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L4963, L4963D, L4963D013TR

L4963, L4963D, L4963D013TR Selling Leads, Datasheet

MFG:STMicroelectronics  Category:Integrated Circuits (ICs)  Package Cooled:SOP20  D/C:08+/09+

L4963D Picture

L4963, L4963D, L4963D013TR Datasheet download

Five Points

Part Number: L4963D

Category: Integrated Circuits (ICs)

MFG: STMicroelectronics

Package Cooled: SOP20

D/C: 08+/09+

Description: IC REG SWITCHING 1.5A SO-20

 

 
 
 
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  • L4963

  • Vendor: ST Pack: SOP D/C: 04+& Qty: 205  Adddate: 2024-03-28
  • Inquire Now
  • YOUWEI ELECTRONICS CO., Ltd   China
    Contact: Mr.JACKHU   MSN:youweidz@hotmail.com
    Tel: 86-0755-33062827
    Fax: 86-0755-33062897
    (1)
  • L4963

  • Vendor: ST Pack: SOP Qty: 1000 Note: 2C006  Adddate: 2024-03-28
  • Inquire Now
  • Kejin Electronics(HK) Limited   China
    Contact: Ms.JoyLin   MSN:joylin-kejinic@hotmail.com
    Tel: 86-755-83997989
    Fax: 86-755-83282993
    (5)
  • L4963D

  • Vendor: ST Pack: SO Qty: 1055 Note: stock on hand  Adddate: 2024-03-28
  • Inquire Now
  • TCW(HK) electronic limited   China
    Contact: Mr.David   MSN:hongjijia@hotmail.com
    Tel: 86-0755-82817106
    Fax: 86-0755-83012739
    (3)

About L4963

PDF/DataSheet Download

Datasheet: L4963

File Size: 182658 KB

Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Download : Click here to Download

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L4963D Suppliers

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  • L4963D

  • Vendor: ST Pack: SO Qty: 1055 Note: stock on hand  Adddate: 2024-03-28
  • Inquire Now
  • TCW(HK) electronic limited   China
    Contact: Mr.David   MSN:hongjijia@hotmail.com
    Tel: 86-0755-82817106
    Fax: 86-0755-83012739
    (3)
  • L4901A

  • Vendor: ST Pack: TO D/C: 94+& Qty: 472  Adddate: 2024-03-28
  • Inquire Now
  • YOUWEI ELECTRONICS CO., Ltd   China
    Contact: Mr.JACKHU   MSN:youweidz@hotmail.com
    Tel: 86-0755-33062827
    Fax: 86-0755-33062897
    (1)
  • L4901A

  • Vendor: ST Pack: TO D/C: 05+& Qty: 1000 Note: 2C006  Adddate: 2024-03-28
  • Inquire Now
  • Kejin Electronics(HK) Limited   China
    Contact: Ms.JoyLin   MSN:joylin-kejinic@hotmail.com
    Tel: 86-755-83997989
    Fax: 86-755-83282993
    (5)
  • L4901A

  • Vendor: ST D/C: 00+&   Adddate: 2024-03-28
  • Inquire Now
  • orientelec   China
    Contact: Ms.Jessica Ren   MSN:jessica@orientelec.cn
    Tel: 86-10-62103873/62101821
    Fax: 86-10-62102720
    (5)
  • L4901A

  • Vendor: ST Qty: 781 Note: New,unused in stock and at lower price in perfect quality!!!  Adddate: 2024-03-28
  • Inquire Now
  • Beijing huadong shiji teconolgy Co.,Lt   China
    Contact: Mr.zimingjiang   MSN:hddz-006@hotmail.com
    Tel: 86-010-62575888 805
    Fax: 86-010-62575899
    (5)

About L4963D

PDF/DataSheet Download

Datasheet: L4963D

File Size: 182658 KB

Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Download : Click here to Download

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L4963D013TR Suppliers

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  • L4901A

  • Vendor: ST Pack: TO D/C: 94+& Qty: 472  Adddate: 2024-03-28
  • Inquire Now
  • YOUWEI ELECTRONICS CO., Ltd   China
    Contact: Mr.JACKHU   MSN:youweidz@hotmail.com
    Tel: 86-0755-33062827
    Fax: 86-0755-33062897
    (1)
  • L4901A

