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L6728 датащи(PDF) 8 Page - STMicroelectronics

номер детали L6728
подробное описание детали  Single phase PWM controller with PowerGOOD
PDF  32 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6728 датащи(HTML) 8 Page - STMicroelectronics

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Electrical specifications
L6728
8/32
Gate drivers
IUGATE
HS source current
BOOT - PHASE = 5V
1.5
A
RUGATE
HS sink resistance
BOOT - PHASE = 5V
1.1
Ω
ILGATE
LS source current
VCC = 5V
1.5
A
RLGATE
LS sink resistance
VCC = 5V
0.65
Ω
Over-current protection
IOCSET
OCSET current source
Sourced from LGATE pin, during OC
setting phase.
910
11
µA
VOC_SW
OC switch-over threshold
VLGATE/OC rising
600
mV
Over & under-voltage protections
OVP
OVP threshold
VSEN Rising
0.90
1.00
1.10
V
un-latch, VSEN Falling
0.35
0.40
0.45
V
UVP
UVP threshold
VSEN Falling
0.50
0.60
0.70
V
VSEN
VSEN bias current
Sourced from VSEN
100
nA
PGOOD
PGOOD
Upper threshold
VSEN Rising
0.860
0.890
0.920
V
Lower threshold
VSEN Falling
0.680
0.710
0.740
V
VPGOODL
PGOOD Voltage Low
IPGOOD = -4mA
0.4
V
1.
Guaranteed by design, not subject to test.
Table 5.
Electrical characteristics (continued)
(VCC = 5V to 12V; Tj = 0° to 70°C unless otherwise specified).
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit



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