Description
The FP6745C is a step-up DC/DC converter specifically designed for driving WLEDs with a constant current. The FP6745C can drive up 10 white LEDs in series from a Lithium Lon battery. Series connection of LEDs provides identical LED current for uniform brightness and minimizes the number of traces to the LEDs. The FP6745C uses current mode, fixed frequency of approximately 1.3MHz architecture to regulate the LED current through an external current sense resistor. The low feedback voltage of 300mV can minimize power dissipation.
Other features include current limit protection, thermal shutdown protection, under-voltage lockout (UVLO), and over-voltage function, which can shut off the device if output voltage reaches above 41V.
The FP6745C is available in space saving SOT-23-6 packages.
Features
● Wide Range for PWM Dimming, Ranging from 100Hz to 50kHz
● High Efficiency: 87%
● Drives Up to 10 WLEDs
● Fast 1.3MHz Switching Frequency
● Low 300mV Feedback Voltage
● Over Voltage Protection
● Low Profile SOT-23-6 Packages
● RoHS Compliant
Applications
● Cellular Phones
● Digital Cameras
● LCD Panel Backlights
● GPS Receivers
● PDAs, Handheld Computers
产品用途:LED显示屏、LED照明、LED电源、车载显示屏、网络摄像仪器、网络串口服务器、安防产品、车充、车载DVD等
品牌:矽恩微、BCD、上海芯龙、亚成微、台湾通嘉、台湾普诚、力生美、上海天丰、通华芯、圣邦微、台湾光宝、亿光、士兰微、IMP日银、强茂、聚积、绿达、昂宝、iwatt、矽力杰、晶丰明源、华润矽微、龙鼎微、芯瑞、美芯晟、Wiznet、Techwell、台湾茂达(台积电)等
LED显示屏驱动IC: SN2726、MBI5168、MBI5167、JXI5020、MBI5024、MBI5026、MBI5027、MBI5028、MBI5030、MBI5031、MBI5034、MBI5035、MBI5036、MBI5039、MBI5040、MBI5041、MBI5042、MBI5050等
LED照明驱动IC: MBI1801、MBI1802、MBI1804 、MBI1824、MBI1816、MBI6651、MBI6652、MBI6653、MBI6654、MBI6655、MBI6660、MBI6661、MBI6901、MBI6902等
LED电源IC: GR8210、GR8818、GL8211、GL8259、GR8853、GR6953、GR6004、GR8874、GR8762、GR8830、GR8837、GR8836、GL8216、GR1001、SN03A、OB2263、OB2358、OB2538、OB2535、OB2532、OB2269、OB3309、OB3390、OB3330、OB6563、OB2353、OB3302、OB3390、SN3350、SN3360、SN3910、PT4115、PT4107、BP2808、BP3309、BP2309、BP2822、BP2802、BP3105、BP3102、SMD802MST、PAM2861、SY5800、SY5810、SY5814、SY5804、SY5813、IW1677、IW1678、IW1690、IW1691、IW1692、IW1696、IW1706、IW1710、IW1810、IW3602、IW3612、IW3614、 IW3620、APM4953等
车载显示屏IC:TW9910、TW8816等
嵌入式网络协议IC:W5100、W3100A-LF、W3150A+、W5300等
上海芯龙:XL4001、XL4002、XL4003、XL6001、XL6002、XL8001、XL8002、XL8003等
台湾通嘉:LD7535MBL、LD7575PS、LD7575BGS、LD7550BOBN、LD7531AMGL、LD7530PL等
士兰微:SVF2N60F、SVF4N60F、SVF4N65F、SVF5N60F、SVF7N60、SVF7N65F、SVF8N60F、SVF10N60F、SVF10N65F、SVF12N65F等
光耦:PC817 LTV817 EL817 TLP181 521 847 357 等
BCD:APT13003,AZ431, AP2125K,AP3766,AP3768等
圣邦微:SGM2019-1.2 1.5 1.8 2.5 2.8 3.3 SGM2021-1.2 2.8 SGM706-SYS8G SGM8051 SGM8052 SGM809 SGM9119等
SPANSION:S29AL008J70TFI020、010、S29AL016J70TFI020、010、S29GL032N90TFI040 等
SEP整流桥堆:(DB、WOB、BR、KBPC、KBP、KBPM、GBU、GBL、KBL、KBJ、KBU )系列、KBP206、KBL4005、KBL401、KBL402、KBL404、KBL406、KBL408、KBL410等
ST意法:ST78 79系列 BTA系列 NXP三端BTA系列
JRC系列:NJM4558、NJM4580、NJM386、NJM4560、NJM3414、NJM072、NJM082
CJ长电:78M05.78M06,78M08.78M09.78M12
PT普诚:PT6961.PT2259-S .PT2222.PT2303.PT2257-S.PT6312BLQ PT6311 PT2308-S PT2258
WINBOND: W25X10.W25X20.W25X40.W25X80.W25X16.W25X32.W25Q32.W9864G6XH-6
MPS系列:MP1518.MP2359.MP3202.MP1540.MP2259.MP2303.MP1423.MP1430.
TI:TPS54331.TSC2003.ADS7846.ADS7843.PCM1754.TXB0108PWR.TSC2007 TS3A44159PWR.TS5A3157DBQR
销售XICOR/ITS全系列 POWER全系列 CIRRUS LOGIC系列 TI/BB 系列 特别优势
特价批发ISL81487 X5045 X5043 X9511 HIN202 RX8025 TOP22X TOP24X
强势推出ST(MCU)STM32F10X UPSD32XX RFMD射频器件 PEREGRINE全系列接受订货
以上列举料号不全,因型号繁多,所以没法一一列出,如有需要了解的朋友可随时与我联系:
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