  • Vendor: ST Pack: TO D/C: 05+& Qty: 1000 Note: 2C006  Adddate: 2024-03-28
  • Inquire Now
  • Kejin Electronics(HK) Limited   China
    Contact: Ms.JoyLin   MSN:joylin-kejinic@hotmail.com
    Tel: 86-755-83997989
    Fax: 86-755-83282993
    (5)
  • L4901A

  • Vendor: ST D/C: 00+&   Adddate: 2024-03-28
  • Inquire Now
  • orientelec   China
    Contact: Ms.Jessica Ren   MSN:jessica@orientelec.cn
    Tel: 86-10-62103873/62101821
    Fax: 86-10-62102720
    (5)
  • L4901A

  • Vendor: ST Qty: 781 Note: New,unused in stock and at lower price in perfect quality!!!  Adddate: 2024-03-28
  • Inquire Now
  • Beijing huadong shiji teconolgy Co.,Lt   China
    Contact: Mr.zimingjiang   MSN:hddz-006@hotmail.com
    Tel: 86-010-62575888 805
    Fax: 86-010-62575899
    (5)

About L4901

PDF/DataSheet Download

Datasheet: L4901

File Size: 137029 KB

Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Download : Click here to Download

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L4963 General Description

The L4963is a monolithicpower switching regulator delivering1.5Aat 5.1V.The output voltageis adjustable from 5.1V to 36V, working in discontinuous variable frequency mode. Features of the device include remote inhibit, internal current limiting and thermal protection, reset and power fail outputs for microprocessor.

The L4963 is mounted in a 12+3+3 lead Powerdip (L4963) and SO20 large (L4963D) plastic packages and requires very few external components.

L4963 Maximum Ratings

Symbol Parameter Value Unit
SO20 Powerdip
V1 Input Voltage (pin 1 and pin 3 connected togheter) 47 V
V3V2 Input to Output Voltage Difference 47 V
V2 Negative OutputDC Voltage -1 V
V2 Negative Output Peak Voltage at t=0.2 ms, f=50kHz -5 V
V7 V8 Power Fail Input 25 V
V9,V11 V8,V10 Reset and Power Fail Output V1  
V10 V9 Reset Delay Input 5.5 V
V13,V16 V12,V16 Feedback and Inhibit Inputs 7 V
V19,V20 V17,V16 Oscillator Inputs 5.5 V
Ptot Total Power Dissipation Tpins 3 90°C (Power DIP)
(Tamb = 70°C no copper area on PCB)
(Tamb = 70°C, 4cm2 copper area on PCB)
5
1.3
2
W
W
W
Tstg, Tj Storage & Junction Temperature
(Tamb = 70°C 6cm2 copper area on PCB)
40 to 150
1.45
°C
W
Ptot Total Power Dissipation Tpins 390°C (SO20L) 4 W

L4963 Connection Diagram

L4963D Parameters

Technical/Catalog InformationL4963D
VendorSTMicroelectronics
CategoryIntegrated Circuits (ICs)
TypeStep-Down (Buck)
Number of Outputs1
Voltage - Input9 ~ 46 V
Voltage - Output5.1 ~ 36 V
Current - Output1.5A
Power - Output5W
Package / Case20-SOIC (7.5mm Width)
PackagingTube
Internal Switch(s)Yes
SynchronousNo
Rds (On)-
Operating Temperature0°C ~ 125°C
Frequency - Switching42kHz ~ 83kHz
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names L4963D
L4963D
497 1408 5 ND
49714085ND
497-1408-5

L4963D013TR Parameters

Technical/Catalog InformationL4963D013TR
VendorSTMicroelectronics
CategoryIntegrated Circuits (ICs)
TypeStep-Down (Buck)
Number of Outputs1
Voltage - Input9 ~ 46 V
Voltage - Output5.1 ~ 36 V
Current - Output1.5A
Power - Output5W
Package / Case20-SOIC (7.5mm Width)
PackagingCut Tape (CT)
Internal Switch(s)Yes
SynchronousNo
Rds (On)-
Operating Temperature0°C ~ 125°C
Frequency - Switching42kHz ~ 83kHz
Drawing Number*
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names L4963D013TR
L4963D013TR
497 6641 1 ND
49766411ND
497-6641-1

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