s-8425 Seiko Instruments Inc., s-8425 Datasheet - Page 2

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

1. Product Name
2. Product Name List
Caution
Remark
Please contact our sales office for the products with a voltage other than those specified above.
2
S-8425AAAPA-TF-G
S-8425AAAFT-TB-G
Product name
BATTERY BACKUP SWITCHING IC
S-8425 Series
Product Name Structure
The selection range is as follows.
V
−V
−V
V
Set the CS voltage so that the switch voltage (V
detection voltage (−V
RO
SW1
S-8425 A xx xx - xx - G
DET1
DET2
, V
Item Package
:
:
:
OUT
, V
SON(B)
TSSOP
8-Pin
8-Pin
CH
: 2.3 to 5.4 V (0.1 V steps)
2.4 to 5.3 V (0.1 V steps)
1.7 to 3.4 V (0.1 V steps )
+V
DET1
3.000
3.000
DET2
V
Output Voltage (V)
RO
× 0.85 or +V
).
3.000
3.000
V
IC direction in taping specifications
Package code
Serial code
TB: 8-Pin TSSOP
TF: 8-Pin SON(B)
FT: 8-Pin TSSOP
PA: 8-Pin SON(B)
OUT
Seiko Instruments Inc.
DET1
3.300
3.300
V
CH
× 0.77
CS Voltage (V)
−V
3.300
3.300
DET1
SW1
+V
) is equal to or greater than the RESET
3.401
3.401
DET1
RESET Voltage
−V
2.200
2.200
DET2
(V)
+V
2.312
2.312
DET2
Switch Voltage
+V
+V
Rev.2.3
DET1
DET1
V
(V)
SW1
× 0.85
× 0.85
_00