IRPLLNR3 Fluorescent Ballast Datasheet

IRPLLNR3 Datasheet, PDF, Equivalent


Part Number

IRPLLNR3

Description

Universal Input Linear Fluorescent Ballast

Manufacture

International Rectifier

Total Page 27 Pages
Datasheet
Download IRPLLNR3 Datasheet


IRPLLNR3
www.DataSheet4U.com
IRPLLNR3
International Rectifier 233 Kansas Street, El Segundo, CA 90245 USA
Features
Universal Input Linear Fluorescent Ballast
using the IR2167
Cecilia Contenti, Dana Wilhelm and Tom Ribarich
! Drives 1 x 35W TL5 Lamp (or 1X28WTL5 Lamp)
! Input Voltage: 80-260Vac
! High Power Factor/Low THD
! High Frequency Operation (42kHz)
! Lamp Filament Preheating
! Lamp Fault Protection with Auto-Restart
! Brownout Protection
! End of Lamp Life Shutdown
! IR2167 HVIC Ballast Controller
Description
The IR2167 Demo Board is a high efficiency, high power factor, fixed output electronic ballast de-
signed for driving rapid start fluorescent lamp types. The design contains an EMI filter, active power
factor correction and a ballast control circuit using the IR2167. This demo board is intended to ease
the evaluation of the IR2167 Ballast Control IC, demonstrate PCB layout techniques and serve as an
aid in the development of production ballast’s using the International Rectifier IR2167.
Ballast Block Diagram
EMI Filter
Line
Input Bridge
PFC
UVLO
PFC Control
Half - Bridge Driver
Output Stage
L
C
Lamp
Preheat Feedback
Lamp Fault

IRPLLNR3
IRPLLNR3
Parameter
Lamp Type
Input Power
Lamp running voltage
Run Mode Frequency
Preheat Mode Frequency
Preheat Time
Lamp Preheat Voltage
Ignition Ramp Mode Frequency
Ignition Voltage
Input AC Voltage Range
Power Factor
Total Harmonic Distortion
Units
[W]
[Vpp]
[kHz]
[kHz]
[s]
[Vpp]
[kHz]
[Vpp]
[VACrms]
[%]
Value
35W TL5
35
750
42
56
1
400Vpp
36
2000
80-260VAC
0.99 at 120VAC
10 at 120VAC
Note: Measurements performed with input AC line voltage = 220Vrms
Fault Protection Characteristics
Fault
Line voltage low
Upper filament broken
Lower filament broken
Failure to ignite
Open circuit (no lamp)
End of life
Ballast
Deactivates
Deactivates
Deactivates
Deactivates
Deactivates
Deactivates
Functional Description
Restart Operation
Increase line voltage
Lamp exchange
Lamp exchange
Lamp exchange
Lamp exchange
Lamp exchange
Overview
The IR2167 Demo Board consists of an EMI filter, an active power factor correction section, a ballast
control section and a resonant lamp output stage. The active power factor correction section is a
boost converter operating in critical conduction mode, free-running frequency mode. The ballast
control section provides frequency modulation control of a traditional RCL lamp resonant output
circuit and is easily adaptable to a wide variety of lamp types. The ballast control section also
provides the necessary circuitry to perform lamp fault detection, shutdown and auto-restart. All
functional descriptions refer to the IR2167 Demo Board schematic diagram.
2 www.irf.com


Features www.DataSheet4U.com IRPLLNR3 Internatio nal Rectifier • 233 Kansas Street, El Segundo, CA 90245 USA Universal Input Linear Fluorescent Ballast using the I R2167 Cecilia Contenti, Dana Wilhelm an d Tom Ribarich Features ! ! ! ! ! ! ! ! ! Drives 1 x 35W TL5 Lamp (or 1X28WT L5 Lamp) Input Voltage: 80-260Vac High Power Factor/Low THD High Frequency Ope ration (42kHz) Lamp Filament Preheating Lamp Fault Protection with Auto-Restar t Brownout Protection End of Lamp Life Shutdown IR2167 HVIC Ballast Controller Description The IR2167 Demo Board is a high efficiency, high power factor, f ixed output electronic ballast designed for driving rapid start fluorescent la mp types. The design contains an EMI fi lter, active power factor correction an d a ballast control circuit using the I R2167. This demo board is intended to e ase the evaluation of the IR2167 Ballas t Control IC, demonstrate PCB layout te chniques and serve as an aid in the dev elopment of production ballast’s using the International Rectifie.
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