HC55183ECM Intersil, HC55183ECM Datasheet - Page 17

• Manufacturer Part Number: HC55183ECM
• Manufacturer: Intersil

Specifications of HC55183ECM

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Longitudinal Balanced: 45
• Operating Supply Voltage (typ): 5/-28V
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Loop Current Limit: 45mA
• Operating Temperature Classification: Commercial
• Pin Count: 28
• Mounting: Surface Mount
• Operating Current: 8.5mA
• Operating Supply Voltage (max): 5.25/-75V
• Operating Supply Voltage (min): 4.75/-24V
• Lead Free Status / RoHS Status: Not Compliant

Basic Application Circuits
Design Parameters: Ring Trip Threshold = 90mA
Impedance = 210kΩ/400 = 525Ω, with 39Ω protection resistors, impedance across Tip and Ring terminals = 603Ω. Where applicable, these
component values apply to the Basic Application Circuits for the HC55180, HC55181, HC55183 and HC55184. Pins not shown in the Basic
Application Circuit are no connect (NC) pins.
U1 - Ringing SLIC
R
R
R
R
C
C
C
C
D
R
RT
SH
IL
S
RX
DC
PS1
PS2
1
P1
, R
, C
, C
P2
RS
PS3
, C
TX
, C
COMPONENT
RT
, C
POL
, C
17
FB
TABLE 2. BASIC APPLICATION CIRCUIT COMPONENT LIST
HC55180, HC55181, HC55183, HC55184
FIGURE 14. HC55180 BASIC APPLICATION CIRCUIT
V
CC
PEAK
HC5518x
20kΩ
49.9kΩ
71.5kΩ
210kΩ
0.47µF
4.7µF
0.1µF
0.1µF
1N400X type with breakdown > 100V.
Protection resistor values are application dependent and will be determined by protection
requirements. Standard applications will use ≥ 35Ω per side.
R
R
P2
P1
, Switch Hook Threshold = 12mA, Loop Current Limit = 24.6mA, Synthesize Device
C
C
R
R
C
POL
C
C
R
RT
RT
DC
SH
PS1
PS3
IL
VALUE
TIP
RING
RTD
RD
ILIM
CDC
POL
VCC
AGND
HC55180
VBL VBH
U
1
BGND
ALM
VRX
VRS
VTX
VFB
DET
-IN
E0
F0
F1
F2
TOLERANCE
R
S
20%
20%
20%
20%
N/A
1%
1%
1%
1%
C
C
C
C
RX
RS
TX
FB
RATING
>100V
0.1W
0.1W
0.1W
0.1W
100V
10V
10V
N/A