参数资料
型号: LA5779N
元件分类: 稳压器
英文描述: 3 A SWITCHING REGULATOR, 192 kHz SWITCHING FREQ-MAX, ZFM5
封装: TO-220, 5 PIN
文件页数: 4/4页
文件大小: 62K
代理商: LA5779N
LA5779N
PS No.A0795-4/4
SANYO Semiconductor Co.,Ltd. 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 Co.,Ltd.
products described or contained herein.
SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt
safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not
limited to protective circuits and error prevention circuits for safe design, redundant design, and structural
design.
Upon using the technical information or products described herein, neither warranty nor license shall be granted
with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third
party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's
intellctual property rights which has resulted from the use of the technical information and products mentioned
above.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed
for volume production.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the
SANYO Semiconductor Co.,Ltd. product that you intend to use.
In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are
controlled under any of applicable local export control laws and regulations, such products may require the
export license from the authorities concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise,
without the prior written consent of SANYO Semiconductor Co.,Ltd.
Description of Functional Settings
Calculation equation to set the output voltage
This IC controls the switching output so that the VOS pin voltage becomes 1.23V (typ).
The equation to set the output voltage is as follows:
The VOS pin has the inrush current of 1A (typ). Therefore, the error becomes larger when R1 and R2 resistance
values are large.
VO = 1+
× 1.23V(typ)
R2
R1
This catalog provides information as of April, 2007. Specifications and information herein are subject
to change without notice.
相关PDF资料
PDF描述
LA6245P BRUSH DC MOTOR CONTROLLER, 1 A, PDSO36
LA6544M DISK DRIVE MOTOR CONTROLLER, PDSO36
LA6581CL BRUSHLESS DC MOTOR CONTROLLER, 0.5 A, DSO10
LA6581CL BRUSHLESS DC MOTOR CONTROLLER, 0.5 A, DSO10
LA6581T BRUSHLESS DC MOTOR CONTROLLER, 0.3 A, PDSO8
相关代理商/技术参数
参数描述
LA5795T 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC Tuner Power Supply Systems
LA5797M 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC For Variable Capacitance Diodes Charge Pump Step-up Power Supply
LA5797MC 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Variable Capacitance Diodes Charge Pump Step-up Power Supply
LA5797MC-BH 功能描述:电荷泵 CP STEP-UP POWER SUPPLY RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube
LA-5-8 制造商:Shinagawa Shoko 功能描述: