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UCC38500, UCC38500DWG4, UCC38500NG4

UCC38500, UCC38500DWG4, UCC38500NG4 Selling Leads, Datasheet

MFG:Texas Instruments  Category:Integrated Circuits (ICs)  Package Cooled:SOP  D/C:05+

UCC38500, UCC38500DWG4, UCC38500NG4 Picture

UCC38500, UCC38500DWG4, UCC38500NG4 Datasheet download

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Part Number: UCC38500

Category: Integrated Circuits (ICs)

MFG: Texas Instruments

Package Cooled: SOP

D/C: 05+

Description: UCC38500NG4

 

 
 
 
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About UCC38500

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Datasheet: UCC38500

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UCC38500DWG4 Suppliers

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  • UCC1385D

  • Vendor: TI Pack: SOP D/C: 00+& Qty: 356 Note: I have stock with originalpack   Adddate: 2024-11-27
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  • Shenzhen Viga Electronics Co.,Ltd   China
    Contact: Ms.Suepan   MSN:tatiana0124@hotmail.com
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    Fax: 86-755-33090960
    (0)

  • UCC1801J

  • Vendor: TI Pack: CDIP D/C: 99+& Qty: 205  Adddate: 2024-11-27
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  • SHENZHEN KINGS ELECTRONICS   China
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    Fax: 86-755-23956399
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  • UCC1804J

  • Vendor: TI Pack: CDIP D/C: 01+& Qty: 750  Adddate: 2024-11-27
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  • SHENZHEN KINGS ELECTRONICS   China
    Contact: Mr.zheng   MSN:hfh-ic@hotmail.com
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  • UCC1805J

  • Vendor: TI Pack: CDIP D/C: 00+& Qty: 2028  Adddate: 2024-11-27
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  • SHENZHEN KINGS ELECTRONICS   China
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  • UCC1806J

  • Vendor: TI Pack: CDIP D/C: 01+& Qty: 615  Adddate: 2024-11-27
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  • SHENZHEN KINGS ELECTRONICS   China
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    Fax: 86-755-23956399
    (0)

  • UCC2028AD-2

  • Pack: SOP Qty: 10 Note: A  Adddate: 2024-11-27
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  • Yuexunfa Electronics   China
    Contact: Ms.linlinda   MSN:yanxuan5299@hotmail.com
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    (18)

About UCC1570

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Datasheet: UCC1570

File Size: 348806 KB

Manufacturer: TI [Texas Instruments]

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UCC38500NG4 Suppliers

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  • UCC1385D

  • Vendor: TI Pack: SOP D/C: 00+& Qty: 356 Note: I have stock with originalpack   Adddate: 2024-11-27
  • Inquire Now
  • Shenzhen Viga Electronics Co.,Ltd   China
    Contact: Ms.Suepan   MSN:tatiana0124@hotmail.com
    Tel: 86-755-33090962 33090963
    Fax: 86-755-33090960
    (0)

  • UCC1801J

  • Vendor: TI Pack: CDIP D/C: 99+& Qty: 205  Adddate: 2024-11-27
  • Inquire Now
  • SHENZHEN KINGS ELECTRONICS   China
    Contact: Mr.zheng   MSN:hfh-ic@hotmail.com
    Tel: 86-755-82532828
    Fax: 86-755-23956399
    (0)

  • UCC1804J

  • Vendor: TI Pack: CDIP D/C: 01+& Qty: 750  Adddate: 2024-11-27
  • Inquire Now
  • SHENZHEN KINGS ELECTRONICS   China
    Contact: Mr.zheng   MSN:hfh-ic@hotmail.com
    Tel: 86-755-82532828
    Fax: 86-755-23956399
    (0)

