1 AM4512AC analog power preliminary publication order number: ds-am4512a_f these miniature surface mount mosfets utilize a high cell density trench process to provide low r ds(on) and to ensure minimal power loss and heat dissipation. typical a pplications are dc-dc converters and power management in portable and battery-powered products such as computers, printers, pcmcia cards, cellular and cordless telephones. p & n-channel 30-v (d-s) mosfet ?low r ds(on) provides higher efficiency and extends battery life ? low thermal impedance copper leadframe soic-8 saves board space ? fast switching speed ? high performance trench technology notes a. surface mounted on 1? x 1? fr4 board. b. pulse width limited by maximum junction temperature 1 2 3 4 7 8 5 6 symbol n-channe l p-channe l units v ds 30 -30 v gs 12 20 t a =25 o c 5.0 -5.2 t a =70 o c4.1-6.8 i dm 20 -20 i s 1.3 -1.3 a t a =25 o c 2.1 2.1 t a =70 o c1.31.3 t j , t stg o c power dissipation a p d operating junction and storage temperature range w -55 to 150 continuous source current (diode conduction) a absolute maximum ratings (t a = 25 o c unless otherwise noted) parame te r pulsed drain current b v gate-source voltage drain-source voltage continuous drain current a i d a symbol maximum units t <= 10 sec 62.5 o c/w steady-state 110 o c/w thermal resistance ratings parameter maximum junction-to-ambient a r ja v ds (v) r ds(on) m( ? )i d (a) 30 60 @ v gs = 4.5v 5.0 -30 80 @ v gs = -4.5v -4.2 product summary
2 AM4512AC analog power preliminary publication order number: ds-am4512a_f notes a. pulse test: pw <= 3 00us duty cycle <= 2%. b. guaranteed by design, not subject to production testing. analog power (apl) reserves the right to make changes without further notic e to any products herein. apl makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does apl assume any liability arising ou t of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, conseque ntial or incidental damages. ?typical? parameters which may be provided in apl data sheet s and/or specifications can a nd do vary in different appli cations and actual performance may vary over time. all operating parameters , including ?typicals? must be validated for each customer appl ication by customer?s technical experts. apl does not convey any license under its patent rights nor the rights of others. apl products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications int ended to support or sustain life, or for any other application in which the failure of the apl product could create a situation where personal inju ry or death may occur. should buyer purchase or use apl products for any such uninte nded or unauthorized application, buyer shall indemnify and hold a pl and its officers, employees, subsidiari es, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirect ly, any claim of personal injury or death associated with such unintended or unauthori zed use, even if such claim alleges that apl was negligent regarding the design or m anufacture of the part. apl is an equal opportunity/affirmative action employer. ch min t y pmax v gs = v ds , i d = 250 ua n 0.6 v gs = v ds , i d = -250 ua p -1.0 v gs = -20 v, v ds = 0 v p100 v gs = 12 v, v ds = 0 v n100 v ds = -24 v, v gs = 0 v p-1 v ds = 24 v, v gs = 0 v n1 v ds = 5 v, v gs = 4.5 v n20 v ds = -5 v, v gs = -4.5 v p-20 vgs = 4.5 v, i d = 5.0 a n 60 vgs = - 4 . 5 v, i d = -4.2 a p 80 v ds = 15 v, i d = 5.0 a n 25 v ds = -15 v, i d = -5.2 a p 10 n6.3 p10 n0.9 p2.2 n1.9 p1.7 n7.4 p10 n4 p2.8 n22.2 p53.6 n3.6 p46 n-chaneel v dd =15v, v gs =4.5v, i d =1a , r ge n =6 ? , p-channel v dd =-15v, v gs =-4.5v, i d =-1a r gen =6 ? fall-time t f turn-off delay time t d(on) t r t d(off) turn-on delay time ris e time r ds(on) d y namic n-channel v ds =15v, v gs =4.5v, i d =5.0a p-channel v ds =-15v, v gs =-4.5v, i d =-5.2a nc gate-source charge q gs ga t e -dra in ch a rg e q gd ns on-state drain current a i d(on) forward tranconductance a g fs s total gate charge q g m ? drain-source on-resistance a v gs(th) a gate-body leakage i gss ua i dss zero gate voltage drain current limits unit specifications (t a = 25 o c unless otherwise noted) na static te s t conditions v symbol parame ter gate-threshold voltage
