L6229(2018) 查看數據表（PDF） - STMicroelectronics
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L6229 Datasheet PDF : 33 Pages
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Electrical characteristics
4
Electrical characteristics
L6229
Symbol
Table 6. Electrical characteristics
(VS = 48 V , Tamb = 25 °C , 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 to 125 °C(1)
-
5.8 6.3 6.8 V
5 5.5 6 V
- 5 10 mA
- 165 - C
RDS(ON) High-side + low-side switch ON resistance
IDSS Leakage current
Tj = 25 °C
Tj = 125 °C(2)
EN = low; OUT = VCC
EN = low; OUT = GND
- 1.47 1.69
- 2.35 2.70
-
-
2 mA
-0.3 -
- mA
Source drain diodes
VSD Forward ON voltage
trr
Reverse recovery time
tfr
Forward recovery time
Logic input (H1, H2, H3, EN, FWD/REV, BRAKE)
ISD = 1.4 A, EN = low
If = 1.4 A
-
- 1.15 1.3 V
- 300 - ns
- 200 - ns
VIL
VIH
IIL
IIH
Vth(ON)
Vth(OFF)
VthHYS
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 thresholds hysteresis
-
-0.3 - 0.8 V
-
2-
7
V
GND logic input voltage -10 -
- A
7 V logic input voltage
- - 10 A
-
- 1.8 2.0 V
-
0.8 1.3 -
V
-
0.25 0.5 -
V
Switching characteristics
tD(on)EN
tD(off)EN
Enable to out turn-ON delay time(2)
Enable to out turn-OFF delay time(2)
ILOAD = 1.4 A, resistive load 500 650 800 ns
ILOAD = 1.4 A, resistive load 500 - 1000 ns
tD(on)IN Other logic inputs to output turn-ON delay time ILOAD = 1.4 A, resistive load - 1.6 -
µs
tD(off)IN Other logic inputs to out turn-OFF delay time ILOAD = 1.4 A, resistive load - 800 -
ns
tRISE Output rise time(2)
ILOAD = 1.4 A, resistive load 40 - 250 ns
tFALL Output fall time(2)
ILOAD = 1.4 A, resistive load 40 - 250 ns
tDT Deadtime
fCP Charge pump frequency
-
Tj = -25 to 125 °C(6)
0.5 1
- 0.6
- µs
1 MHz
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DocID9455 Rev 5
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