TDA4863-2

Fully compatible with the world standard, TDA4863-2 is optimized to offer extremely compact and cost effective PFC solutions for electronic ballast and off-line SMPS. By using a zero current detector for discontinuous operation mode a near unity power factor and an excellent THD are achieved.

ParametricTDA4863-2
Applicationsel. Ballast, SMPS
Output Current TypeMOSFET Gate Driver
VCC  min  max10.0V  20.0V
ICC  max20.0mA
Iq20.0µA
IQ  max500.0mA
Frequency Range30 - 300kHz
Operating Temperature  min  max-40.0°C  150.0°C
MountingTHT
PackageP-DIP-8-4
Sales Product NameTDA4863-2
OPNTDA48632XKLA1
Product Statusdiscontinued
Package NamePG-DIP-8
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2000
Packing TypeTUBE
Moisture LevelNA
Summary of Features:
  • High power factor Power
  • Controls boost converter as active harmonic filter for low THD
  • Start up with low current consumption
  • Zero current detector for discontinuous conduction mode
  • Output overvoltage protection
  • Output undervoltage lockout
  • Internal start up timer
  • Totem pole output with active shut down
  • Internal leading edge blanking LEB
  • Improvements of TDA48632 to TDA4862:
  • Very low start up current
  • Very low comparator and multiplier offsets for universal input applications
  • High sophisticated amplifier for low distortion inteferences caused by MOSFET switching
  • Accurate overvoltage threshold
  • High gate drive capability (TDA48632 only)
Target Applications:
  • SwitchedMode Power Supplies
  • Electronic Ballasts
Data Sheet
TitleSizeDateVersion
DS_TDA4863-2(G),EN1.1 MB26 七月 200702_01
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols PFC DCM Altium v1.0114 KB22 十月 201301_00
PCB Footprints & Symbols PFC DCM Cadence v1.077 KB22 十月 201301_00
PCB Footprints & Symbols PFC DCM Eagle v1.017 KB22 十月 201301_00
PCB Footprints & Symbols PFC DCM Mentor v1.0104 KB22 十月 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols PFC DCM Altium v1.0114 KB22 十月 201301_00
PCB Footprints & Symbols PFC DCM Cadence v1.077 KB22 十月 201301_00
PCB Footprints & Symbols PFC DCM Eagle v1.017 KB22 十月 201301_00
PCB Footprints & Symbols PFC DCM Mentor v1.0104 KB22 十月 201301_00
EN TDA4863-2G
PCB Footprints & Symbols PFC DCM Altium v1.0 TDA4863-2G
PCB Footprints & Symbols PFC DCM Cadence v1.0 TDA4863-2G
PCB Footprints & Symbols PFC DCM Eagle v1.0 TDA4863-2G
PCB Footprints & Symbols PFC DCM Mentor v1.0 TDA4863-2G