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TDA4862

Power Factor Correction ICs BOOST CONTROLLER FOR HI PWR FACTOR/LW THD

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SeekIC No. : 00540698 Detail

TDA4862: Power Factor Correction ICs BOOST CONTROLLER FOR HI PWR FACTOR/LW THD

TDA4862 Data Sheet

floor Price/Ceiling Price

US $ .39~.7 / Piece | Get Latest Price
Part Number:
TDA4862
Mfg:
Infineon Technologies
Supply Ability:
5000

Price Break

  • Qty
  • 0~1
  • 1~10
  • 10~100
  • 100~500
  • Unit Price
  • $.7
  • $.63
  • $.5
  • $.39
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2025/1/12

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Product Details

Quick Details

Switching Frequency : 200 KHz Maximum Operating Temperature : + 125 C
Mounting Style : Through Hole Package / Case : PDIP-8
Packaging : Tube    

Description

Maximum Power Dissipation :
Packaging : Tube
Maximum Operating Temperature : + 125 C
Mounting Style : Through Hole
Package / Case : PDIP-8
Switching Frequency : 200 KHz


Features:

• IC for sinusoidal line-current consumption
• Power factor approaching 1
• Controls boost converter as an active harmonics filter
• Internal start-up with low current consumption
• Zero current detector for discontinuous operation mode
• High current totem pole gate driver
• Trimmed ± 1.4% internal reference
• Undervoltage lock-out with hysteresis
• Very low start-up current consumption
• Pin compatible to world standard
• Fast overvoltage regulator
• Current sense input with internal low pass filter


Pinout

Connection Diagram


Specifications

Parameter Symbol Limit Values Unit Notes
min. max.
Supply voltage at VCC Pin 8
supply + Z-current VCC-GND Pin 8
Current into GTDRV Pin 7
Clamping current into GTDRV Pin 7
Clamping current into GTDRV Pin 7		 VCC
ICCZ
IGTDRV
IGTDCH
IGTDCL		 0.3
0
400

100
70
500
100
 V
mA
mA
mA
mA
observe Pmax
observe Pmax
VGTDRV > VCC
VGTDRV < 0.3 V
Voltage at VSENSE Pin 1
Voltage at VAOUT Pin 2
Voltage at MULTIN Pin 3
Voltage at ISENSE Pin 4
Current into DETIN Pin 5
Current into DETIN Pin 5		 VVSENSE
VVAOUT
VMULTIN
VISENSE
IDETINH
IDETINL		 0.3
0.3
0.3
10

10		 17
6
17
17
50
 V
V
V
V
mA
mA



VDETIN> 6 V
VDETIN < 0.9 V
Junction temperature Tj -40 150 °C -
Storage temperature Tstg -50 150 °C -
Thermal resistance system-air
TDA 4862
TDA 4862 G		 RthSA
RthSA
100
180		 K/W
K/W
 P-DIP-8-1
P-DSO-8-1



Description

The TDA4862 is excellent convenient for designing a preconverter in ballasts and switched mode power supplies with sinusoidal line current consumption and a power factor approaching unity.

The TDA4862 controls a boost converter as an active harmonics filter in a discontinuous mode (free oscillating triangular shaped current mode).

The TDA 4862




Parameters:

Technical/Catalog InformationTDA4862
VendorInfineon Technologies
CategoryIntegrated Circuits (ICs)
PackagingTube
Package / Case8-DIP
Voltage - Supply11 V ~ 19 V
ModeDiscontinuous Conduction (DCM)
Frequency - Switching-
Current - Startup-
Operating Temperature-40°C ~ 125°C
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names TDA4862
TDA4862



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