s-8424a Seiko Instruments Inc., s-8424a Datasheet - Page 27

• Manufacturer Part Number: s-8424a
• Description: Battery Backup Switching Ic
• Manufacturer: Seiko Instruments Inc.

Rev.2.2
Reference data: Dependency of input voltage (V
temperature (Ta)
2.1 V
2.2 C
(1) VOUT pin
(1) VOUT pin
C
OUT
IN
OUT
_00
Dependency
V
0.60
0.50
0.40
0.30
0.20
0.10
0.00
= 22 μ F, I
IN
Dependency
0.12
0.10
0.08
0.06
0.04
0.02
0.00
= 6.0 V, I
0
4
OUT
10
OUT
5
= 50 mA and 10 μ A, Ta = 25 ° C
= 50 mA and 10 μ A, Ta = 25 ° C
C
20
6
V
OUT
IN
(V)
( μ F)
7
30
8
40
Seiko Instruments Inc.
9
50
10
IN
), load capacitance (C
(2) VRO pin
(2) VRO pin
C
RO
0.12
0.10
0.08
0.06
0.04
0.02
0.00
= 22 μ F, I
0.30
0.25
0.20
0.15
0.10
0.05
0.00
V
IN
4
= 6.0 V, I
BATTERY BACKUP SWITCHING IC
0
OUT
RO
5
), output variation width ( Δ I
= 30 mA and 10 μ A, Ta = 25 ° C
10
RO
6
V
IN
= 30 mA and 10 μ A, Ta = 25 ° C
C
(V)
20
OUT
7
( μ F)
8
30
S-8424A Series
9
40
Overshoot
Undershoot
10
50
OUT
), and
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