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參數(shù)資料
| 型號： | L6221CN |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Quad Darlington Switches(四通道達(dá)林頓開關(guān)) |
| 中文描述： | 四達(dá)林頓開關(guān)（四通道達(dá)林頓開關(guān)） |
| 文件頁數(shù)： | 11/15頁 |
| 文件大?。?/td> | 174K |
| 代理商： | L6221CN |
Figure 25 :
Maximum Dissipable Power
and Junction to Ambient Ther-
mal Resistance vs. Side ”
α
”
.
Figure 26 :
Maximum Allowable Power
Dissipation vs. Ambient
Temperature.
Figure 24 :
External Heatsink Mounting
Example
.
Figure 23 :
Example of P.C. Board Copper
Area Which is Used as Heatsink.
MOUNTING INSTRUCTION
TheR
th j-amb
of the L6221Ccan be reducedby sol-
deringtheGNDpinstoa suitablecopperareaof the
printed circuit board (Fig. 23) or to an external
heatsink(Fig. 24).
The diagram of figure25 showsthe maximum dis-
sipablepower P
tot
andthe R
thj-amb
asa functionof
theside”
α
” of twoequalsquarecopperareashav-
ing a thicknessof 35
μ
(1.4mils). During soldering
the pins temperaturemust not exceed 260
°
C and
thesoldering time must not be longer than 12 sec-
onds.
The externalheatsinkor printedcircuit copperarea
mustbe connectedto electrical ground.
L6221C-L6221CN-L6221CD
11/15
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L6221C | Quad Darlington Switches(四通道達(dá)林頓晶體管開關(guān)) |
| L6225 | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
| L6225D | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
| L6225N | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
| L6225PD | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6221N | 制造商:STME 功能描述: 制造商:STMicroelectronics 功能描述:Peripheral Driver, Quad Driver, 15 Pin, Plastic, ZIP |
| L6222 | 制造商:SGS 功能描述:6222 SGS'88 |
| L6223 | 制造商:STMicroelectronics 功能描述:Stepper Motor Driver 32V 20-Pin Power DIP |
| L6223A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| L6225 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS DUAL FULL BRIDGE DRIVER |
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