.0
29