L6520 datasheet(1/19 Pages) STMICROELECTRONICS

部件名	L6520

功能描述	Highly integrated ballast controller for TL and CFL

PDF	19 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 19 page

March 2011

Doc ID 16998 Rev 3

1/19

19

L6520

L6521

Highly integrated ballast controller for TL and CFL

Features

■ Half bridge circuit able to drive both BJT and

MOSFET transistors

■ Very accurate oscillator precision in wide

operating temperature range

■ BJTs' storage time compensation

■ Preheated start and instant start

■ Hard switching protection

■ Overcurrent / voltage protection

■ Choke saturation control

■ End-of-life protection

■ Programmable without capacitors

Applications

■ Electronic ballasts (TL, Industrial CFL)

■ Integrated CFLs

Table 1.

Device summary

Order codes

Package

Packaging

L6520

SO8

Tube

L6520TR

Tape and reel

L6521

Tube

L6521TR

Tape and reel

SO8

Figure 1.

Block diagram

www.st.com

类似零件编号 - L6520

制造商	部件名	数据表	功能描述
STMicroelectronics	L6520	326Kb / 19P	Highly integrated ballast controller for TL and CFL 09-Mar-2011
STMicroelectronics	L6520TR	326Kb / 19P	Highly integrated ballast controller for TL and CFL 09-Mar-2011

制造商	部件名	数据表	功能描述
NXP Semiconductors	UBA2021	102Kb / 20P	630 V driver IC for CFL and TL lamps 2001 Jan 30
NXP Semiconductors	UBA2021	107Kb / 16P	630 V driver IC for CFL and TL lamps Rev. 04-25 July 2008
International Rectifier	IRPLCFL5U	260Kb / 15P	CFL Ballast for 26W/Spiral Lamp, 120VAC Input
International Rectifier	IRPLCFL5E	255Kb / 15P	CFL Ballast for 26W/Spiral Lamp, 220VAC Input
NXP Semiconductors	UBA2021	107Kb / 16P	630 V driver IC for CFL and TL lamps Rev. 04-25 July 2008
STMicroelectronics	L6574	169Kb / 10P	CFL/TL BALLAST DRIVER PREHEAT AND DIMMING Sep-2003
	L6520TR	326Kb / 19P	Highly integrated ballast controller for TL and CFL 09-Mar-2011
	AN2590	833Kb / 17P	20 W dimmable CFL ballast solution 08-Oct-2007
NXP Semiconductors	AN10971	469Kb / 41P	TL applications with NXP ballast controllers Rev. 1-15 September 2011
STMicroelectronics	EVAL6574B	398Kb / 8P	CFL/TL ballast driver preheat and dimming demonstration board based on the L6574 May 2013 Rev 1