L6370 STMicroelectronics, L6370 Datasheet - Page 12

• Manufacturer Part Number: L6370
• Description: 2.5a High-side Driver Industrial Intelligent Power Switch
• Manufacturer: STMicroelectronics

Circuit description
3.7
12/19
The hysteresis (see
a superimposed ripple. The Under Voltage status is signalled via the DIAG1 and DIAG2
outputs (see the Diagnostic Truth
Demagnetization of inductive loads
An internal zener diode, limiting the voltage across the Power MOS to between 50 and 60V
(V
devices. The maximum energy that can be absorbed from an inductive load is specified as
1J (at T
Figure 6.
Figure 7.
cl
), provides safe and fast demagnetization of inductive loads without external clamping
j
= 85°C) (see
L6370 short circuit operation waveforms
Inductive load equivalent circuit
Figure
Figure
I
V
S
S
4) ensures a non intermittent behavior at low supply voltage with
4).
50V
Table
7) .
+V
RL
S
D95IN215A
OUTPUT
I
O
L
L6370