s PIN CONFIGURATION
Figure 2. Pin description
s PIN DESCRIPTION
TO-220 Symbol Description
Supply Supply voltage. Nominally 5 V to 40 V.
Output Output pin. Current flows from supply through the load into the pin. Nominal current is 8 mA to 2 A.
GND Ground supply.
diode are bonded to a separate pin.
Error Error indicating pin. Sinks current to ground if the protection and/or detection circuitry is activated.
Note: the current must be externally limited to 8 mA.
Input TTL compatible input. A LOW input signal turns the output transistor off and a HIGH input turns it on.
Overload or short
circuit to Vcc Error
Short circuit to GND error
(min 0.5 mA, max 8 mA)
(min 2 A, max 4.5 A)
Figure 3. Error state vs. output voltage and output current, active
output (2.0 ≤ VIN ≤ VCC), 5 V < VCC < 40 V, - 40°C <TJ < +100°C
Short circuit to GND Error
Figure 4. Error state vs. output voltage,
inactive output (0 V ≤ VIN ≤ 0.8 V), 5 V ≤
VCC ≤ 40 V, - 40°C < TJ < +100°C