参数资料
型号: UBA2071ATS/N1,118
厂商: NXP Semiconductors
文件页数: 4/35页
文件大小: 0K
描述: IC DVR HALF BRIDGE 24-SSOP
标准包装: 1,000
类型: CCFL/EEFL 控制器
频率: 38 ~ 42kHz
电流 - 电源: 1.5mA
电源电压: 14V
工作温度: -25°C ~ 100°C
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 带卷 (TR)
其它名称: 935285777118
NXP Semiconductors
UBA2071; UBA2071A
Half bridge control IC for CCFL backlighting
6. Block diagram
NONFAULT
CT
bootstrap diode
IREF
INTERNAL
VDD
FS
SUPPLY
VDD
AND
TIMER
SGND
REFERENCE
CIRCUITS
LEVEL-
SHIFTER
high-side
GH
driver
EN
CF
CSWP
HF
OSCILLATOR
TRACK
CONTROL
NON-OVERLAP
TIMING
HARD-
SWITCHING
DETECTION
low-side
driver
VDD
SH
GL
PGND
AND
CVFB
SWEEP
OVER-
MASTER / SLAVE
COMMUNICATION
COMM
VFB
VOLTAGE
SENSING
ARCING
DETECTION
OVER-
CURRENT
DETECTION
PWM GENERATOR
DOUBLE
LAMP
IFB
SIDE
RECTIFIER
CURRENT
SENSING
CIFB PWMA PWMD CPWM
UBA2071
014aaa098
Fig 1.
UBA2071_A_1
Block diagram
? NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 23 June 2008
4 of 35
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UBA2071T 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Half bridge control IC for CCFL backlighting
UBA2071T/N1,118 功能描述:显示驱动器和控制器 Half brdg control IC for CCFL bcklighting RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel
UBA2071TS 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Half bridge control IC for CCFL backlighting
UBA2071TS/N1,118 功能描述:显示驱动器和控制器 Half brdg control IC for CCFL bcklighting RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel
UBA2072T/N1,518 功能描述:显示驱动器和控制器 L-VOLT FULL-BRG CNTR IC FOR CCFL BCKLIGHT RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel