SCI7631MBA View Datasheet(PDF) - Seiko Epson Corp
Part Name
Description
MFG CO.
'SCI7631MBA' PDF : 34 Pages View PDF
SCI7630 Series
LINE-UP
Device
SCI7633MBA
Voltage (V)
Multiplication
Voltage Power-on
frequency
Input Output
detection clear
source
Battery
backup
Output
Response voltage
compensation temperature
characteristic
Package
1.5
(0.9 min.)
3.00
Crystal
oscillator
No
No
No
No
No
SOP3-8pin
BLOCK DIAGRAMS
SCI7633 series
PS
CI
CO CLO
Reference
voltage
+
generator
–
Oscillator
Control
switch
VI1
VSW
VO
GND
PIN CONFIGURATIONS
SCI7633 series
CO 1
CI 2
GND 3
VSW 4
SCI7633
series
8 PS
7 VI1
6 CLO
5 VO
PIN DESCRIPTIONS
SCI7633 series
Number
Name
Description
1
CO
Crystal drain
2
CI
Crystal gate
3
GND
Ground
4
VSW
External inductor drive
5
VO
Output voltage
6
CLO
Oscillator output
7
VI
Step-up input voltage
8
PS
Power save. See note.
Note
See standby mode in the functional description.
4–22
EPSON
SCI7000 Series
Technical Manual
Share Link: 
