LE75183BFSCT Zarlink, LE75183BFSCT Datasheet - Page 17

• Manufacturer Part Number: LE75183BFSCT
• Description: Line Card Access Switch 28-Pin SOIC Tube
• Manufacturer: Zarlink

Specifications of LE75183BFSCT

• Package: 28SOIC
• Operating Temperature: -40 to 85 °C

TYPICAL PERFORMANCE CHARACTERISTICS
Voltage Drop at Continuous Current
(50 Hz/60 Hz)
Voltage Drop at Surge Current
Surge Current
Gate Trigger Current*
Gate Trigger Current
Coefficient
Hold Current
Gate Trigger Voltage
Reverse Leakage Current
ON-State Voltage
* Trigger Current is defined as the minimum current drawn from tip and ring to turn on the SCR. The specification in this data sheet is Gate
Trigger Current, which is defined as the maximum current that can flow into the battery before the SCR turns on.
† Typical at 25 °C
‡ Twice ± dynamic current limit of break switches.
§ In some instances, the typical ON-state voltage can range as low as –25 V.
V
V
BAT
BAT
– 2
– 4
Table 11. Electrical Specifications, Protection Circuitry
dc CURRENT-LIMIT
V
Parameter
BREAK SWITCHES
BAT
§
†
†
Temperature
Le75183A/C
V
ON
50 mA
<1 µA
dc CURRENT LIMIT
(OF BREAK SWITCHES)
I
H
Parameters Related to Diodes (in Diode Bridge)
Apply ±dc current limit of
break switches
Apply ±dynamic current
limit of break switches
—
—
—
—
Trigger current
V
0.5 A, t = 0.5 µs
2.0 A, t = 0.5 µs
BAT
Parameters Related to Protection SCR
3 V
Test Condition
Figure 3. Protection Circuits
Zarlink Semiconductor Inc.
17
Forward
Voltage
Forward
Voltage
Measure
V
BAT
V
—
—
—
—
—
—
—
ON
– 3
dc CURRENT-LIMIT
V
BREAK SWITCHES
BAT
V
BAT
Min
70
—
—
—
—
—
—
—
—
– 4
Le75183B/D
–0.5
Typ
—
25
–3
–5
—
—
—
—
5
<1 µA
dc CURRENT LIMIT
(OF BREAK SWITCHES)
V
BAT
Max
3.5
1.0
—
50
—
—
—
—
‡
– 2
3 V
%/°C
Unit
mA
mA
µA
V
A
V
V