L6591 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
L6591 Datasheet PDF : 41 Pages
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Electrical characteristics
4
Electrical characteristics
L6591
TJ = 0 to 105 °C, Vcc = 15 V, VBOOT = 12 V, CHVG = CLVG = 1 nF; RT = 22 kΩ, CT = 330 pF;
unless otherwise specified.
Table 4.
Symbol
Electrical characteristics
Parameter
Test condition
IC supply voltage
Operating range after
Vcc
turn-on
VccOn Turn-on threshold
VccOff Turn-off threshold
Hys Hysteresis
VZ Vcc clamp voltage
Supply current
VCOMP > VCOMPL
VCOMP = VCOMPL
(1)
(1) VCOMP > VCOMPL
(1) VCOMP = VCOMPL
VCOMP > VCOMPL
Icc = 15 mA
Istartup Startup current
Iq Quiescent current
Icc Operating supply current
Shutdown quiescent
Iqdis current
High-side floating gate-drive supply
Before turn-on,
Vcc = 12.5 V
After turn-on
VDIS > 4.5 V,
VISEN > 1.5 V
VCOMP = 1.64 V
VLINE < 1.25 V
VBOOT Operating supply voltage
IqBOOT Quiescent current
ILK High-voltage leakage
RDS(on)
Synchronous bootstrap
diode on-resistance
Referred to FGND pin
VFGND = 0
VFGND = VBOOT =
VHVG = 600 V
VLVG = HIGH
High-voltage startup generator
VHV Breakdown voltage
VHVstart Start voltage
Icharge Vcc charge current
IHV < 100 µA
IVcc < 100 µA
VHV > VHvstart,
Vcc > 3 V
Min.
11.3
9.2
13
9.7
8.2
3.0
22
700
60
0.55
Typ. Max. Unit
22
V
22
14
15
V
10.5 11.3
V
8.7
9.2
3.5
V
25
28
V
190 250 µA
2.8
3.5 mA
5.3
8
mA
0.35 mA
2.2 mA
0.35 mA
17
V
500 800 µA
10
µA
125
Ω
V
75
90
V
0.75
1
mA
8/41
Doc ID 14821 Rev 6
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