XRP7708 Exar Corporation, XRP7708 Datasheet - Page 5

• Manufacturer Part Number: XRP7708
• Description: Quad Channel Digital Pwm Step Down Controller
• Manufacturer: Exar Corporation

BLOCK DIAGRAM
© 2010 Exar Corporation
Q
Q
u
u
Fig. 2: XRP7708 Block Diagram
a
a
d
d
C
C
h
h
a
a
n
n
5/27
n
n
e
e
l
l
D
D
i
i
g
g
i
i
t
t
a
a
l
l
P
P
W
W
M
M
S
S
t
t
e
e
p
p
D
D
o
o
w
w
n
n
X
X
C
C
R
R
o
o
n
P
n
P
Rev. 1.0.3
t
t
7
7
r
r
o
7
o
7
l
l
0
0
l
l
e
e
8
8
r
r