TDA4863-2

Maximum Power Dissipation :
Maximum Operating Temperature : + 150 C
Packaging : Tube
Mounting Style : Through Hole
Switching Frequency : 30 KHz to 300 KHz
Package / Case : PG-DIP-8


Features:

* IC for sinusoidal line-current consumption
* Power factor achieves nearly 1
* Controls boost converter as active harmonic filter for low THD
* Start up with low current consumption
* Zero current detector for discontinuous operation mode
* Output overvoltage protection
* Output undervoltage lockout
* Internal start up timer
* Totem pole output with active shut down
* Internal leading edge blanking LEB


Pinout




Specifications

Parameter	Symbol	Limit Values		Unit	Remarks
		min.	max.
Supply + Zener Current	ICCH + IZ		20	mA
Supply Voltage	VCC	-0.3	VZ	V	VZ = Zener Voltage ICC +IZ = 20 mA
Voltage at Pin 1,3,4		-0.3	6.5
Current into Pin 2	IVAOUT	-10	40	mA	VVAOUT =4V, VVSENSE =2.8V VVAOUT =0V, VVSENSE =2.3V t <1ms
Current into Pin 5	IDETIN	-10	10		DETIN > 6 V DETIN < 0.4 V t <1ms
Current into Pin 7	IGIDRV	-500	500		t <1ms
ESD Protection			2000	V	MIL STD 883C method 3015.6, 100 pF,1500
Storage Temperature	Tstg	-50	150	°C
Operating Junction Temperature	TJ	-40	150
Thermal Resistance Junction-Ambient	RthJA		100 180	K/W	P-DIP-8-4 P-DSO-8-3

Description

The TDA4863-2 IC controls a boost converter in a way that sinusoidal current is taken from the single phase line supply and stabilized DC voltage is available at the output. This active harmonic filter limits the harmonic currents resulting from the capacitor pulsed charge currents during rectification. The power factor of the TDA4863-2 which describes the ratio between active and apparent power is almost one. Line voltage fluctuations can be compensated very efficiently.


Parameters:

Technical/Catalog Information	TDA4863-2
Vendor	Infineon Technologies
Category	Integrated Circuits (ICs)
Packaging	Tube
Package / Case	8-DIP
Voltage - Supply	12.5 V ~ 20 V
Mode	Discontinuous Conduction (DCM)
Frequency - Switching	-
Current - Startup	20A
Operating Temperature	-40°C ~ 150°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TDA4863 2 TDA48632