L6574D013TR
image shown is a representation only
Supplier: STMicroelectronics
Matchcode: L6574D013TR
Rutronik No.: ICIFP43874
Unit Pack: 2500
MOQ: 2500
package: SO-16
Packaging: REEL
HaBr MOSvIGBTDr 600V SO-16N SMD Description
CFL/TL Ballast Driver with Preheat and Dimming
In order to ensure voltage ratings in excess of 600V, the
L6574 is manufactured with BCD OFF LINE technology, which makes it well
suited for lamp ballast applications.
The device is intended to drive two power
MOSFETS, in the classical half bridge topology, ensuring all the
features needed to drive and properly control a fluorescent bulb. A dedicated timing section in the L6574 allows
the user set the necessary parameters for proper preheat and ignition of
the lamp.
Also, an OP AMP is available to implement closed
loop control of the lamp current during normal lamp burning.
An integrated bootstrap section, eliminating the
normally required bootstrap diode and the zener clamping on Vs, makes
the L6574 well suited for low cost applications where few additional
components are needed to build a high performance ballast.
Key Features
- HIGH ACCURACY CURRENT CONTROLLED OSCILLATOR
- SENSE OP AMP FOR CLOSED LOOP CONTROL OR PROTECTION FEATURES
- CLAMPING ON VS.
- INTEGRATED BOOTSTRAP DIODE
- SO16, DIP 16 PACKAGES
- UNDER VOLTAGE LOCK OUT
- CMOS SHUT DOWN INPUT
- HIGH VOLTAGE RAIL UP TO 600V
- DRIVER CURRENT CAPABILITY: 250mA SOURCE 450mA SINK\t
- dV/dt IMMUNITY O± 50 V/ns IN FULL TEMPERATURE RANGE
- WITH 1nF LOAD
- PREHEAT AND FREQUENCY SHIFTING TIMING
- SWITCHING TIMES 80/40ns RISE/FALL
Parameter
- V(op,max)
- 618 V
- Mounting
- 150
- t(on)
- NAN µS
- t(off)
- N µS
- Technology
- N
- Automotive
- NO
- Package
- SO-16
- Leadfree Defin.
- 10
- Packaging
- REEL
- ECCN
- EAR99
- Customs Tariff No.
- 85423990000
- Country
- China
- ABC-Code
- B
- Supplier Lead time
- 14 weeks
