参数资料
型号: UBA2024BT/N1,518
厂商: NXP Semiconductors
文件页数: 11/17页
文件大小: 0K
描述: IC DRIVER HALF BRIDGE 14SO
标准包装: 2,500
类型: CFL/TL 驱动器
频率: 40.05kHz ~ 42.68kHz
电流 - 电源: 5mA
电源电压: 11.4 V ~ 13.3 V
工作温度: -40°C ~ 150°C
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SO
包装: 带卷 (TR)
NXP Semiconductors
UBA2024
Half-bridge power IC for CFL lamps
12. Application information
1.8 mH
LFILT
max. 550 V
11 W/150 mA
HV
FS
SW
V DD
AC mains
supply
(230 V)
RFUS
33 Ω
D1
D3
D2
D4
CBUF
4.7 μ F
CHB2
47 nF
CHB1
47 nF
CFL
CLA
LLA
3.1 mH
CFS
10 nF
OUT
CDV
100 pF
UBA2024
RC
ROSC
110 k Ω
COSC
180 pF
CVDD
10 nF
CSW
33 nF
1.5 nF
PGND
SGND
001aan022
Fig 6.
Schematic of 230 V standard compact fluorescent lamp application using UBA2024
LFILT
maximum 300 V
HV
V DD
AC mains
supply
(120 V)
RFUS
4.7 Ω
D1
D2
1.5 mH
CBUS
33 μ F
CHB1
150 nF
24 W/300 mA
CFL
LR
0.66 mH
CFS
10 nF
FS
RC
OUT UBA2024B SW
CSW
470 nF
RSW
4.7 M Ω
ROSC
26.1 k Ω
COSC
1.2 nF
CVDD
10 nF
D4
D3
CHB2
150 nF
CRS
CDVDT
820 pF
PGND
SGND
10 nF
001aam620
Fig 7.
Schematic of 120 V standard compact fluorescent lamp application using UBA2024B
UBA2024
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6.2 — 1 November 2010
? NXP B.V. 2010. All rights reserved.
11 of 17
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