uba20271 NXP Semiconductors, uba20271 Datasheet - Page 26

• Manufacturer Part Number: uba20271
• Description: 350 V And 600 V Power Ics For Dimmable Compact Fluorescent Lamps
• Manufacturer: NXP Semiconductors

NXP Semiconductors
UBA20271_UBA20272
Product data sheet
Table 6.
Reference Component
R1
R2, R3
R4
R5, R6
R7, R10
R8
R9
R11
R
R
R
C1, C2
C3
C4
C5
C6, C14
C7
C8
C9
C10
C11
C12
C13
C15
C16
C17
C
C
D1 to D4
D5, D6
D7
D8
R
R
C
C
REF
SLS
MDL
CSI
LSAT
CB
CP
CF
LSAT
Typical components for a 230 V mains application
UBA20271
10
110 k
22 k
110 k
100 k
560 
1 k
39 k
33 k; 1 %
1 
1 k
8.2 
100 k
22 nF; 400 V
3.3 nF; 1000 V
22 F; 250 V
6.8 nF; 1000 V
470 nF
100 pF
22 nF; 400 V
560 pF; 500 V
not mounted
4.7 nF
100 nF
470 nF
220 nF
not mounted
22 nF; 250 V
150 nF
470 nF
100 pF; 2 %
1 nF
1N4007
1N4937
BZX84JC12
1N4148
All information provided in this document is subject to legal disclaimers.
350 V and 600 V Power ICs for dimmable compact fluorescent lamps
Rev. 2 — 8 September 2011
UBA20272
10
220 k
22 k
330 k
100 k
1 k
1 k
39 k
33 k; 1 %
1.2 
1 k
8.2 
100 k
22 nF; 630 V
3.3 nF; 1000 V
10 F; 400 V
4.7 nF; 1000 V
470 nF
100 pF
47 nF; 400 V
560 pF; 500 V
not mounted
4.7 nF
100 nF
470 nF
220 nF
not mounted
22 nF; 400 V
150 nF
470 nF
100 pF; 2 %
1 nF
1N4007
1N4937
BZX84JC12
1N4148
UBA20271/2
Description
2 W fusible resistor
Adjust for nominal lamp
current
R
LSAT rating of the lamp
inductor
lamp capacitor
V
capacitor
DD
LSAT
charge pump
© NXP B.V. 2011. All rights reserved.
depends on the
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