power good detector slg7nt4083 silego technology, inc. rev 1.02 slg7nt4083_db_r102 revised december 11, 2012 slg7nt4083_gp_r005 general description silego slg7nt4083 is a low power and small form device. the soc is housed in a 2.5mm x 2.5mm tdfn package which is optimal for using with small devices. features ? low power consumption ? 3.3v supply voltage ? rohs compliant / halogen-free ? pb-free tdfn-12 package pin configuration 1 2 3 4 12 11 10 9 vdd dly_pwrgd_in m_rail_pwrgd v1.05s_pwrgd a ll_sys_pwrgd sys_pwrok sys_rail_pwrgd vccst_pwrgd tdfn-12 top view thermal pad connected to gnd slg7nt4083 5 6 8 7 slp_m_n mpwro k slp_s3_n gnd output summary ?1 output ? open drain ?3 outputs ? push pull block diagram
power good detector slg7nt4083 slg7nt4083_db_r102 page 2 typical application circuit slg7nt4083 vdd 1 data i 2 data i/o 3 data i/o 4 data i/o 5 data i/o 6 data i/o 12 gnd 7 data i/o 8 data i/o 9 data i/o 10 data i/o 11 +v3.3a in in in in in in out out out out c1 100nf r1 10k +v1.05s_vccst u1 slp_m_n v1.05s_pwrgd m_rail_pwrgd dly_pwrgd_in slp_s3_n mp w rok sys_rail_pwrgd sys_pwrok all_sys_pwrgd vccst_pwrgd
power good detector slg7nt4083 slg7nt4083_db_r102 page 3 pin configuration pin # pin name type pin description 1 vdd power supply voltage 2 dly_pwrgd_in input digital input 3 m_rail_pwrgd input digital input 4 v1.05s_pwrgd input digital input 5 slp_m_n input digital input 6 mpwrok output push pull 7 gnd gnd ground 8 slp_s3_n input digital input 9 vccst_pwrgd output open drain 10 sys_rail_pwrgd i nput digital input 11 all_sys_pwrgd output push pull 12 sys_pwrok output push pull exposed bottom pad exposed bottom pad gnd ground ordering information part number package type slg7nt4083v v = tdfn-12 SLG7NT4083VTR vtr = tdfn-12 - tape and reel (3k units)
power good detector slg7nt4083 slg7nt4083_db_r102 page 4 absolute maximum conditions parameter min. max. unit v high to gnd -0.3 7 v voltage at input pins -0.3 7 v current at input pin -1.0 1.0 ma storage temperature range -65 150 c junction temperature -- 150 c electrical characteristics (@ 25c, unless otherwise stated) symbol parameter condition/note min. typ. max. unit v dd supply voltage 3.0 3.3 3.6 v i q quiescent current static inputs and outputs -- 1 -- a t a operating temperature -40 25 85 c i l input leakage current leakage current for analog/digital inputs or outputs in high impedance state -100 -- 100 na v ih high-level input voltage logic i nput at vdd=3.3v 1.8 -- -- v v il low-level input voltage logic input at vdd=3.3v -- -- 1.1 v v oh output voltage high push pull logic level output at vdd=3.3v, i oh =3ma 2.1 -- -- v v ol output voltage low push pull logic level output at vdd=3.3v, i ol =3ma -- -- 0.81 v v ol output voltage low open drain logic level output at vdd=3.3v, i ol =10ma -- -- 0.605 v v o maximal voltage applied to any pin in high-impedance state -- -- vdd v i ol low-level output current push pull current at, v ol =0.4v -- 1 -- ma i ol low-level output current open drain current at v ol =0.4v -- 7 -- ma t delay1 time delay1 delay1 5 -- 8.5 ms t su start up time after vdd reaches 1.6v -- 7 -- ms
power good detector slg7nt4083 slg7nt4083_db_r102 page 5 timing diagrams
power good detector slg7nt4083 slg7nt4083_db_r102 page 6 package top marking datasheet revision programming code number part code revision date 1.02 05 4083v ad 12/11/2012
power good detector slg7nt4083 slg7nt4083_db_r102 page 7 package drawing and dimensions 12 lead tdfn package jedec mo-229, variation wdde
power good detector slg7nt4083 slg7nt4083_db_r102 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 12l 2.5x2.5mm 0.4p green 12 2.5x2.5x0.75 3000 3000 178/60 42 168 42 168 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 12l 2.5x2.5mm 0.4p green 2.75 2.75 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 4.6875 mm 3 (nominal). more information can be found at www.jedec.org .
power good detector slg7nt4083 slg7nt4083_db_r102 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 . 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 r epresentative or field 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 fo r the consumer market. applications or uses as critical components in life support devices or systems are not authorized. silego technology does not assume any liability arising out of such applic ations or uses of its products. silego technology reserves the right to improve pr oduct design, functions and reliability without notice.
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