BD3508EKN

BD3508EKN

  • 厂商:

    ROHM(罗姆)

  • 封装:

  • 描述:

    BD3508EKN - Silicon monolithic integrated circuit 1ch Series Regulator Driver IC - Rohm

  • 详情介绍
  • 数据手册
  • 价格&库存
BD3508EKN 数据手册
Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1 Contact us Attached-1 Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office. Please contact our sales offices for details ; U.S.A / San Diego Atlanta Dallas Germany / Dusseldorf TEL : +1(858)625-3630 TEL : +1(770)754-5972 TEL : +1(972)312-8818 TEL : +49(2154)9210 FAX : +1(858)625-3670 FAX : +1(770)754-0691 FAX : +1(972)312-0330 FAX : +49(2154)921400 FAX : +44(1)908-282-528 United Kingdom / London TEL : +44(1)908-282-666 France / Paris China / Hong Kong Shanghai Dilian Beijing Taiwan / Taipei Korea / Seoul Singapore Malaysia / Kuala Lumpur Philippines / Manila Thailand / Bangkok TEL : +33(0)1 56 97 30 60 FAX : +33(0) 1 56 97 30 80 TEL : +852(2)740-6262 TEL : +86(21)6279-2727 TEL : +86(411)8230-8549 TEL : +86(10)8525-2483 TEL : +866(2)2500-6956 TEL : +82(2)8182-700 TEL : +65-6332-2322 TEL : +60(3)7958-8355 TEL : +63(2)807-6872 TEL : +66(2)254-4890 FAX : +852(2)375-8971 FAX : +86(21)6247-2066 FAX : +86(411)8230-8537 FAX : +86(10)8525-2489 FAX : +866(2)2503-2869 FAX : +82(2)8182-715 FAX : +65-6332-5662 FAX : +60(3)7958-8377 FAX : +63(2)809-1422 FAX : +66(2)256-6334 Japan / (Internal Sales) Tokyo Yokohama Nagoya Kyoto 2-1-1, Yaesu, Chuo-ku, Tokyo 104-0082 TEL : +81(3)5203-0321 FAX : +81(3)5203-0300 2-4-8, Shin Yokohama, Kohoku-ku, Yokohama, Kanagawa 222-8575 TEL : +81(45)476-2131 FAX : +81(45)476-2128 Dainagayo Building 9F 3-28-12, Meieki, Nakamura-ku, Nagoya,Aichi 450-0002 TEL : +81(52)581-8521 FAX : +81(52)561-2173 579-32 Higashi Shiokouji-cho, Karasuma Nishi-iru, Shiokoujidori, Shimogyo-ku, Kyoto 600-8216 TEL : +81(75)311-2121 FAX : +81(75)314-6559 TEL : +81(45)476-9270 FAX : +81(045)476-9271 (Contact address for overseas customers in Japan) Yokohama As of 18th. April 2005
BD3508EKN
1. 物料型号: - 产品系列:BD3508EKN - ROHM公司生产的1通道系列调节器驱动IC。

2. 器件简介: - 该器件是一个硅单片集成电路,具有高准确度电压调节器(0.651%精度)、无启动冲击电流(NRCS)和内置超低导通电阻(65mΩ典型值)N沟道功率MOSFET。

3. 引脚分配: - 引脚1:GND(地) - 引脚2:GND(地) - 引脚3-5:N.C(无连接) - 引脚6:VCC(供电电压) - 引脚7:EN(使能输入) - 引脚8-10:VIN1-3(输入电压) - 引脚11:GATE(栅极) - 引脚12-15:N.C(无连接) - 引脚16-18:VO1-3(输出电压) - 引脚19:FB(反馈) - 引脚20:NRCS(非冲击电流启动)

4. 参数特性: - 供电电压:VCC 4.3V至5.5V,VIN 1.2V至VCC-1+6V - 输出电压:Vo 等于VFB至2.5V - 使能输入电压:Ven -0.3V至5.5V - NRCS引脚电容:CNRCS 0.001μF至1μF

5. 功能详解: - 该IC具有内置的热关闭(TSD)电路,当芯片温度达到阈值时,输出将被切断(开路)状态。 - 输出电压通过电阻R1和R2调整,计算公式为VFB×(R1+R2)/R1,推荐使用总10kΩ电阻以避免VFB偏置电流的影响。

6. 应用信息: - 该产品不应在放射性环境中使用。 - 设计时应考虑足够的热设计余量,以应对实际使用中的允许功耗(Pd)。

7. 封装信息: - 封装类型:HQFN20 - 物理尺寸:文档中提供了HQFN20封装的物理尺寸图。
BD3508EKN 价格&库存

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