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LA5618 の電気的特性と機能

LA5618のメーカーはSanyo Semicon Deviceです、この部品の機能は「Multi-System Power Supply」です。


製品の詳細 ( Datasheet PDF )

部品番号 LA5618
部品説明 Multi-System Power Supply
メーカ Sanyo Semicon Device
ロゴ Sanyo Semicon Device ロゴ 




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LA5618 Datasheet, LA5618 PDF,ピン配置, 機能
Ordering number : ENN5672A
Monolithic Linear IC
LA5618
Multi-System Power Supply for Audio Equipment
Overview
The LA5618 is a multi-system power supply IC with a
built-in on/off control function. It is optimal for use as the
power supply IC in CD players, mini-component stereo
systems, and other microcontroller controlled audio
equipment.
Functions
• Power supply IC with ±7.5 V outputs (±1.5 A) and an
on/off control function.
• The LA5618 is pin compatible with the LA5617.
Package Dimensions
unit: mm
3049B-SIP12H
[LA5618]
27.0
20.0
4.0
1
2.5 2.0 0.5
1.0
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Input voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC/VEE max
Pd max
Topr
Tstg
With no heat sink
Conditions
Operating Conditions at Ta = 25°C
Input voltage
Parameter
Output current
Symbol
VCC/VEE
IOUT1
IOUT2
Conditions
12
0.4
2.0
SANYO: SIP12H
Ratings
±18
2.4
–20 to +85
–55 to +150
Unit
V
W
°C
°C
Ratings
±9.5 to ±16
0 to 1.5
–1.5 to 0
Unit
V
A
A
Any and all SANYO 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 representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO 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 products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
52804TN (OT) No. 5672-1/4

1 Page





LA5618 pdf, ピン配列
Equivalent Circuit Block Diagram
VCC 3
LA5618
VO1 2
CN1 4
GND 7
Error
amplifier
VREF
Startup circuit
ON/OFF
Current limiter
VREF
Thermal protection
circuit
CN2 9
VO2 11
VEE 10
Current limiter
VMUTE VCC
ON/OFF
Error
amplifier
VREF
VCC
60 k
100 k
30 k
140 µA
Comparator
1.8 V
5 EN
6 TP
Note: The TP pin is used for IC testing.
It must be left open during normal operation.
A06998
No. 5672-3/4


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