參數(shù)資料
型號: VNQ830M
廠商: 意法半導(dǎo)體
英文描述: QUAD CHANNEL HIGH SIDE DRIVER
中文描述: 四通道高邊驅(qū)動器
文件頁數(shù): 16/20頁
文件大小: 315K
代理商: VNQ830M
16/20
VNQ830M
SO-28 Double island PC Board
Thermal calculation according to the PCB heatsink area
R
thA
= Thermal resistance Junction to Ambient with one chip ON
R
thB
= Thermal resistance Junction to Ambient with both chips ON and P
dchip1
=P
dchip2
R
thC
= Mutual thermal resistance
R
thj-amb
Vs. PCB copper area in open box free air condition
Chip 1
ON
OFF
ON
ON
Chip 2
OFF
ON
ON
ON
T
jchip1
T
jchip2
Note
R
thA
x P
dchip1
+ T
amb
R
thC
x P
dchip2
+ T
amb
R
thB
x (P
dchip1
+ P
dchip2
) + T
amb
(R
thA
x P
dchip1
) + R
thC
x P
dchip2
+ T
amb
R
thC
x P
dchip1
+ T
amb
R
thA
x P
dchip2
+ T
amb
R
thB
x (P
dchip1
+ P
dchip2
) + T
amb
(R
thA
x P
dchip2
) + R
thC
x P
dchip1
+ T
amb
P
dchip1
P
dchip2
P
dchip1
=P
dchip2
SO-28 DOUBLE ISLAND THERMAL DATA
Layout condition of R
th
and Z
th
measurements (PCB FR4 area= 58mm x 58mm, PCB thickness=2mm,
Cu thickness=35
μ
m, Copper areas: 0.5cm
2
, 3cm
2
, 6cm
2
).
10
20
30
40
50
60
70
0
1
2
3
4
5
6
7
PCB Cu heatsink area (cm^2)/island
RTHj_amb
(°C/W)
R
thA
R
thB
R
thC
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VNQ830M_04 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD CHANNEL HIGH SIDE DRIVER
VNQ830M13TR 功能描述:功率驅(qū)動器IC Quad Channel Hi-Side 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
VNQ830M-E 功能描述:功率驅(qū)動器IC Quad Channel Hi-Side 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
VNQ830MTR-E 功能描述:功率驅(qū)動器IC Quad Channel Hi-Side 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
VNQ830P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:QUAD CHANNEL HIGH SIDE DRIVER