  • UCC1805J

  • Vendor: TI Pack: CDIP D/C: 00+& Qty: 2028  Adddate: 2024-11-27
  • Inquire Now
  • SHENZHEN KINGS ELECTRONICS   China
    Contact: Mr.zheng   MSN:hfh-ic@hotmail.com
    Tel: 86-755-82532828
    Fax: 86-755-23956399
    (0)

  • UCC1806J

  • Vendor: TI Pack: CDIP D/C: 01+& Qty: 615  Adddate: 2024-11-27
  • Inquire Now
  • SHENZHEN KINGS ELECTRONICS   China
    Contact: Mr.zheng   MSN:hfh-ic@hotmail.com
    Tel: 86-755-82532828
    Fax: 86-755-23956399
    (0)

  • UCC2028AD-2

  • Pack: SOP Qty: 10 Note: A  Adddate: 2024-11-27
  • Inquire Now
  • Yuexunfa Electronics   China
    Contact: Ms.linlinda   MSN:yanxuan5299@hotmail.com
    Tel: 86-755-83778358
    Fax: 86-755-83778378
    (18)

About UCC1570

PDF/DataSheet Download

Datasheet: UCC1570

File Size: 348806 KB

Manufacturer: TI [Texas Instruments]

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UCC38500 Parameters

UCC38500 Features
  • Combines PFC and Downstream Converter Controls
  • Controls Boost Preregulator to Near-Unity Power Factor
  • Accurate Power Limiting
  • Improved Feedforward Line Regulation
  • Peak Current-Mode Control in Second Stage
  • Programmable Oscillator
  • Leading-Edge/Trailing-Edge Modulation for Reduced Output Ripple
  • Low Start-up Supply Current
  • Synchronized Second Stage Start-Up, with Programmable Soft-start
  • Programmable Second Stage Shutdown

UCC38500 General Description

BiCMOS PFC/PWM Combination Controller

UCC38500 Maximum Ratings

Supply Voltage VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . ..  18V
Gate Drive Current
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .  . . 0.2A
50% Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Input Voltage
ISENSE1, ISENSE2 MOUT,VSENSE, OVP, ENBL, . . . . . . . ...... 11V
PKLMT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
Input Current, RSET, IAC, PKLMT, ENA . . . . . . . . . . . . .10mA
Maximum Negative Voltage, GT1, GT2,
PKLMT, MOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5V
Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W

Currents are positive into, negative out of the specified terminal.
Consult Packaging Section of Databook for thermal limitations and considerations of packages. All voltages are referenced to GND.

UCC38500 Features

  • Combines PFC and Downstream Converter Controls
  • Controls Boost Preregulator to Near-Unity Power Factor
  • Accurate Power Limiting
  • Improved Feedforward Line Regulation
  • Peak Current-Mode Control in Second Stage
  • Programmable Oscillator
  • Leading-Edge/Trailing-Edge Modulation for Reduced Output Ripple
  • Low Start-up Supply Current
  • Synchronized Second Stage Start-Up, with Programmable Soft-start
  • Programmable Second Stage Shutdown

UCC38500 Typical Application

UCC38500 Datasheet

UCC38500 Connection Diagram

UCC38500DWG4 Parameters

Technical/Catalog InformationUCC38500DWG4
VendorTexas Instruments
CategoryIntegrated Circuits (ICs)
Packaging*
Package / Case*
Voltage - Supply9.7 V ~ 18 V
ModeAverage Current
Frequency - Switching100kHz
Current - Startup150A
Operating Temperature0°C ~ 70°C
Drawing Number*
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names UCC38500DWG4
UCC38500DWG4

UCC38500NG4 Parameters

Technical/Catalog InformationUCC38500NG4
VendorTexas Instruments
CategoryIntegrated Circuits (ICs)
Packaging*
Package / Case*
Voltage - Supply9.7 V ~ 18 V
ModeAverage Current
Frequency - Switching100kHz
Current - Startup150A
Operating Temperature0°C ~ 70°C
Drawing Number*
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names UCC38500NG4
UCC38500NG4

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