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L6388ED

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
Electrical data L6388E
4/18 DocID13991 Rev 5
2 Electrical data
2.1 Absolute maximum ratings
2.2 Thermal data
2.3 Recommended operating conditions
Table 1. Absolute maximum ratings
Symbol Parameter
Value
Unit
Min. Max.
V
OUT
Output voltage V
BOOT
-18 V
BOOT
V
V
CC
Supply voltage - 0.3 18 V
V
BOOT
Floating supply voltage - 0.3 618 V
V
hvg
High-side gate output voltage V
OUT
-0.3 V
BOOT
V
V
lvg
Low-side gate output voltage -0.3 V
CC
+0.3 V
V
i
Logic input voltage -0.3 V
CC
+0.3 V
dV
OUT
/d
t
Allowed output slew rate 50 V/ns
P
tot
Total power dissipation (T
J
= 85 °C) 750 750 mW
T
j
Junction temperature 150 150 °C
T
s
Storage temperature -50 150 °C
ESD Human body model 2 kV
Table 2. Thermal data
Symbol Parameter SO-8 DIP-8 Unit
R
th(JA)
Thermal resistance junction to ambient 150 100 °C/W
Table 3. Recommended operating conditions
Symbol Pin Parameter Test condition Min. Typ. Max. Unit
V
OUT
6 Output voltage
(1)
1. If the condition V
BOOT
- V
OUT
< 18 V is guaranteed, V
OUT
can range from -3 to 580 V.
580 V
V
BS
(2)
2. V
BS
= V
BOOT
- V
OUT
.
8 Floating supply voltage
(1)
17 V
f
sw
Switching frequency HVG, LVG load C
L
= 1 nF 400 kHz
V
CC
3 Supply voltage 17 V
T
J
Junction temperature -45 125 °C
DocID13991 Rev 5 5/18
L6388E Pin connection
18
3 Pin connection
Figure 2.Pin connection (top view)
Table 4. Pin description
No. Pin Type Function
1 LIN I Low-side driver logic input
2 HIN I High-side driver logic input
3 V
CC
P Low-voltage power supply
4 GND P Ground
5 LVG
(1)
1. The circuit guarantees 0.3 V maximum on the pin (at I
sink
= 10 mA). This allows the omission of the
“bleeder” resistor connected between the gate and the source of the external MOSFET normally used to
hold the pin low.
O Low-side driver output
6 OUT P High-side driver floating reference
7 HVG
(1)
O High-side driver output
8 V
BOOT
P Bootstrap supply voltage
7
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Electrical characteristics L6388E
6/18 DocID13991 Rev 5
4 Electrical characteristics
4.1 AC operation
4.2 DC operation
Table 5. AC operation electrical characteristics (V
CC
= 15 V; T
J
= 25 °C)
Symbol Pin Parameter Test condition Min. Typ. Max. Unit
t
on
1 vs. 5
2 vs. 7
High/low-side driver turn-on
propagation delay
V
OUT
= 0 V 225 300 ns
t
off
High/low-side driver turn-off
propagation delay
V
OUT
= 0 V 160 220 ns
t
r
5, 7 Rise time C
L
= 1000 pF 70 100 ns
t
f
5, 7 Fall time C
L
= 1000 pF 40 80 ns
DT 5, 7 Deadtime 220 320 420 ns
Table 6. DC operation electrical characteristics
Symbol Pin Parameter Test condition Min. Typ. Max. Unit
Low supply voltage section
V
CCth1
3
V
CC
UV turn-on threshold 9.1 9.6 10.1 V
V
CCth2
V
CC
UV turn-off threshold 7.9 8.3 8.8 V
V
CChys
V
CC
UV hysteresis 0.9 V
I
QCCU
Undervoltage quiescent supply
current
V
CC
9 V 250 330 A
I
QCC
Quiescent current V
CC
= 15 V 350 450 A
R
DS(on)
Bootstrap driver on resistance
(1)
V
CC
12.5 V 125
Bootstrapped supply voltage section
V
BSth1
8
V
BS
UV turn-on threshold 8.5 9.5 10.5 V
V
BSth2
V
BS
UV turn-off threshold 7.2 8.2 9.2 V
V
BShys
V
BS
UV hysteresis 0.9 V
I
Q
BS
V
BS
quiescent current HVG ON 250 A
I
LK
High voltage leakage current V
hvg
= V
OUT
= V
BOOT
= 600 V 10 A
High/low-side driver
I
so
5, 7
Source short-circuit current V
IN
= V
ih
(t
p
< 10 s) 300 400 mA
I
si
Sink short-circuit current V
IN
= V
il
(t
p
< 10 s) 500 650 mA
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

L6388ED

Mfr. #:
Buy L6388ED
Manufacturer:
STMicroelectronics
Description:
Gate Drivers Hi-Vltg and Lo Side Driver
Lifecycle:
New from this manufacturer.
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