s-8425 Seiko Instruments Inc., s-8425 Datasheet - Page 19

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

Rev.2.3
1.4
(1) VOUT pin
(3) VCH pin
Temperature Dependency
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.30
0.25
0.20
0.15
0.10
0.05
0.00
_00
− 50
−50
V
I
C
V
I
C
CH
OUT
IN
IN
CH
OUT
= 6 V and 10 V
= 6 and 10 V
= 10 mA
= 50 mA
= 10 μ F
= 22 μ F
Ta ( ° C)
Ta (°C)
0
0
50
50
100
100
Seiko Instruments Inc.
(2) VRO pin
BATTERY BACKUP SWITCHING IC
0.30
0.25
0.20
0.15
0.10
0.05
0.00
−50
V
I
C
RO
IN
RO
= 30 mA
= 6 and 10 V
= 22 μ F
0
Ta (°C)
Overshoot
Undershoot
S-8425 Series
50
100
19