general description the AAT7126 30v n-channel power mosfet is a member of analogictech?'s trenchdmos? product family. using the ultra-high density propri- etary trenchdmos technology, this product demonstrates high power handling and small size. applications ? battery-powered portable equipment ? laptop computers ? desktop computers ? dc/dc converters features ?v ds(max) = 30v ?i d(max) 1 = 6.8a @ 25c ? low r ds(on) : ? 26 m ? @v gs = 10v ? 41 m ? @ v gs = 4.5v dual sop-8 package d1 d1 d2 d2 s1 g1 s2 g2 top view 1234 8765 AAT7126 30v n-channel power mosfet absolute maximum ratings (t a =25c unless otherwise noted) thermal characteristics symbol description value units r ja typical junction-to-ambient steady state, one fet on 100 c/w r ja2 industry standard junction-to-ambient figure, t < 10 sec. 62.5 c/w r jc typical junction-to-case, one fet on 35 c/w symbol description value units v ds drain-source voltage 30 v v gs gate-source voltage 20 i d continuous drain current @ t j =150c 1 t a = 25c 6.8 t a = 70c 5.4 a i dm pulsed drain current 24 i s continuous source current (source-drain diode) 1 1.7 p d maximum power dissipation 1 t a = 25c 2.0 w t a = 70c 1.25 t j , t stg operating junction and storage temperature range -55 to 150 c preliminary information 7126.2002.10.0.9 1
electrical characteristics (t j =25c unless otherwise noted) note 1: mounted on 1? x 1? fr4 copper board, 10 sec pulse width. note 2: pulse test: pulse width = 300s note 3: guaranteed by design. not subjected to production testing. symbol description conditions min typ max units dc characteristics bv dss drain-source breakdown voltage v gs =0v, i d =250a 30 v r ds(on) drain-source on-resistance 2 v gs =10v, i d =6.8a 19.5 26 m ? v gs =4.5v, i d =5.4a 32 41 i d(on) on-state drain current 2 v gs =10v ,v ds =5v (pulsed) 24 a v gs(th) gate threshold voltage v gs =v ds , i d =250a 1.0 v i gss gate-body leakage current v gs =20v, v ds =0v 100 na i dss drain source leakage current v gs =0v,v ds =30v 1 a v gs =0v,v ds =30v, t j =70c 5 g fs forward transconductance 2 v ds =5v, i d =6.8a 14 s dynamic characteristics 3 q g total gate charge v ds =15v, i d =6.8a, v gs =5v 8.6 13 nc q gt total gate charge v ds =15v, i d =6.8a, v gs =10v 16 24 nc q gs gate-source charge v ds =15v, i d =6.8a, v gs =10v 2.5 nc q gd gate-drain charge v ds =15v, i d =6.8a, v gs =10v 2.8 nc t d(on) turn-on delay v dd =15v, v gs =10v, r d =3 ? , r g =6 ? 3ns t r turn-on rise time v dd =15v, v gs =10v, r d =3 ? , r g =6 ? 3ns t d(off) turn-off delay v dd =15v, v gs =10v, r d =3 ? , r g =6 ? 12 ns t f turn-off fall time v dd =15v, v gs =10v, r d =3 ? , r g =6 ? 6ns source-drain diode characteristics v sd source-drain forward voltage 2 v gs =0, i s =1.7a 1.2 v i s continuous diode current 1.7 a AAT7126 30v n-channel power mosfet 2 7126.2002.10.0.9
typical characteristics (t j = 25oc unless otherwise noted) gate charge characteristics 0 2 4 6 8 10 04 8121620 gate charge (nc) gate voltage (v) source to drain voltage 0.1 1 10 100 0.4 0.6 0.8 1 1.2 v sd (v) i sd (a) transfer 0 5 10 15 20 25 0 12345 v g (v) i d (a) r ds(on) vs. v g 0 20 40 60 80 100 02 46 810 v g (v) r ds(on) (m ? ) 5a 10a 15a normalized r ds(on) 0 1 2 3 0 5 10 15 20 25 i d (a) r ds(on) / r ds(on) at gate = 10 v 3.5v 4v 4.5v 5v 6v 10v forward characteristics 0 5 10 15 20 25 0 123 4 5 v d (v) i d (a) 10v 6v 5v 4v 3.5v 4.5v 3v 2v AAT7126 30v n-channel power mosfet 7126.2002.10.0.9 3
ordering information note: sample stock is generally held on all part numbers listed in bold . package information sop-8 all dimensions in millimeters. 0.175 0.075 6.00 0.20 3.90 0.10 1.55 0.20 1.27 bsc 0.42 0.09 8 4.90 0.10 4 4 45 0.375 0.125 0.235 0.045 0.825 0.445 package marking part number (tape and reel) sop-8 7126 AAT7126ias-t1 AAT7126 30v n-channel power mosfet 4 7126.2002.10.0.9 advanced analogic technologies, inc. 830 e. arques avenue, sunnyvale, ca 94085 phone (408) 737-4600 fax (408) 737-4611 analogictech cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in an analogictech pr oduct. no circuit patent licenses, copyrights, mask work rights, or other intellectual property rights are implied. analogictech reserves the right to make changes to their products or specifications or to discontinue any product or service wi thout notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. all products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of l iability. analogictech warrants performance of its semiconductor products to the specifications applicable at the time of sale in accorda nce with analogictech?s standard warranty. testing and other quality control techniques are utilized to the extent analogictech deems necessary to support this warranty. specific tes ting of all parameters of each device is not necessarily performed.
|
