UBA2028T NXP [NXP Semiconductors], UBA2028T Datasheet - Page 15

• Manufacturer Part Number: UBA2028T
• Description: 600 V dimmable power IC for compact fluorescent lamps
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
12. Application information
UBA2028_1
Product data sheet
Fig 8.
120 V AC
60 Hz
L
N
Application circuit 120 V
1000 V
3.9 nF
R7
33 k
C11
10 nF N.M.
R6
27 k
C25
100 pF
C23
C5
100 nF
400 V
22 nF
250 V
6.8 M
C8
R23
FUSISTOR
2.2
C12
100 nF
C9
220 nF
220 nF
5.1 k
R1
C20
R16
W
L2 6.8 mH
R9
47 k
12 V
VREF
CSW
IREF
CSP
LVS
CF
CT
R19
1 k N.M.
C4
3.3 nF
250 V N.M.
7
8
13
12
10
11
6
1
4
HV
GND
D1D1
HER107
D1C1
HER107
D1B1
HER107
D1A1
HER107
16
UBA2028
14
V
GND
R8
220 k
R10
110 k
DD
C6
22 nF
250 V
1N4148
20
3
D8
FS
SL
Rev. 01 — 9 October 2009
17
2
19
18
15
C2
22 F 200V
C1
22 F 200V
FS
PCS
R21
1
9
5
600 V dimmable power IC for compact fluorescent lamps
SH
GLI
GL
CSN
ACM
R14
150 k
R13
120 k
R12
22 k
N.M.
D3
75V
C10
1nF
700V
R15
2.4
C26
5.6 nF
C13
100 nF
C14
1 nF
400 V
1W
R12
C16
470nF
50V
1 k
R17
L1 2.5 mH
D5
1N4148
D23
12 V
R11
68 k
5.1 V
D12
C15
1 nF
1000 V
68 nF
C17
R18
33
1 W
R2
33 k
1.8
82 nF
250 V
C31
L1A1
C22
470 nF
50V
H
22 k
R26
C21
470 nF
150 V RMS
CFL 18 W
C27
4.7 F
50V
UBA2028
1N4935
© NXP B.V. 2009. All rights reserved.
D5
014aaa916
C30
82 nF
250 V
D7
1N4935
L1B1
1.8
H
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