LE79231FQC Zarlink, LE79231FQC Datasheet - Page 13

• Manufacturer Part Number: LE79231FQC
• Description: SLIC 3-CH 63dB 70mA 5V 32-Pin QFN EP
• Manufacturer: Zarlink

Specifications of LE79231FQC

• Package: 32QFN EP
• Number Of Channels Per Chip: 3
• Polarity Reversal: Yes
• Longitudinal Balanced: 63 dB
• Loop Current: 70(Min) mA
• Minimum Operating Supply Voltage: 4.75 V
• Typical Operating Supply Voltage: 5 V
• Typical Supply Current: 26.9 mA

Relay Driver Specifications
On Voltage
R2,R3 Off Leakage
Zener Break Over
Zener On Voltage
Item
R2
25 mA/relay sink
40 mA/ relay sink
R2,R3 = BGND
RYE = VBH
Iz = 100 µA
Iz = 30 mA
A. Relay Driver Configuration
Figure 3. Relay Drivers
Zarlink Semiconductor Inc.
Condition
B. Ring Relay
13
RYE
BGND
Min
6.6
6
R1
Typ
0.4
0.8
7.9
11
0
R3
Max
100
0.5
1.0
10
17
Unit
µA
V
V
Note
2