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零件编号
产品描述 (功能)
SCI7631MAA 查看數據表(PDF) - Seiko Epson Corp
零件编号
产品描述 (功能)
生产厂家
SCI7631MAA
POWER SUPPLY IC - DC/DC Switching Regulators
Seiko Epson Corp
SCI7631MAA Datasheet PDF : 34 Pages
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SCI7630 Series
LINE-UP
Device
SCI7633M
BA
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
C
I
C
O
CLO
Reference
voltage
+
generator
–
Oscillator
Control
switch
V
I1
V
SW
V
O
GND
PIN CONFIGURATIONS
SCI7633 series
C
O
1
C
I
2
GND
3
V
SW
4
SCI7633
series
8
PS
7
V
I1
6
CL
O
5
V
O
PIN DESCRIPTIONS
SCI7633 series
Number
Name
Description
1
C
O
Crystal drain
2
C
I
Crystal gate
3
GND
Ground
4
V
SW
External inductor drive
5
V
O
Output voltage
6
CL
O
Oscillator output
7
V
I
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
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