파트넘버.co.kr LA5772 데이터시트 PDF


LA5772 반도체 회로 부품 판매점

Monolithic Linear IC Separately-Excited Step-Down Switching Regulator



Sanyo Semicon Device 로고
Sanyo Semicon Device
LA5772 데이터시트, 핀배열, 회로
Ordering number : ENA0719
LA5772
Monolithic Linear IC
Separately-excited Step-down
Switching Regulator (5V)
www.DataSheetO4Uv.ceomrview
The LA5771 is a separately-excited step-down switching regulator (5V).
Features
High efficiency
Four external parts
Time-base generator (160kHz) incorporated
Current limiter incorporated
Thermal shutdown circuit incorporated
Soft start circuit incorporated
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Input voltage
Output current
SW pin application reverse voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VIN max
IO max
Vsw
Pd max1
Pd max2
Topr
Tstg
Conditions
No heat sink
Infinite heat sink
Recommended Operating Conditions at Ta = 25°C
Parameter
Input voltage range
Symbol
VIN
Conditions
Ratings
34
3
-1
1.75
7.5
-30 to +125
-40 to +150
Unit
V
A
V
W
W
°C
°C
Ratings
7 to 32
Unit
V
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
30707 20070214-S00007 No.A0719-1/5


LA5772 데이터시트, 핀배열, 회로
Electrical Characteristics at Ta = 25°C
Parameter
Symbol
Output voltage
Efficiency
VO
η
Switching frequency
f
Line regulation
VOLINE
Load regulation
VOLOAD
Output voltage temperature coefficient
VO/Ta
Ripple attenuation factor
RREJ
Current limiter operating voltage
IS
Thermal shutdown operating temperature TSD
Thermal shutdown hysteresis width
TSD
www.DataSheet4U.com
* Designed target value: No measurement made.
Package Dimensions
unit : mm (typ)
3079C
10.4max
3.6 10.0
4.5
1.3
0.9 2.7
1
(1.6)
5
0.8
1.7
0.45
4.5
8.4
LA5772
Conditions
VIN=15V, IO=1.0A
VIN=15V, IO=1.0A
VIN=15V, IO=1.0A
VIN=8 to 20V, IO=1.0A
VIN=15V, IO=0.5 to 1.5A
F=100 to 120Hz
VIN=15V
Designed target value*
Designed target value*
min
4.80
120
3.1
Ratings
typ
5.00
84
160
40
10
±0.5
45
165
15
max
5.20
200
100
30
Unit
V
%
kHz
mV
mV
mV/°C
dB
A
°C
°C
Pd max -- Ta
10.0
8.0 100×100×1.5mm3
7.5
Infinite heat sink θjc=5°C
6.0 50×50×1.5mm3
5.6
4.0 30×30×1.5mm3
3.3
2.0 No heat sink
1.75
Al heat
sink
mounting
torque
39Ncm
silicone
grease
applied
0
-30 -20
0 20 40 60 80 100 120 140 160
Ambient temperature, Ta -- °C MSG07021
SANYO : 220-5H
Pin Assignment
(1)VIN (2)SWOUT (3)GND (4)VOS (5)SS
No.A0719-2/5




PDF 파일 내의 페이지 : 총 5 페이지

제조업체: Sanyo Semicon Device

( sanyo )

LA5772 regulator

데이터시트 다운로드
:

[ LA5772.PDF ]

[ LA5772 다른 제조사 검색 ]




국내 전력반도체 판매점


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


LA5771

Monolithic Linear IC Separately-Excited Step-Down Switching Regulator - Sanyo Semicon Device



LA5772

Monolithic Linear IC Separately-Excited Step-Down Switching Regulator - Sanyo Semicon Device



LA5774

Monolithic Linear IC Separately-Excited Step-Down Switching Regulator - Sanyo Semicon Device



LA5774MP

Monolithic Linear IC Separately-Excited Step-Down Switching Regulator - Sanyo Semicon Device



LA5774MP

Separately-excited Step-down Switching Regulator - ON Semiconductor



LA5777

Monolithic Linear IC Separately-excited Step-down Switching Regulator - Sanyo Semicon Device



LA5777MP

Monolithic Linear IC Separately-excited Step-down Switching Regulator - Sanyo Semicon Device



LA5779

Monolithic Linear IC Separately-excited Step-down Switching Regulator - Sanyo Semicon Device



LA5779

Separately-excited Step-down Switching Regulator - ON Semiconductor