L6208 Просмотр технического описания (PDF) - STMicroelectronics
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L6208 Datasheet PDF : 35 Pages
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Electrical characteristics
4
Electrical characteristics
L6208
Symbol
Table 5. Electrical characteristics
(Tamb = 25 °C, Vs = 48 V, unless otherwise specified)
Parameter
Test conditions
Min. Typ. Max. Unit
VSth(ON) Turn-on threshold
VSth(OFF) Turn-off threshold
IS
Quiescent supply current
Tj(OFF) Thermal shutdown temperature
Output DMOS transistors
All bridges OFF;
Tj = -25 °C to 125 °C(1)
6.6 7 7.4 V
5.6 6 6.4 V
5 10 mA
165
C
RDS(ON)
High-side switch ON resistance
Low-side switch ON resistance
IDSS Leakage current
Tj = 25 °C
Tj = 125 °C(1)
Tj = 25 °C
Tj =125 °C(1)
EN = low; OUT = VS
EN = low; OUT = GND
0.34 0.4 W
0.53 0.59 W
0.28 0.34 W
0.47 0.53 W
2 mA
-0.15
mA
Source drain diodes
VSD Forward ON voltage
trr
Reverse recovery time
tfr
Forward recovery time
ISD = 2.8 A, EN = LOW
If = 2.8 A
Logic inputs (EN, CONTROL, HALF/FULL, CLOCK, RESET, CW/CCW)
1.15 1.3 V
300
ns
200
ns
VIL
VIH
IIL
IIH
Vth(ON)
Vth(OFF)
Vth(HYS)
Low level logic input voltage
High level logic input voltage
Low level logic input current
High level logic input current
Turn-on input threshold
Turn-off input threshold
Input threshold hysteresis
Switching characteristics
GND logic input voltage
7 V logic input voltage
-0.3
0.8 V
2
7
V
-10
µA
10 µA
1.8 2.0 V
0.8 1.3
V
0.25 0.5
V
tD(ON)EN
tD(OFF)EN
tRISE
tFALL
tDCLK
tCLK(min)L
Enable to output turn-on delay time(2)
Enable to output turn-off delay time(2)
Output rise time(2)
Output fall time(2)
Clock to output delay time(3)
Minimum clock time(4)
ILOAD = 2.8 A, resistive load 100 250 400 ns
ILOAD = 2.8 A, resistive load 300 550 800 ns
ILOAD = 2.8 A, resistive load 40
250 ns
ILOAD = 2.8 A, resistive load 40
250 ns
ILOAD = 2.8 A, resistive load
2
µs
1 µs
8/35
DocID7514 Rev 2
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