s-8424a Seiko Instruments Inc., s-8424a Datasheet - Page 24
![no-image](/images/no-image-200.jpg)
s-8424a
Manufacturer Part Number
s-8424a
Description
Battery Backup Switching Ic
Manufacturer
Seiko Instruments Inc.
Datasheet
1.S-8424A.pdf
(44 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
s-8424aA-DFT
Manufacturer:
SEIKO
Quantity:
659
Part Number:
s-8424aA-DFT
Manufacturer:
SEK
Quantity:
20 000
Company:
Part Number:
s-8424aAAFT-TB-G
Manufacturer:
OSRAM
Quantity:
20 000
Part Number:
s-8424aAAFT-TB-G
Manufacturer:
SII/精工
Quantity:
20 000
Company:
Part Number:
s-8424aAAFT-TBG
Manufacturer:
SEIKO
Quantity:
12 000
Company:
Part Number:
s-8424aABFT-TB-G
Manufacturer:
TI
Quantity:
1 556
Part Number:
s-8424aACFT
Manufacturer:
SEK
Quantity:
20 000
Part Number:
s-8424aACFT-TB-G
Manufacturer:
SII/精工
Quantity:
20 000
24
BATTERY BACKUP SWITCHING IC
S-8424A Series
Reference data: Dependency of output current (I
temperature (Ta)
1.1 I
1.2 C
For reference, the following pages describe the results of measuring the ringing amounts at the VOUT and
VRO pins using the output current (I
temperature (Ta) as parameters.
(1) VOUT pin
(1) VOUT pin
OUT
OUT
Dependency
C
Dependency
I
OUT
OUT
=
=
0.25
0.20
0.15
0.10
0.05
0.00
0.50
0.40
0.30
0.20
0.10
0.00
50 mA, V
22 μ F, V
0
0
IN
IN
10
=
=
6 V and 10 V, Ta
I
6 V and 10 V, Ta
20
OUT
C
20
OUT
(mA)
( μ F)
30
40
Seiko Instruments Inc.
40
OUT
=
=
25 ° C
OUT
), load capacitance (C
25 ° C
60
50
), load capacitance (C
(2) VRO pin
(2) VRO pin
I
RO
C
RO
=
=
30 mA, V
0.25
0.20
0.15
0.10
0.05
0.00
0.50
0.40
0.30
0.20
0.10
0.00
22 μ F, V
OUT
OUT
0
0
), input variation width ( Δ V
), input variation width ( Δ V
IN
IN
=
10
=
6 V and 10 V, Ta
6 V and 10 V, Ta
20
C
I
RO
RO
20
(μF)
(mA)
30
40
Overshoot
Undershoot
40
=
Rev.2.2
=
25°C
IN
25 ° C
),
60
50
IN
), and
_00