APC78156 Datasheet, PDF (1/1 Pages) Bel Fuse Inc. – Quad Power Supply Controller for AC5 Single in-line package (SIP)

Quad Power Supply Controller for AC5
Single in-line package (SIP)
APC78156
FEATURES
• Allows precise control over Line Driver supply voltage
• Maximizes efficiency of AC5 based ADSL CO Solutions over all line lengths
• SIP construction minimizes footprint required in high density Line Card designs
BLOCK DIAGRAM
4x AC5 (Ch1-Ch4)
TNETD 5080
Control
Logic
CODEC
Lineranger
4x AC5 (Ch5-Ch8)
Lineranger
TPS54900
4 Wire
Serial
I/F
DC IN
Control
&
Power
Switches
Lineranger
Output
Filter 1
Output
Filter 2
Output
Filter 3
Output
Filter 4
Output 1
Output 2
Output 3
Output 4
MECHANICAL
40.0 mm
1
8.0 mm
MAX
2.54 mm PITCH
IN 14 PLACES
1
2.2 mm
+/-0.15
0.47mm
+/-0.0127
2.16 mm
+/-0.12
FROM SEATING
PLANE
10.54 mm MAX
MOUNTED HEIGHT
NOTES:
ALL TOLERANCES ARE +/- 0.010
0.25
Ø0.80mm FINISHED
HOLES IN 15 PLACES
41.0 mm MAX
4.0 mm
MAX
4.0 mm
MAX
Pin No.
1
2
3
4
5
6
7
8
Signal
GND
OUTPUT 1
OUTPUT 2
SFS
SDI
ENABLE
(N/C)
GND
Pin No.
9
10
11
12
13
14
15
Signal
INPUT 15V
ID
SCLK
SDO
OUTPUT 3
OUTPUT 4
GND
©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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