UBA2028T/N1 NXP Semiconductors, UBA2028T/N1 Datasheet - Page 17

• Manufacturer Part Number: UBA2028T/N1
• Description: CFL DRIVER, 600V, DIMMABLE, 20SOIC
• Manufacturer: NXP Semiconductors

Specifications of UBA2028T/N1

• Module Configuration: Half Bridge
• Supply Current: 170µA
• Meter Display Type: Fluorescent Lamp
• Supply Voltage Range: 8.6V To 9.6V, 12.4V To 13.6V
• Driver Case Style: SOIC
• No. Of Pins: 20
• Operating: RoHS Compliant

NXP Semiconductors
13. Test information
UBA2028
Product data sheet
Fig 9.
C4
4.7 μF
Application circuit 230 V
L
D1a
D1d
R11
4.7 Ω, 1W
13.1.1 Safety: Electric, Magnetic and ElectroMagnetic Fields (EMF)
R3
24 kΩ
R1
220 kΩ
R2
220 kΩ
FR107
47 nF, 400 V
5.1 V
47 nF 400 V
D3
D2
230 V AC
13.1 Quality information
CX1
CX2
IN4007
R4
22 kΩ
FR107
IN4148
D1c
D4
D8
D1b
N
L1
6.8 mH
•
•
•
R5
33 kΩ
CD1
10 μF,
400 V
33 kΩ
560 kΩ
R6
R8
NXP Semiconductors manufactures and sells many products, which, like any
electronic apparatus, in general may have the ability to emit and receive
electromagnetic signals.
One of NXP Semiconductors’ leading business principles is to take health and safety
measures for our products, to comply with all applicable legal requirements and to
stay well within the EMF standards applicable at the time of printing this document for
each individual product.
NXP Semiconductors aims, at all times, to supply safe products and services.
200 kΩ
R16
3 MΩ
R14
C7
4.7 μF
560 kΩ
R10
VREF
GND
ACM
CSP
CSN
LVS
HV
CT
FS
FS
All information provided in this document is subject to legal disclaimers.
C6
100 nF
C9
220 nF
2
3
4
5
6
7
8
9
10
1
UBA2028
1000 V
100 nF
1 nF
C21
C8
Rev. 02 — 19 July 2010
R16
1 kΩ
20
19
18
17
16
15
14
13
12
11
600 V dimmable power IC for compact fluorescent lamps
SL
SH
GLI
PCS
V
GLO
GND
IREF
CF
CSW
DD
C10
220 nF
C12
10 nF
1.5 Ω,
2 W
R9
C11
100 pF
2.4 Ω
R15
C14
1 nF,
1000 V
C15
1 nF
R7
33 kΩ
D5
1N4148
D9
12 V
2.5 mH
L3
C22
470 pF
15 Ω, 1 W
47 nF,
C16
3.9 nF,
1000 V
400 V
1 kΩ
R13
C17
Rc1
220 nF
L3A
1.8 μH
100 V
15 Ω, 1 W
C19
IN4148
Dc
Rc
C20
470 nF
UBA2028
EF20-CFL
© NXP B.V. 2010. All rights reserved.
FR107
D7
014aaa917
D6
FR107
C18
220 nF
100 V
L3B
1.8 μH
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