led control SLG7NT4084 silego technology, inc. rev 1.01 SLG7NT4084_db_r101 revised december 10, 2012 SLG7NT4084_gp_r006 general description silego SLG7NT4084 is a low power and small form device. the soc is housed in a 2mm x 2mm tdfn package which is optimal for using with small devices. features ? low power consumption ? 3.3v supply ? pb-free / rohs compliant ? halogen-free ? tdfn-8 package 1 2 3 4 8 7 6 5 vdd s0_led s0_led_dr v h_caterr_n caterr_led_drv pwrgd_led_drv plt_rst_n gnd tdfn-8 top view thermal pad connected to gnd output summary ?3 outputs ? open drain
led control SLG7NT4084 SLG7NT4084_db_r101 SLG7NT4084_gp_r006 page 2 block diagram typical application circuit u1 SLG7NT4084 vdd 1 data i 2 data i/o 3 data i/o 4 data i/o 6 data i/o 7 data i/o 8 gnd 5 +v3.3s_val c1 100nf in s0_led pwrgd_led_drv out r1 75 r2 100 r3 75 caterr_led_drv out out s0_led_drv in h_cat err_n in plt_rst_n +v3.3s_val d1 led d2 led d3 led
led control SLG7NT4084 SLG7NT4084_db_r101 SLG7NT4084_gp_r006 page 3 pin configuration pin # pin name type pin description 1 vdd power 3.3v supply voltage 2 s0_led input digital input 3 s0_led_drv output open drain 4 h_caterr_n input analog input 5 gnd gnd ground 6 plt_rst_n input digital input 7 caterr_led_drv output open drain 8 pwrgd_led_drv output open drain exposed bottom pad gnd gnd ground ordering options & configuration part number package type SLG7NT4084v v = tdfn-8 SLG7NT4084vtr vtr = tdfn-8 ? tape and reel (3k units)
led control SLG7NT4084 SLG7NT4084_db_r101 SLG7NT4084_gp_r006 page 4 absolute maximum ratings parameter min. max. unit v dd to gnd -0.3 4.6 v voltage at input pins -0.3 4.6 v current at input pin -1.0 1.0 ma storage temperature range -65 150 c junction temperature -- 150 c electrical characteristics symbol parameter condition / note min typ max unit v dd supply voltage 3.0 3.3 3.6 v i q quiescent current static i nputs and outputs -- 35 -- a t a operating temperature -40 25 85 c v ih high-level input voltage logic input 1.8 -- -- v v il low-level input voltage logic input -- -- 0.95 v v acmp analog comparator input voltage analog comparator threshold variation including hysteresis 515 -- 685 mv i ih high-level input leakage current logic i nput pins; vin=3.3v -100 -- 100 na i il low-level input leakage current logic i nput pins; vin=0v -100 -- 100 na v ol low-level output voltage open drain logic level outputs -- -- 0.4 v i ol low-level output current open drain -- 20 -- ma t stup start up time after vdd reac hes 1.4v level -- 7 -- ms
led control SLG7NT4084 SLG7NT4084_db_r101 SLG7NT4084_gp_r006 page 5 timing diagram
led control SLG7NT4084 SLG7NT4084_db_r101 SLG7NT4084_gp_r006 page 6 package top marking datasheet revision programming code number part code revision date 1.01 06 ju f 12/10/2012
led control SLG7NT4084 SLG7NT4084_db_r101 SLG7NT4084_gp_r006 page 7 package drawing and dimensions tdfn-8 package jedec mo-229, variation wccd
led control SLG7NT4084 SLG7NT4084_db_r101 SLG7NT4084_gp_r006 page 8 tape and reel specification package type # of pins nominal package size (mm) max units reel & hub size (mm) trailer a leader b pocket (mm) per reel per box pockets length (mm) pockets length (mm) width pitch tdfn 8l 2x2mm green 8 2x2x0.75 3000 3000 178/60 100 400 100 400 8 4 carrier tape drawing and dimensions package type pocket btm length (mm) pocket btm width (mm) pocket depth (mm) index hole pitch (mm) pocket pitch (mm) index hole diameter (mm) index hole to tape edge (mm) index hole to pocket center (mm) tape width (mm) a0 b0 k0 p0 p1 d0 e f w tdfn 8l 2x2mm green 2.3 2.3 1.05 4 4 1.55 1.75 3.5 8 recommended reflow soldering profile please see ipc/jedec j-std-020: latest revision fo r reflow profile based on package volume of 3.00 mm 3 (nominal). more information can be found at www.jedec.org .
led control SLG7NT4084 SLG7NT4084_db_r101 SLG7NT4084_gp_r006 page 9 silego website & support silego technology website silego technology provides online support via our website at http://www.silego.com/ .this website is used as a means to make files and information easily available to customers. for more information regarding silego green products, please visit: http://greenpak.silego.com/ http://greenpak2.silego.com/ http://greenfet.silego.com/ http://greenfet2.silego.com/ http://greenclk.silego.com/ products are also available for purchase direct ly from silego at the silego online store at http://store.silego.com/ . silego technical support datasheets and errata, application notes and example desig ns, user guides, and hardware support documents and the latest software releases are available at the silego website or can be requested directly at info@silego.com . for specific greenpak design or applications questi ons and support please send email requests to greenpak@silego.com users of silego products can receive assistance through several channels: online live support silego technology has live video technical assistance and sales support available at http://www.silego.com/ . please ask our live web receptionist to schedule a 1 on 1 tr aining session with one of our application engineers. contact your local sales representative customers can contact their local sales representative or fiel d application engineer (fae) for support. local sales offices are also available to help customers. more information rega rding your local representative is available at the silego website or send a request to info@silego.com contact silego directly silego can be contacted directly via e-mail at info@silego.com or user submission form, located at the following url: http://support.silego.com/ other information the latest silego technology press releases, listing of semi nars and events, listings of world wide silego technology offices and representatives are all available at http://www.silego.com/ this product has been designed and qualified for the consum er market. applications or uses as critical components in life support devices or syst ems are not authorized. silego technology does not assume any liability aris ing out of such applications or uses of its products. silego technology reserves the right to improve product design, functions and reliability without notice.
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