Datasheet

L6385E Electrical data
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1 Electrical data
1.1 Absolute maximum ratings
Note: ESD immunity for pins 6, 7 and 8 is guaranteed up to 900 V (Human Body Model)
1.2 Thermal data
1.3 Recommended operating conditions
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
V
out
Output voltage -3 to V
boot
-18 V
V
cc
Supply voltage - 0.3 to +18 V
V
boot
Floating supply voltage -1 to 618 V
V
hvg
High sidegate output voltage -1 to V
boot
V
V
lvg
Low side gate output voltage -0.3 to V
cc
+0.3 V
V
i
Logic input voltage -0.3 to 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 mW
T
j
Junction temperature 150 °C
T
s
Storage temperature -50 to 150 °C
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 Vboot - Vout < 18V is guaranteed, Vout can range from -3 to 580V
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
= 1nF 400 kHz
V
cc
3 Supply voltage 17 V
T
J
Junction temperature -45 125 °C