Block Diagram; Pin Assignments; Pin Descriptions - Epson Power Supply IC S1F70000 Technical Manual

BLOCK DIAGRAMS
S1F76330 series
PS C
Oscillator
Reference
+
voltage
generator
–

PIN DESCRIPTIONS

S1F76330 series
Number
1
2
3
4
5
6
7
8
Note
See standby mode in the functional description.
S1F70000 Series
Technical Manual
C CLO
I O
V
I1
V
SW
V
O
Control
switch
GND
Name
C Crystal drain
O
C Crystal gate
I
GND Ground
V External inductor drive
SW
V Output voltage
O
CL Oscillator output
O
V Step-up input voltage
I
PS Power save. See note.
EPSON

PIN ASSIGNMENTS

S1F76330 series
1
C
O
C 2
I
S1F76330
series
3
GND
4
V
SW
Description
S1F76300 Series
8
PS
7 V
I1
6
CL
O
5
V
O
4–23