UBA2024AT View Datasheet(PDF) - NXP Semiconductors.
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UBA2024AT Datasheet PDF : 14 Pages
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NXP Semiconductors
11. Application information
UBA2024
Half-bridge power IC for CFL lamps
AC mains
supply
(230 V)
D1
RFUS
33 Ω
D3
1.8 mH
LFILT
D2
CBUF
4.7 uF
D4
max. 550 V
11 W/150 mA
CHB2
47 nF
3.1 mH
CHB1
47 nF
CLA
1.5 nF
LLA
HV
SW
FS
VDD
CFS
10 nF
OUT
UBA2024 RC
CDV
100 pF
PGND
SGND
Fig 6. Schematic of standard compact fluorescent lamp application using UBA2024
ROSC
110 K
COSC
180 pF
CVDD
10 nF
CSW
33 nF
mdb033
UBA2024_4
Product data sheet
Rev. 04 — 17 September 2009
© NXP B.V. 2009. All rights reserved.
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