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LA5724M の電気的特性と機能

LA5724MのメーカーはSanyo Semicon Deviceです、この部品の機能は「Monolithic Linear IC Separately-Excited Step-Down Switching Regulator」です。


製品の詳細 ( Datasheet PDF )

部品番号 LA5724M
部品説明 Monolithic Linear IC Separately-Excited Step-Down Switching Regulator
メーカ Sanyo Semicon Device
ロゴ Sanyo Semicon Device ロゴ 




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LA5724M Datasheet, LA5724M PDF,ピン配置, 機能
Ordering number : ENA0586
LA5724M
Monolithic Linear IC
Separately-Excited Step-Down
Switching Regulator
(Variable Type)
www.DataSheetO4Uv.ceomrview
The LA5724M is a separately-excited step-down switching regulator (variable type).
Functions
Time-base generator (160kHz) incorporated.
Current limiter incorporated.
Thermal shutdown circuit incorporated.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Input voltage
Maximum output current
SW pin application reverse voltage
VOS pin application voltage
Allowable power dissipation
VIN
IO max
VSW
VVOS
Pd max
Mounted on a circuit board.*
Operating temperature
Topr
Storage temperature
Tstg
* Specified circuit board : 114.3×76.1×1.6mm3, glass epoxy board.
Recommended Operating Conditions at Ta = 25°C
Parameter
Input voltage range
Symbol
VIN
Conditions
Ratings
30
0.6
-1
-0.2 to 7
0.8
-30 to +125
-40 to +150
Ratings
4.5 to 28
Unit
V
A
V
V
W
°C
°C
Unit
V
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
11707 MS PC 20061002-S00008 No.A0586-1/5

1 Page





LA5724M pdf, ピン配列
Pin Assignment
LA5724M
NC NC GND NC
www.DataSheetB4Ul.ococmk Diagram
VIN NC SWOUT VOS
VIN 1
Reg.
OCP
3 SWOUT
NC 2
NC 5
NC 7
NC 8
OSC
Reset
Comp.
Drive
TSD
Amp.
6
GND
VREF
4 VOS
Note : Since the NC pins are not connected within the IC package, they can be used as connection points.
Application Circuit Example
VIN
SWOUT
L1
47µH
C1
470µF
/50V
+
LA5724M
GND
VOS
D1
SBD
C3
1000pF
R2
R1
+
C2
100µF
No.A0586-3/5


3Pages





ページ 合計 : 5 ページ
 
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[ LA5724M データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
LA5724M

Monolithic Linear IC Separately-Excited Step-Down Switching Regulator

Sanyo Semicon Device
Sanyo Semicon Device
LA5724MC

Separately-Excited Step-Down Switching Regulator

ON Semiconductor
ON Semiconductor


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