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L383GDT, L383YDT, L3845

L383GDT, L383YDT, L3845 Selling Leads, Datasheet

MFG:kingb  Package Cooled:kingb  D/C:dc02

L383GDT, L383YDT, L3845 Picture

L383GDT, L383YDT, L3845 Datasheet download

Five Points

Part Number: L383GDT

 

MFG: kingb

Package Cooled: kingb

D/C: dc02

 

 

 
 
 
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L383GDT Suppliers

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  • L3845-20

  • Vendor: ST Pack: SO D/C: 02+& Qty: 440 Note: IN STOCK  Adddate: 2024-04-25
  • Inquire Now
  • Trustful International Co.,Ltd   China
    Contact: Ms.MiggieLo   MSN:sale@hktrustful.com
    Tel: 86-755-3306-2583
    Fax: 86-755-3306-2583
    (0)

  • L3845B

  • Vendor: ST Pack: DIP D/C: 05+& Qty: 13000 Note: 2C006  Adddate: 2024-04-25
  • Inquire Now
  • Kejin Electronics(HK) Limited   China
    Contact: Ms.JoyLin   MSN:joylin-kejinic@hotmail.com
    Tel: 86-755-83997989
    Fax: 86-755-83282993
    (5)

  • L3845B

  • Vendor: ST Pack: DIP D/C: 94+& Qty: 815  Adddate: 2024-04-25
  • Inquire Now
  • Abascience Tech Co .,Ltd   China
    Contact: Mr.SydneyZhong  
    Tel: 86-010-82385798
    Fax: --
    (1)

About L3845

PDF/DataSheet Download

Datasheet: L3845

File Size: 59152 KB

Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Download : Click here to Download

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L383YDT Suppliers

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  • L3845-20

  • Vendor: ST Pack: SO D/C: 02+& Qty: 440 Note: IN STOCK  Adddate: 2024-04-25
  • Inquire Now
  • Trustful International Co.,Ltd   China
    Contact: Ms.MiggieLo   MSN:sale@hktrustful.com
    Tel: 86-755-3306-2583
    Fax: 86-755-3306-2583
    (0)

  • L3845B

  • Vendor: ST Pack: DIP D/C: 05+& Qty: 13000 Note: 2C006  Adddate: 2024-04-25
  • Inquire Now
  • Kejin Electronics(HK) Limited   China
    Contact: Ms.JoyLin   MSN:joylin-kejinic@hotmail.com
    Tel: 86-755-83997989
    Fax: 86-755-83282993
    (5)

  • L3845B

  • Vendor: ST Pack: DIP D/C: 94+& Qty: 815  Adddate: 2024-04-25
  • Inquire Now
  • Abascience Tech Co .,Ltd   China
    Contact: Mr.SydneyZhong  
    Tel: 86-010-82385798
    Fax: --
    (1)

About L3845

PDF/DataSheet Download

Datasheet: L3845

File Size: 59152 KB

Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Download : Click here to Download

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L3845 Suppliers

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  • L3845-20

  • Vendor: ST Pack: SO D/C: 02+& Qty: 440 Note: IN STOCK  Adddate: 2024-04-25
  • Inquire Now
  • Trustful International Co.,Ltd   China
    Contact: Ms.MiggieLo   MSN:sale@hktrustful.com
    Tel: 86-755-3306-2583
    Fax: 86-755-3306-2583
    (0)

  • L3845B

  • Vendor: ST Pack: DIP Qty: 2100 Note: in stock  Adddate: 2024-04-25
  • Inquire Now
  • ZHONGXINIC Electronics   China
    Contact: Mr.Zhang  
    Tel: 086-755-82736756
    Fax: 086-755-82736756
    (7)

  • L3845B

  • Vendor: ST Pack: DIP D/C: 94+& Qty: 815  Adddate: 2024-04-25
  • Inquire Now
  • Abascience Tech Co .,Ltd   China
    Contact: Mr.SydneyZhong  
    Tel: 86-010-82385798
    Fax: --
    (1)

  • L3845B

  • Vendor: ST D/C: 01+& Qty: DIP-8  Adddate: 2024-04-25
  • Inquire Now
  • V-2 International Co.,Ltd   China
    Contact: Ms.VinniaXia   MSN:vinniaxia@hotmail.com
    Tel: 852-852-27592923
    Fax: 86-0755-83370588
    (0)

  • L3845B

  • Vendor: ST Pack: DIP D/C: 05+& Qty: 13000 Note: 2C006  Adddate: 2024-04-25
  • Inquire Now
  • Kejin Electronics(HK) Limited   China
    Contact: Ms.JoyLin   MSN:joylin-kejinic@hotmail.com
    Tel: 86-755-83997989
    Fax: 86-755-83282993
    (5)

About L3845

PDF/DataSheet Download

Datasheet: L3845

File Size: 59152 KB

Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Download : Click here to Download

Related PDF Download

Related Part Number

L3845 General Description

ThecircuitprovidesDCloopterminationforana- ogtrunklines.

TheV-Icharacteristicsisequivalenttoafixed oltagedrop(zenerlikecharacteristic)inseries i hanexternalresistancethatdeterminesthe lopeoftheDCcharacteristic.

Anexternallowvoltageelectrolyticcapacitor ausesthecircuittoexhibitaveryhighimped- ncetoallACsignalaboveaminimumfrequency thatisdeterminedbythecapacitoritselfandbya 20Knominalresistorintegratedonthechip.
TheOff-Hookstatusisdetectedallthetimea ypicof8mAisflowingintothecircuit.Inthiscon- itionaconstantcurrentgeneratorisactivatedtosupplyanexternaldevice(typicallyanoptocou- ler)withoutaffectingtheACcharacteristicofthe ircuit.

WhenPulseDialingisrequiredthePULSEinput pin3)connectedtoV-causesthedevicetore- ucethefixedDCvoltagedropandtoexhibita ureresistiveimpedanceequaltotheexternalre- istor.

L3845 Maximum Ratings

Symbol
 Parameter
Value
Unit
VL
 MaxLineVoltage(pulseduration10msmax)
20
V
IL
 MaxLineCurrent
150
mA
Ptot
 TotalPowerDissipationatTamb=70C

800
W
Top
 OperatingTemperature
-40to70

Tsrg,Tj
 StorageandJunctionTemperature
-55to15

L3845 Features

·ONCHIPPOLARITYGUARD
·MEETSDCLINECHARACTERISTICSOF ITHERCCITTANDEIARS464SPECS
·PULSEFUNCTION
·HIGHACIMPEDANCE
·OFFHOOK-STATUSDETECTIONOUTPUT
·LOWEXTERNALCOMPONENTCOUNT

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