參數(shù)資料
型號： VNH2SP30
廠商： 意法半導(dǎo)體
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： AUTOMOTIVE FULLY INTEGRATED H-BRIDGE MOTOR DRIVER
中文描述： 汽車完全集成的H橋電機(jī)驅(qū)動
文件頁數(shù)： 20/26頁
文件大?。?/td> 228K
代理商： VNH2SP30
VNH2SP30-E
20/26
Table 17. Thermal Calculation In Clockwise And Anti-clockwise Operation In Steady-state Mode
Thermal
Resistances
Definition
(values
according to the PCB heatsink area)
R
thHS
= R
thHSA
= R
thHSB
= High Side Chip
Thermal Resistance Junction to Ambient (HS
A
or
HS
B
in ON state)
R
thLS
= R
thLSA
= R
thLSB
= Low Side Chip Thermal
Resistance Junction to Ambient
R
thHSLS
= R
thHSALSB
= R
thHSBLSA
= Mutual
Thermal Resistance Junction to Ambient between
High Side and Low Side Chips
R
thLSLS
= R
thLSALSB
= Mutual Thermal Resistance
Junction to Ambient between Low Side Chips
Thermal Calculation In Transient Mode (*)
T
jHSAB
= Z
thHS
x P
dHSAB
+ Z
thHSLS
x (P
dLSA
+
P
dLSB
) + T
amb
T
jLSA
= Z
thHSLS
x P
dHSAB
+ Z
thLS
x P
dLSA
+ Z
thLSLS
x P
dLSB
+ T
amb
T
jLSB
= Z
thHSLS
x P
dHSAB
+ Z
thLSLS
x P
dLSA
+ Z
thLS
x P
dLSB
+ T
amb
Single Pulse Thermal Impedance Definition
(values according to the PCB heatsink area)
Z
thHS
= High Side Chip Thermal Impedance
Junction to Ambient
Z
thLS
= Z
thLSA
= Z
thLSB
= Low Side Chip Thermal
Impedance Junction to Ambient
Z
thHSLS
= Z
thHSABLSA
= Z
thHSABLSB
= Mutual
Thermal Impedance Junction to Ambient between
High Side and Low Side Chips
Z
thLSLS
= Z
thLSALSB
= Mutual Thermal Impedance
Junction to Ambient between Low Side Chips
Pulse Calculation Formula
(*) Calculation is valid in any dynamic operating
condition. P
d
values set by user.
HS
A
HS
B
LS
A
LS
B
T
jHSAB
T
jLSA
T
jLSB
ON
OFF
OFF
ON
P
dHSA
x
R
thHS
+ P
dLSB
x
R
thHSLS
+ T
amb
P
dHSB
x
R
thHS
+ P
dLSA
x
R
thHSLS
+ T
amb
P
dHSA
x
R
thHSLS
+ P
dLSB
x
R
thLSLS
+ T
amb
P
dHSB
x
R
thHSLS
+ P
dLSA
x
R
thLS
+ T
amb
P
dHSA
x
R
thHSLS
+ P
dLSB
x
R
thLS
+ T
amb
P
dHSB
x
R
thHSLS
+ P
dLSA
x
R
thLSLS
+ T
amb
OFF
ON
ON
OFF
ZTH
δ
RTH
δ
ZTHtp1
δ
–
)
+
=
where
δ
tpT
=
相關(guān)PDF資料
PDF描述
VNH2SP30-E AUTOMOTIVE FULLY INTEGRATED H-BRIDGE MOTOR DRIVER
VNH3ASP30-E AUTOMOTIVE FULLY INTEGRATED H-BRIDGE MOTOR DRIVER
VNH3ASP30TR-E AUTOMOTIVE FULLY INTEGRATED H-BRIDGE MOTOR DRIVER
VNH3SP30-E Automotive fully integrated H-bridge motor driver
VNH3SP30 FULLY INTEGRATED H-BRIDGE MOTOR DRIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VNH2SP3013TR 制造商:STMicroelectronics 功能描述:H-BRIDGE .017 OHM, MULTI POWERSO 30 - Tape and Reel
VNH2SP30-E 功能描述:馬達(dá)/運(yùn)動/點火控制器和驅(qū)動器 Auto Fully Integratd RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
VNH2SP30TR-E 功能描述:馬達(dá)/運(yùn)動/點火控制器和驅(qū)動器 Auto Fully Integratd RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
VNH3ASP30-E 功能描述:馬達(dá)/運(yùn)動/點火控制器和驅(qū)動器 Auto fully integratd H bridge motor drivr RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
VNH3ASP30TR-E 功能描述:馬達(dá)/運(yùn)動/點火控制器和驅(qū)動器 Auto fully integratd H bridge motor drivr RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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