LX6503A 查看數據表（PDF） - Microsemi Corporation
零件编号
产品描述 (功能)
比赛名单
LX6503A Datasheet PDF : 2 Pages
| |||
PRODUCT BRIEF
LX6503A
Additional Features
!9WR9SRZHUUDLORSHUDWLRQ
9DEVROXWHPD[LPXP
!2QFKLSYROWDJHUHJXODWRU
:LWK89/2SURWHFWLRQ325
> Soft Start Control
> Highly accurate lamp operation
&XUUHQWFRQWURO @
)UHTXHQF\VHW @
! 3URJUDPPDEOH675,.(WLPHDQG
675,.(IUHTXHQF\
! 3URJUDPPDEOH)$8/7WLPH
!3URJUDPPDEOH%8567GLPPLQJ
frequency
> ENABLE control signal
! 6XSSRUWV 6WULNH5XQIUHTXHQF\
ratios (typical)
> JIN Balancer optimized to support
µWUXH¶]HUR%8567GXW\F\FOH
dimming
> Industrial Temperature Grade
&WR&
! OHDGQDUURZERG\62,&
6LPSOLÀHG%ORFN'LDJUDP
PWM_DIM
ANALOG_DIM
SYNC
ENABLE
LX®6503A Supports 400V PFC or 24V Inverter Applications
AC Rectification, PFC, TV SMPS Voltages
VIN
POWER
INPUT
VDD Regulator
Control / Reset
POWER
STAGE
PWM DRIVER
PWM Steering
Shut Down
24V Inverter
Supply
OR
400V PFC Inverter
Supply
A_OUT
B_OUT
ISOLATION, DRIVE and
POWER Stage
Circuitry
Inverter
Transformer
AC+
AC-
CONTROL
PureBLACK™
Megacontrast
Dimming
FREQUENCY
SYNC
ENABLE
PROTECTION
Voltage Sense
Current Sense
Soft Start
COMP
Fault
LX®6503A
VSNS
ISNS
VoltageRaSn1 d
ISNS
Current
SensinRSg2
CCFL LAMPS
L1B1
L1B2
CCFL LAMPS
L1B1
L1B2
HV-LIPS Overall System Diagram
Ordering Information
LX6503AID
SOIC, 16 lead, Narrow Body, RoHS compliant, Pb-free, Industrial Temperature, Tubes
LX6503AID – TR SOIC, 16 lead, Narrow Body, RoHS compliant, Pb-free, Industrial Temperature, Tape and Reel @ 2500 pcs/reel
eJA = 82.2°C/W
eJA = 82.2°C/W
Technical Support Information: )RU/;$/;$DQGRWKHU&&)/RU'LVSOD\IDPLO\RISURGXFWVSOHDVHFRQWDFW\RXUORFDO
Microsemi Field Applications Engineer.
For more information about Microsemi products and the name of a local representative, distributor or sales person,
SOHDVHYLVLWZZZPLFURVHPLFRPRUFRQWDFWXVDW RU
Microsemi Corporation, Analog Mixed Signal Group, 11861 Western Ave., Garden Grove, CA 92841 Ph: +1 (714) 898-8121
Share Link: 