SC4538
Block Diagram
OUT
5
UVLO
Thermal
Shutdown
OVP
1
LX
IN
8
Reference and
S
Q
Internal
Regulator
R
Comparator
RSENSE
7
GND
OSC
Sense Amp
Error Signal
EN
2
EN
Selection
and Summation
ADJ
4
COMP
BL
6
ADJ
LED
Setpoint
3
ISET
9
相关PDF资料
SC4539ULTRT IC LED DRIVR CONST CURRENT 8MLPD
SC4540ULTRT IC LED DRIVR CONST CURRENT 8MLPD
SC4541SKTRT IC LED DRVR BACKLIGHT SOT23-6
SC5010ULTRT IC LED DRVR BACKLIGHT I2C 28QFN
SC600BIMLTRT IC LED DRIVR WHITE BCKLGT 10-MLP
SC618ULTRT IC LED DRIVER PHOTO FLASH 10-MLP
SC620ULTRT IC LED DRIVER LINEAR 16-MLPQ
SC628AULTRT IC LED DRIVER
相关代理商/技术参数
SC4539 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:High Effi ciency Boost Converter for up to 6 LEDS
SC4539_08 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:High Effi ciency Boost Converter for up to 6 LEDS
SC4539EVB 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:High Effi ciency Boost Converter for up to 6 LEDS
SC4539ULTRT 功能描述:IC LED DRIVR CONST CURRENT 8MLPD RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:60 系列:- 恒定电流:- 恒定电压:- 拓扑:线性(LDO),PWM,升压(升压) 输出数:8 内部驱动器:是 类型 - 主要:背光 类型 - 次要:RGB,白色 LED 频率:500kHz ~ 1.5MHz 电源电压:4.75 V ~ 26 V 输出电压:45V 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* 工作温度:-40°C ~ 85°C
SC453EVB 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Portable, VID Programmed Single Phase Power Supply Controller
SC453MLTRT 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Portable, VID Programmed Single Phase Power Supply Controller
SC453TS.TRT 制造商:SEMTECH 功能描述:I.C.
SC453TSTRT 制造商:Semtech Corporation 功能描述:Power Supply Controller 28-Pin TSSOP T/R