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WT75180, WT7518D, WT7520

WT75180, WT7518D, WT7520 Selling Leads, Datasheet

MFG:WELTREND  Package Cooled:sop-8  D/C:08+  

WT75180, WT7518D, WT7520 Picture

WT75180, WT7518D, WT7520 Datasheet download

Five Points

Part Number: WT75180

 

MFG: WELTREND

Package Cooled: sop-8

D/C: 08+

 

 

 
 
 
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WT75180 Suppliers

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  • WT75180

  • Vendor: WELTREND Pack: sop-8 Qty: 5000 Note: New and unused in stock. ichengsstar@hotmail.com SKYPE:Frank22059   Adddate: 2012-11-28
  • Inquire Now
  • HENGSSTAR TECHNOLOGY(HONGKONG)CO.,LIMITED   China
    Contact: Mr.Frank  
    Tel: 086-0572-54984066
    Fax: 086-0572-54984077
    (3575)
  • WT75180

  • Vendor: weltrend Pack: DIP D/C: 03+ Qty: 15 Note: New & Original , In stock (asap)   Adddate: 2012-11-28
  • Inquire Now
  • Yinke(HK)ELECTRONIC COMPANY LTD   Hong
    Contact: Ms.Eva  MSN:xiao-lian0815@hotmail.com
    Tel: 86-0755-8279 3692
    Fax: 86-0755-8279 6001
    (9313)
  • WT7010

  • Qty: 30000   Adddate: 2012-11-28
  • Inquire Now
  • ARTIC WORLDWIDE CO.,LTD   China
    Contact: Ms.Monica  MSN:monica@artic-tech.com
    Tel: 0086-27-87841219-8001
    Fax: 0086-27-87310243
    (3209)
  • WT7010

  • Vendor: weltrend Pack: SOP D/C: 08+ Qty: 100   Adddate: 2012-11-28
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  • BOSSEN ELECTRONICS LTD   China
    Contact: Mr.Chen  MSN:baoshen_ic@hotmail.com
    Tel: 86-0755-82862286,83233803
    Fax: 86-0755-22640501
    (2797)
  • WT7010

  • Vendor: weltrend Pack: SMD D/C: 04+ Qty: 250   Adddate: 2012-11-28
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  • Aolun Electronic(hk) co ltd   China
    Contact: Ms.Enya Lo  MSN:Ao.lun@hotmail.com
    Tel: 86-755-61358797
    Fax: 86-755-61327687
    (2968)

About WT7012

PDF/DataSheet Download

Datasheet: WT7012

File Size: 71589 KB

Manufacturer: ETC [ETC]

Download : Click here to Download

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WT7518D Suppliers

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  • WT7518D

  • Vendor: weltrend Pack: DIP D/C: 06+ Qty: 2050   Adddate: 2012-11-28
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  • Bocen (HK) Technology Co.,Ltd.   Hong
    Contact: Ms.Sukey Zhu  MSN:bocen@live.com
    Tel: 0086-755-82973863, 82865885
    Fax: 0086-755-82973863
    (3702)
  • WT7518D

  • Pack: DIP8 D/C: 01+ Qty: 37 Note: ORIGINAL NEW PARTS!   Adddate: 2012-11-28
  • Inquire Now
  • Believe Technologies Limited   China
    Contact: Mr.JASON LU  MSN:believe_tec@hotmail.com
    Tel: 86-755-82862090
    Fax: 86-755-82862091
    (2551)
  • WT7518D

  • Vendor: WEL Pack: DIP8 D/C: 824 Qty: 100 Note:   Adddate: 2012-11-28
  • Inquire Now
  • Yike Electronics (HK) Co.,Ltd   China
    Contact: Mr.Sam  MSN:sam_icstock@hotmail.com
    Tel: 86-0755-83256279
    Fax: 86-0755-82533178
    (2578)
  • WT7518D

  • Vendor: WELTREND Qty: 5125 Note:   Adddate: 2012-11-28
  • Inquire Now
  • Lantek Corporation   United
    Contact: Mr.Shaun Bowen  
    Tel: 1-973-663-0073
    Fax: 1-973-663-5773
    (2)

About WT7012

PDF/DataSheet Download

Datasheet: WT7012

File Size: 71589 KB

Manufacturer: ETC [ETC]

Download : Click here to Download

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WT7520 Suppliers

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  • WT7520

  • Vendor: WELTREND Pack: DIP-16 D/C: 10000 Note: 10+   Adddate: 2012-11-28
  • Inquire Now
  • ASCO TECHNOLOGY CO.,LIMITED   China
    Contact: Mr.Jim sun  MSN:jim@hkasco.com
    Tel: 86-0755-61663625-812
    Fax: 86-0755-82791035
    (1435)
  • WT7520

  • Vendor: 讳诠 Pack: DIP-16 D/C: 09+ Qty: 19598   Adddate: 2012-11-28
  • Inquire Now
  • Tranton Electronics co.,Limited   Hong
    Contact: Mr.Allen  MSN:tranton002@hotmail.com
    Tel: 86-755-82580773
    Fax: 86-755-82580770
    (1339)
  • WT7520

  • Vendor: WELTREND Pack: DIP-16 D/C: 2011+ Qty: 11,000 Note: New & Original in stock   Adddate: 2012-11-28
  • Inquire Now
  • BST INT'L ELECTRONIC(HK) CO., LIMITED   Hong
    Contact: Ms. Tina  MSN:tina-bst@live.cn
    Tel: 00-852-30504229
    Fax: 00-852-30691955
    (3439)
  • WT7520

  • Qty: 12000   Adddate: 2012-11-28
  • Inquire Now
  • ARTIC WORLDWIDE CO.,LTD   China
    Contact: Ms.Monica  MSN:monica@artic-tech.com
    Tel: 0086-27-87841219-8001
    Fax: 0086-27-87310243
    (3209)

About WT7520

PDF/DataSheet Download

Datasheet: WT7520

File Size: 400912 KB

Manufacturer: Weltrend

Download : Click here to Download

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WT7520 General Description

The WT7520 is a pulsewidth modulation (PWM) control circuit with complete protection circuits for used in the SMPS (Switched Mode Power Supply). It contains various functions, which are Over Voltage Protection, Under Voltage Protection, Power Good Output (PGO), Remote On/Off control and etc. It can minimize external components of switching power supply systems in personal computer.

Over Voltage Protection (OVP) monitors 3.3V, 5V, 12V and PT input voltage level. Under Voltage Protection (UVP) monitors 3.3V, 5V and 12V input voltage level. Power Good Output monitors the voltage level of power supply.

WT7520 Features

` Complete PWM Control and Protection Circuitry
` Over Voltage Protection for 3.3V / 5V / 12V / PT
` Under Voltage Protection for 3.3V / 5V / 12V
` 280ms PG Time Delay
` Power Good Output is Open Drain Output
` PWM Control Output are Open Drain Output
` 280 mS Time Delay for UVP
` Remote ON/OFF function Debounce Time
` Soft-Start function built-in
` 16Pin Dual Inline Package

WT7520 Connection Diagram

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