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LM201
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RFQ for LM201

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Please fill in the part number: LM201, and complete your requirements of LM201 and contact details, such as your company name, contacter, telephone and so on, So that suppliers can directly contact you.
   

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Technical/Catalog InformationLM20123EVAL
VendorNational Semiconductor
CategoryProgrammers, Development Systems
Board TypeFully Populated
Main PurposeDC/DC, Step Down
Regulator TopologyBuck
Outputs and Type1, Non-Isolated
Voltage - Output1.2V
Current - Output3A
Voltage - Input2.95 ~ 5.5V
Frequency - Switching1.5MHz
Power - Output3.6W
Utilized IC / PartLM20123
Supplied ContentsBoard
Lead Free StatusLead Not Applicable
RoHS StatusRoHS Not Applicable
Other Names LM20123EVAL
LM20123EVAL

Product Manufacturers Pack D/C
LM201 - - -

Pinout/Connection Diagram

lm201 Circuit
Center frequency of filter is automatically adjusted to track signal frequency, for optimum noise rejection when input frequency varies over wide range as it does with many types of vibrating transducers.Requires no reference frequency and no intemal oscillator or synchronizing circuits. Flequency range can be extended in decade steps by capacitor switching. When filter is not tuned to input frequency, phase shift is not 180° and phase detector applies error signal to gate of FET to control its drain-source resistance. Phase detector A4-A5-CR2-CR3 and FET form part of negative-feedback loop around filter, so error in phase changes resistance of FET and thereby retunes filter, Article gives design equations, operational details, and waveforms at various points in circuit.-G. J. Deboo and R.C. Hedlund, Automatically Tuned Filter Uses IC Operational Amplifiers, EDN/EEE Magazine, Feb.1, 1972, p 38-41.

Supplier

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  Part Number Mfg Pack D/C Qty Note
LM201 MOT SOP 01+ 400 new part
  LATTICE INTERNATIONAL TRADING CO,.LTD China (Mainland)
Contact: Mr. Chan   MSN:lattice-ic@hotmail.com Tel: 86-755-83237896 Fax: 86-755-61309212
LM201 MOT SOP 1380 Professional IC Supplier in China
  RANTLE EAST ELECTRONIC TRADING CO China (Mainland)
Contact: Ms. Jessica Wong   MSN:rantle-east@hotmail.com Tel: 86-754-84475086 Fax: 86-754-84471197
LM201 TO 98 4670 Real Stock . We are STRC member.
  Win Source Electronic Technology Limited Hong Kong
Contact: Ms. Amanda   MSN:winsource3@hotmail.com Tel: 86-755-83566469 Fax: 86-755-83957728
LM201 MOT SOP 08+ 400
  Goldenway Electronic Limited Company Hong Kong
Contact: Ms. sarah   Tel: 0086-755-82535329 Fax: 0086-755-
LM201 NS SMD 10+ 5000
  SANHUI (HK) ELECTRONICS China (Mainland)
Contact: Ms. Simmy   MSN:simmy-sales@hotmail.com Tel: 86-755-83674455 Fax: 86-755-83690789
LM201 ST/00 SO 0 1472
  Hong Kong Ssit Electronics Co., Limited China (Mainland)
Contact: Mr. Lian   MSN:sales@ssit-ic.com Tel: +86-755-89335285 Fax: +86-755-89579939
LM201 ST SOP 08+ 130 instock,original
  Big Seashell Electronic Co. China (Mainland)
Contact: Mr. Jayco   MSN:jayco.bigseashell@hotmail.com Tel: +86-189-2479-1245 Fax: +86-755-8253-6827
LM201 NS SMD 08+ 21500
  E-Sailing Electronic Tech Co.,Ltd. China (Mainland)
Contact: Ms. Lee   MSN:e-sailing@hotmail.com Tel: 86-755-83669519 Fax: 86-755-83669519
LM201 MOT SOP 10+ 550
  Beford Enterprises Ltd China (Mainland)
Contact: Ms. Sea   MSN:Beford17@hotmail.com Tel: 86-0755-83228351 Fax: 86-0755-23486252
LM201 ON 45000 SOP-8
  Crystal holding Electronic Co., Limited China (Mainland)
Contact: Mr. Li   MSN:crystaldz99@hotmail.com Tel: 86-755-83245210 Fax:
LM201 MOT SOP 05+ 1000
  AllPurpose Electronics Co.,Ltd China (Mainland)
Contact: Mr. Sandi   MSN:ap-ec@hotmail.com Tel: 86-0754-84496014 Fax: 86-0754-84496014
LM201 MOTOROLA SOP 400 ICQ#426661950,http://99ictrade.taobao.com/"
  HongKong 99IC Trade Co.,Ltd. China (Mainland)
Contact: Ms. Wenggie Weng   MSN:w99ic@hotmail.com Tel: 86-755-83253970 Fax: 86-755-82500640
LM201 SMD XL
  ANTECH ENTERPRISE LIMITED China (Mainland)
Contact: Ms. Christina Cheung   MSN:christina-cheung@hotmail.com Tel: 86-0755-82767565 Fax: 86-0755-23816815
LM201 MOT SOP 10+ 7166
  ShanTou HengDa Electronics Co., Ltd China (Mainland)
Contact: Mr. Danny Chen   MSN:ds-ic@msn.com Tel: 86-754-84475714 Fax: 86-754-84475523
LM201 ON SOP 10+ 5000 New & Original
  HONGJIEXIN ELECTRONICS TECHNOLOGY(HK) LIMITED China (Mainland)
Contact: Mr. Jimmy   MSN:chuangpeng_11@hotmail.com Tel: 86-755-83748089 Fax: 86-755-83748089
LM201 TI SMD 06+ 660
  HongKong Yiqi Industry Co. Ltd China (Mainland)
Contact: Ms. Lydia Xiang   MSN:lydia-hkyiqi@hotmail.com Tel: 86-755-82807448 Fax: 86-755-82709456
LM201 TI 07+ 21000
  LZ Electronics,Limited China (Mainland)
Contact: Mr. Leo   MSN:sales.lzelectronics@hotmail.com Tel: 86-755-81780037 Fax: 86-755-61641080
LM201 MOT 09+ 650 SOP8
  ANGEL TECHNOLOGY ELECTRONICS CO. China (Mainland)
Contact: Ms. Cherry Lian   MSN:angeltech1@live.cn Tel: 86-755-82514710 Fax: 86-755-83514725
LM201 MOTOROLA SOP 407 NEW & UNUSED,IN STOCK!
  HK RUILONG ELECTRONICS INTERNATIONAL CO.,LTD China (Mainland)
Contact: Mr. Chan   MSN:jack19871003@hotmail.com Tel: +86-0755-82567287 Fax: +86-0755-82539206
LM201 MOT SMD 12575 03+
  Edian Electronics Company China (Mainland)
Contact: Ms. cheung trammy   MSN:focosales@hotmail.com Tel: 86-755-82521939,23815519,83230734 Fax: 86-755-23815519
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PDF / Datasheet

LM201A PDF Download

LM201A

File Size: 133828 KB
Manufacturer: MOTOROLA [Motorola, Inc]

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