s-8425 Seiko Instruments Inc., s-8425 Datasheet - Page 25

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

Rev.2.3
2.4 Temperature Dependency
(1) VOUT pin
V
(3) VCH pin
V
IN
IN
= 6.0 V, I
= 6 V, I
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
_00
− 50
− 50
CH
OUT
= 10 mA and 10 μ A, C
= 50 μ A and 10 μ A, C
0
0
Ta ( ° C)
Ta ( ° C)
50
50
CH
OUT
100
100
= 10 μ F
Seiko Instruments Inc.
= 22 μ F
(2) VRO pin
V
IN
= 6.0 V, I
BATTERY BACKUP SWITCHING IC
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
− 50
RO
= 30 mA and 10 μ A, C
0
Ta ( ° C)
50
Overshoot
Undershoot
S-8425 Series
RO
100
= 22 μ F
25