SY7877-信雅声辉科技

Part Number
Description	Vin(V)	MaxLED Voltage Per String Vomax(V)	MaxLED Current Per String ILED(mA)	Fsw(MHZ)	Special Function	Interface	Package	Typical Application
SY7726	Dual channel backlighting driver	2.7~28	35	30	1	PWM Dimming and 1-wire digital dimming		CSP 1.31×1.31-9	Smart Phone, PAD
SY7736	Six channel backlighting driver	4.5~24	35	30	1	PWM Dimming		QFN3x3-16	NB, PAD, Table
SY7724	Four channel backlighting drivr	2.8~24	33	40	programmable 0.3~2MHz	PWM Dimming		QFN3x3-16	NB, PAD, Table
SY7734	Four channel backlighting drivr	4.2~28	65	180	programmable 0.2~0.9MHz	PWM/DC/Mixed-Mode Dimming Mode	SMBus	DFN5x5-16	UMPC and Notebook Computer
SY7728D	Four channel backlighting drivr	4.5~30	60	240	programmable 0.3~2MHz	PWM and Analog Mode Dimming		SOP16E	Monitor Panel, TV Panel
SY7877	500mA linear charger	3.3~5.5	5	500	NA	Adjusted charger current by PWM signal		TSOT23-6	Battery Powered Applications Consumer and Portable Products
SY7728E	Four channel backlighting drivr	4.5~30	60	240	programmable 0.3~2MHz	PWM and Analog Mode Dimming		SOP16E	Monitor Panel, TV Panel
SY7803	Dual channel backlighting driver	2.7~5.5	5.3	750	2	Movie/Torch Mode Dimming Vis PWM Control		DFN3x2-14	Smart Phone
SY7802	Dual channel backlighting driver	2.5~5.5	5	900	2	Controlled via an I2C compatible Interface	I2C	CSP1.92x1.92-16	Smart Phone, DSC
SY7804	Single channel flash LED driver	2.5~5.5	5	1500	4	Hardware Storbe/Torch Enable	I2C	CSP1.61×1.66-9	Smart Phone
SY7808	Trible channel flash LED driver	2.6~5.5	179mA/Torch 0.75A And 1.5A/Flash Mode	2MHz or 4MHz	Hardware Torch Mode/Flash Mode Enable (TORCH, TEMP, FLEN)	Movie/Torch Mode Dimming Vis PWM Control	I2C	CSP1.79x1.57-12	Camera Phone, White LED Flash
SY7807	Single channel flash LED driver	2.7~5.5	5	1500	2	Movie/Torch Mode Dimming Vis PWM Control		TSOT23-6/ DFN2x2-6	Smart Phone
SY7806	Dual channel flash LED driver	2.6~5.5	179mA/Torch Mode 1.5A/Flash Mode	2MHz or 4MHz	Hardware Torch Mode/Flash Mode Enable (TORCH, TEMP, FLEN)	Movie/Torch Mode Dimming Vis PWM Control	I2C	CSP1.79x1.46-12	Camera Phone, White LED Flash
SY7806C	Dual channel flash LED driver	4.6	179mA/Torch Mode 1.5A/Flash Mode	2MHz or 4MHz	Hardware Torch Mode/Flash Mode Enable (TORCH, TEMP, FLEN)	Movie/Torch Mode Dimming Vis PWM Control	I2C	CSP1.79x1.46-12	Camera Phone, White LED Flash
SY7806D	Dual channel flash LED driver	2.6~5.5	5	179mA/Torch Mode 1.5A/Flash Mode	2MHz or 4MHz	Hardware Torch Mode/Flash Mode Enable (TORCH, TEMP, FLEN)	I2C	CSP1.79x1.46-12	Camera Phone, White LED Flash
SY7310A	Single channel backlighting	2.5~5.5	35	1A (SW Current)	1	Dimming frequency: 10kHz ~ 1MHz		TSOT23-6	GPS, Handheld Devices
SY7711	Single channel backlighting	5~28	35	1A (SW Current)	1	Dimming frequency: 10kHz ~ 1MHz		SOT23-6	Monitor Panel, TV Panel
SY7319	Single channel backlighting	2.5~5.5	35	1A (SW Current)	1	Dimming frequency: 10kHz ~ 200kHz		DFN2x2-6	PDAs, PNDs, Smart Phone
SY7806E	Dual channel flash LED driver	2.6~5.5	5	358mA/Torch Mode 1.497A/Flash Mode	2MHz or 4MHz	Hardware Torch Mode/Flash Mode Enable (TORCH, TEMP, FLEN) 8 Indicator bits to achieve deep dimming	I2C	CSP1.79x1.46-12	GPS, Handheld Devices
SY7301/A	Single channel backlighting	2.8~40	35	2A (SW Current)	1	Dimming frequency: 20kHz ~ 1MHz		TSOT23-6/ DFN3x3-10	GPS, Handheld Devices
SY7809	Single channel flash LED driver	2.6~5.5	5	358mA/Torch Mode 1.5A/Flash Mode	2MHz or 4MHz	Hardware Torch Mode/Flash Mode Enable (TORCH, TEMP, FLEN)	I2C	CSP1.79x1.46-12	GPS, Handheld Devices
SY7203	Single channel backlighting	2.8~30	30	4A (SW Current)	1	Dimming frequency: 20kHz ~ 1MHz		DFN3x3-10	GPS, Handheld Devices
SY7732	16 channel LED driver	10~28	Ext MOS	Ext MOS	NA	Local dimming,Scanning backlight	SPI	QFN8x8-64	Medium to Large Size LCDTV/ Monitor

Backlighting