- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383235 > L6203 (意法半導(dǎo)體) DMOS FULL BRIDGE DRIVER PDF資料下載
參數(shù)資料
| 型號(hào)： | L6203 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DMOS FULL BRIDGE DRIVER |
| 中文描述： | DMOS全橋驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 14/20頁(yè) |
| 文件大?。?/td> | 6992K |
| 代理商： | L6203 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)當(dāng)前第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)
It could be requested to drive a motor at V
S
lower
than the minimum recommended one of 12V
(See Electrical Characteristics); in this case, by
accepting a possible small increas in the R
DS (ON)
resistance of the power output transistors at the
lowest Supply Voltage value, may be a good solu-
tion the one shown in Fig. 20.
THERMAL CHARACTERISTICS
Thanks to the high efficiency of this device, often
a true heatsink is not needed or it is simply ob-
tained by means of a copper side on the P.C.B.
(L6201/2).
Under heavy conditions, the L6203 needs a suit-
able cooling.
By using two square copper sides in a similar way
as it shown in Fig. 23, Fig. 21 indicates how to
choose the on board heatsink area when the
L6201 total power dissipation is known since:
R
Th j-amb
= (T
j max.
– T
amb max
) / P
tot
Figure 22 shows the Transient Thermal Resis-
tance vs. a single pulse time width.
Figure 23 and 24 refer to the L6202.
For the Multiwatt L6203 addition information is
given by Figure 25 (Thermal Resistance Junction-
Ambient vs. Total Power Dissipation) and Figure
26 (Peak Transient Thermal Resistance vs. Re-
petitive Pulse Width) while Figure 27 refers to the
single pulse Transient Thermal Resistance.
Figure 20:
L6201/1P/2/3 Used at a Supply Volt-
age Range Between 9 and 18V
Figure 21:
Typical R
Th J-amb
vs. "On Board"
Heatsink Area (L6201)
Figure 22:
Typical Transient R
TH
in Single Pulse
Condition (L6201)
Figurre 23:
Typical R
Th J-amb
vs. Two "On Board"
Square Heatsink (L6202)
L6201
L6201PS
L6202
L6203
L6201 - L6202 - L6203
14/20
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L6204 | DMOS DUAL FULL BRIDGE DRIVER |
| L6204D | DMOS DUAL FULL BRIDGE DRIVER |
| L6205 | DMOS DUAL FULL BRIDGE DRIVER |
| L6205D | DMOS DUAL FULL BRIDGE DRIVER |
| L6205N | DMOS DUAL FULL BRIDGE DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6203 | 制造商:STMicroelectronics 功能描述:IC DMOS FULL BRIDGE DRIVER 6203 |
| L6203 | 制造商:STMicroelectronics 功能描述:DRIVER FULL BRIDGE 4A MULTIWATT11 制造商:STMicroelectronics 功能描述:DRIVER, FULL BRIDGE, 4A, MULTIWATT11 制造商:STMicroelectronics 功能描述:DRIVER, FULL BRIDGE, 4A, MULTIWATT11; Motor Type:Full Bridge; No. of Outputs:2; Output Current:5A; Output Voltage:60V; Driver Case Style:Multiwatt; No. of Pins:11; Supply Voltage Min:12V; Supply Voltage Max:48V; Operating Temperature;RoHS Compliant: Yes |
| L6204 | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Full Bridge 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 |
| L6204_03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS DUAL FULL BRIDGE DRIVER |
| L6204D | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Full Bridge 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。