参数资料
型号: L6728
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 1.5 A SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, DSO10
封装: 3 X 3 MM, LEAD FREE, DFN-10
文件页数: 30/31页
文件大小: 1361K
代理商: L6728
Obsolete
Product(s)
- Obsolete
Product(s)
Electrical specifications
L6728
Gate drivers
IUGATE
HS source current
BOOT - PHASE = 5 V
1.5
A
RUGATE
HS sink resistance
BOOT - PHASE = 5 V
1.1
Ω
ILGATE
LS source current
VCC = 5 V
1.5
A
RLGATE
LS sink resistance
VCC = 5 V
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 and under-voltage protections
OVP
OVP threshold
VSEN rising
0.970
1.000
1.030
V
un-latch, VSEN falling
0.35
0.40
0.45
V
UVP
UVP threshold
VSEN falling
0.570
0.600
0.630
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 = -4 mA
0.4
V
1.
Guaranteed by design, not subject to test.
Table 5.
Electrical characteristics (continued)
(VCC = 5 V to 12 V; TJ = 0 to 70 °C unless otherwise specified)
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
相关PDF资料
PDF描述
L6728TR 1.5 A SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, DSO10
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相关代理商/技术参数
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