參數(shù)資料
型號: L6743
廠商: 意法半導(dǎo)體
英文描述: High current MOSFET driver
中文描述: 高電流MOSFET驅(qū)動器
文件頁數(shù): 6/17頁
文件大?。?/td> 282K
代理商: L6743
Electrical specifications
L6743, L6743Q
6/17
4.2
Electrical characteristics
Table 5.
Electrical characteristics
(V
CC
= 12V±15%, T
j
= 0°C to 70°C unless otherwise specified).
Parameter
Symbol
Test conditions
Min.
Typ.
Max.
Unit
Supply current and power-ON
I
CC
VCC supply current
UGATE and LGATE = OPEN
BOOT = 12V
5
mA
I
BOOT
BOOT supply current
UGATE = OPEN;
PHASE to GND; BOOT = 12V
2
mA
UVLO
VCC
VCC turn-ON
VCC rising
4.1
V
VCC turn-OFF
VCC falling
3.5
V
PWM and EN input
PWM
Input high - V
PWM_IH
PWM rising
2
V
Input low - V
PWM_IL
PWM falling
0.8
V
t
HiZ
HiZ hold-off time
150
ns
EN
Input high - V
EN_IH
EN rising
2
V
Input low - V
EN_IH
EN falling
0.8
V
Input resistance
to GND
15
k
Gate drivers
R
HIHS
HS source resistance
BOOT - PHASE = 12V; 100mA
2.3
2.8
I
UGATE
HS source current
(1)
1.
Parameter(s) guaranteed by designed, not fully tested in production
BOOT - PHASE = 12V;
C
UGATE
to PHASE = 3.3nF
2
A
R
LOHS
HS sink resistance
BOOT - PHASE = 12V; 100mA
2
2.5
R
HILS
LS source resistance
100mA
1.3
1.8
I
LGATE
LS source current
(1)
C
LGATE
to GND = 5.6nF
3
A
R
LOLS
LS sink resistance
100mA
1
1.5
Protections
V
PRE_OV
Pre-OV Threshold
PHASE rising
1.8
V
相關(guān)PDF資料
PDF描述
L6743Q High current MOSFET driver
L6919E 5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT
L6919ETR 5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT
L6924D Li-Ion/Li-Polymer Battery Charger System with Integrated Power Switch
L6928 High efficiency monolithic synchronous step down regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6743_08 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:High current MOSFET driver
L6743B 功能描述:功率驅(qū)動器IC Hi-current MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L6743BTR 功能描述:功率驅(qū)動器IC HIGH CURRENT MOSFET DRIVER DC-DC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L6743D 功能描述:功率驅(qū)動器IC Hi-current MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L6743DTR 功能描述:功率驅(qū)動器IC Hi-Current MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube