Datasheet

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L6228
(7) Tested at 25°C in a restricted range and guaranteed by characterization.
(8) See Fig. 1.
(9) See Fig. 2.
(10) See Fig. 3.
(11) See Fig. 4.
(12) Measured applying a voltage of 1V to pin SENSE and a voltage drop from 2V to 0V to pin VREF.
(13) See Fig. 5.
Figure 1. Switching Characteristic Definition
I
BIAS
Input Bias Current at pins VREF
A
and VREF
B
10 µA
Over Current Protection
I
SOVER
Input Supply Overcurrent
Protection Threshold
T
j
= -25°C to 125°C
(7)
2 2.8 3.55 A
R
OPDR
Open Drain ON Resistance I = 4mA 40 60 Ω
t
OCD(ON)
OCD Turn-on Delay Time (13) I = 4mA; C
EN
< 100pF 200 ns
t
OCD(OFF)
OCD Turn-off Delay Time (13) I = 4mA; C
EN
< 100pF 100 ns
ELECTRICAL CHARACTERISTICS (continued)
(T
amb
= 25°C, V
s
= 48V, unless otherwise specified)
Symbol Parameter Test Conditions Min Typ Max Unit
V
th(ON)
V
th(OFF)
90%
10%
EN
I
OUT
t
t
t
FALL
t
D(OFF)EN
t
RISE
t
D(ON)EN
D01IN1316