HC5503TCB Intersil, HC5503TCB Datasheet - Page 5

• Manufacturer Part Number: HC5503TCB
• Description: IC,SLIC,BIPOLAR,SOP,24PIN,PLASTIC
• Manufacturer: Intersil

Specifications of HC5503TCB

• Rohs Compliant: NO

Applications Diagram
Typical Component Values
C
C
C
NOTES:
4. Secondary protection diode bridge recommended is a 2A, 200V type.
5. All grounds (AG, BG, and DG) must be applied before V
6. Application shows Ring Injected Ringing.
1
2
3
= 0.3µF, 30V, ± 20%.
= 0.01µF, 100V,± 20%.
= 0.01µF, 20V, ± 20%.
to run separate grounds off a line card, the AG must be applied first.
SUBSCRIBER
LOOP
RING
TIP
PROTECTION
PRIMARY
FIGURE 1. TYPICAL LINE CIRCUIT APPLICATION WITH THE MONOLITHIC SLIC
K
5
1A
PTC
(NOTE 4)
Z
R
1
K
B1
1A
R
-48V
B3
R
CC
5V
B2
V
R
BAT
or V
B4
10
7
1
9
2
HC5503T
BAT
RS
TIP
TIP FEED
RING FEED
RING
RING GENERATOR
V
-48V
BAT
. Failure to do so may result in premature failure of the part. If a user wishes
11
C
BGND DGND AGND
SHD
2
SYSTEM CONTROLLER
C
C5 = 0.5µF, 30V, ± 20%.
R
PTC used as ring generator ballast.
12
13
4
B1
HC5503T
= 0.5µF, 20V, ± 20%.
SLIC
= R
6
B2
= R
PIN NUMBERS GIVEN FOR SOIC PACKAGE.
23
B3
C
= R
V
3
RX
T3
V
T2
T1
TX
C1
CC
CC
3
B4
19
24
21
20
18
5
= 150Ω.
C
1
C
C
5
4