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IRP2166 Datasheet

  • IRP2166

  • PFC & BALLAST CONTROL IC

  • 614.82KB

  • 32頁

  • IRF

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Data Sheet No. PD60198 revE
IR2166(S) & (PbF)
PFC & BALLAST CONTROL IC
Features
鈥?/div>
PFC, Ballast control and half-bridge driver in one IC
鈥?/div>
Critical conduction mode boost type PFC
鈥?/div>
No PFC current sense resistor required
鈥?/div>
Programmable preheat frequency
鈥?/div>
Programmable preheat time
鈥?/div>
Programmable run frequency
鈥?/div>
Programmable over-current protection
鈥?/div>
Programmable end-of-life protection
鈥?/div>
Programmable dead time
鈥?/div>
Internal ignition ramp
鈥?/div>
Internal fault counter
鈥?/div>
DC bus under-voltage reset
鈥?/div>
Shutdown pin with hysteresis
鈥?/div>
Internal 15.6V zener clamp diode on Vcc
鈥?/div>
Micropower startup (150碌A)
鈥?/div>
Latch immunity and ESD protection
鈥?/div>
16-Lead PDIP also available LEAD-FREE
Description
The IR2166 is a fully integrated, fully protected 600V ballast control IC designed to
drive all types of fluorescent lamps. PFC circuitry operates in critical conduction mode
and provides for high PF, low THD and DC Bus regulation. The IR2166 features in-
clude programmable preheat and run frequencies, programmable preheat time, pro-
grammable dead-time, programmable over-current protection, and programmable end-
of-life protection. Comprehensive protection features such as protection from failure of
a lamp to strike, filament failures, end-of-life protection, DC bus undervoltage reset as
well as an automatic restart function, have been included in the design. The IR2166 is
available in both 16-lead PDIP and 16-lead (narrow body) SOIC packages.
Packages
16-Lead SOIC
(narrow body)
IR2166 Application Diagram
D
BUS
16-Lead
PDIP
also available
LEAD-FREE
+ Rectified AC Line
R
BUS
R
SUPPLY
C
VDC
VBUS
HO
1
R
VDC
C
BUS
CPH
16
VS
R
GHS
M1
C
BLOCK
L
RES
C
BOOT
D
BOOT
C
SNUB
D
CP1
R
3
M2
D
CP2
R
5
R
6
R
7
C
RES
+
2
C
PH
R
T
RT
15
VB
3
14
IR2166
RPH
VCC
C
T
C
COMP
DZ
COMP
M3
R
PH
+
4
CT
13
COM
5
COMP
12
LO
C
VCC1
C
VCC2
R
GLS
R
2
D
1
R
4
R
CS
6
7
R
1
ZX
11
CS
7
PFC
10
SD/EOL
8
R
GPFC
9
C
SD1
C
CS
C
SD2
D
2
D
3
C
EOL
R
8
- Rectified AC Line
*Please note that this data sheet contains advanced information that could change before the product is released to production.
www.irf.com
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