Name: STMicroelectronics L6574
Brand: STMicroelectronics
SKU: 2020853
Price: 1.23 USD
Availability: InStock

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

L6574

L6574 Series 15.6 V 450 mA CFL/TL Ballast Driver Preheat and Dimming - DIP-16

L6574 Datasheet L6574 Documentation Application Note
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	STMicroelectronics
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 25 per Tube Package Style: DIP-16 Mounting Method: Through Hole
Date Code:

STMicroelectronics L6574 - Technical Attributes

Circuit Type:	CFL/TL Ballast
Supply Voltage:	10V to 15.6V
Supply Current-Max:	25mA
Output Current:	450mA
Package Style:	DIP-16
Mounting Method:	Through Hole

Features & Applications

The L6574 is a CFL/TL Ballast Driver with Preheat and Dimming. 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.

Features:

High voltage rail up to 600 V
dV/dt immunity ± 50 V/ns in full temperature range
driver current capability:
- 250mA source
- 450mA sink
Switching times 80/40ns rise/fall
With 1nF load
CMOS shut down input
Under voltage lock out
Preheat and frequency shifting timing
Sense op amp for closed loop control or protection features
High accuracy current controlled oscillator
Integrated bootstrap diode
Clamping on VS.
SO-16, DIP-16 packages