3 AM4512AC analog power preliminary publication order number: ds-am4512a_f typical electrical characteristics (n-channel) output characteristics transfer characteristics on-resistance vs. junction temperature gate charge capacitance on-resistance vs. drain current 0 5 10 15 20 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 v ds - drain-to-source voltage (v) i d - drain current (a ) 2.5v 4.5v 0 5 10 15 20 25 30 1 1.5 2 2.5 3 3.5 v gs - gate-to-source voltage (v) i d - drain current (a ) t a = -55 o c 125 o c 25 o c 0 400 800 1200 1600 2000 2400 05101520 v ds - drain-to-source voltage (v) c - capacitance (pf ) c iss c rss c oss 0.8 1 1.2 1.4 0 5 10 15 20 25 i d - drain current (a) r ds(on) - normalized on-resistance 4.5v 10v 0 2 4 6 8 10 0 102030405060 gate charge ( nc ) vgs voltage ( v ) 0.6 0.8 1 1.2 1.4 1.6 -50 -25 0 25 50 75 100 125 150 t j - junction temperature ( o c) r ds(on) - on-resistance (normalized) v gs = 4.5v
4 AM4512AC analog power preliminary publication order number: ds-am4512a_f typical electrical characteristics (n-channel) normalized thermal transient im pedance, junction-to-ambient single pulse power threshold voltage source-drain diode forward voltage on -resistance vs.gate-to source voltage 0 10 20 30 0.01 0.1 1 10 100 time (sec) power (w) 0.001 0.01 0.1 1 0.0001 0.001 0.01 0.1 1 10 100 1000 square wave puls e duration (s e c) normalized effective transient thermal impedance r ja (t) = r(t) * r ja r ja = 125 c/w t j - t a = p * r ja (t) duty cy c le, d = t 1 /t p( p k t 1 t 2 single puls e 0.01 0.02 0.05 0.1 0.2 d = 0.5 0.0001 0.001 0.01 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 v sd - source-to-drainvoltage (v) i s - source current ( a t a = 125 o c 25 o c 0.01 0.02 0.03 0.04 0.05 0.06 0.07 22.533.544.55 v gs - gate-to-source voltage (v) r ds(on) - on-resistance (ohm) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 -50 -25 0 25 50 75 100 125 150 t j - temperature ( o c) v gs(th) - variance (v) i d = 250 a
5 AM4512AC analog power preliminary publication order number: ds-am4512a_f 0 10 20 30 0123456 -vds, drain to source voltage (v) -id, drain current (a) vgs = -10v -3.0v -4.0v -5.0v -6.0v 0 3 6 9 12 15 11.522.533.544.5 -vgs, gate to source voltage (v) -id, drain current (a) ta = -55 o c 25 o c 125 o c vds = -5v 0.8 1 1.2 1.4 1.6 1.8 2 0 6 12 18 24 30 -id, drain current (a) rds(on), normalized drain-source on-resistanc e -4.5v -6.0v -10v 0 100 200 300 400 500 600 700 800 0 5 10 15 20 25 30 -vds, drain to source voltage (v) capacitance (pf) ciss coss crss f = 1 mhz vgs = 0 v 0 2 4 6 8 10 0246810 qg, gate charge (nc) -vgs, gate-source voltage (v ) id = -5.7a -15v 0.6 0.8 1.0 1.2 1.4 1.6 -50 -25 0 25 50 75 100 125 150 tj juncation temperature (c) normalized rds(on) vgs = 10v id = 5.7a typical electrical characteristics (p-channel) figure 1. on-region characteristics figure 2. body diode forward voltage variation with source current and temperature figure 3. on resistance vs vgs voltage figure 4. capacitance characteristics figure 5. gate charge characteristics figure 6. on-resistance variation with temperature
6 AM4512AC analog power preliminary publication order number: ds-am4512a_f 0.0001 0.001 0.01 0.1 1 10 100 00.20.40.60.811.21.4 -vsd, body diode forward voltage (v) -is, reverse drain current (a ) vgs =0v ta = 125 o c 25 o c 0 0.05 0.1 0.15 0.2 0.25 246810 -vgs, gate to source voltage (v) rds(on), on-resistance (ohm) id = -5.7a ta = 25 o c 1 1.2 1.4 1.6 1.8 2 2.2 -50 -25 0 25 50 75 100 125 150 175 ta, ambient temperature ( o c) -vth, gate-source thresthold voltage (v) vds = vgs id = -250ma 0 10 20 30 40 50 0.001 0.01 0.1 1 10 100 1000 t1, time (sec) p(pk), peak transient power (w ) single pulse rqja = 125c/w ta = 25c 0.001 0.01 0.1 1 0.0001 0.001 0.01 0.1 1 10 100 1000 t1 , tim e (s ec) rqja(t) = r(t) + rqja rqja = 125 o c/w tj - ta = p * rq ja(t) duty cycle, d = t1 / t2 p (p k ) t1 t2 single puls e 0.01 0.02 0.05 0.1 0.2 d = 0.5 typical electrical characteristics (p-channel) figure 7. transfer characteristics figure 8. on-resistance with ga te to source voltage figure 9. vth gate to source voltage vs temperature figure 10. single pu lse maximum power dissipation normalized thermal transien t junction to ambient figure 11. transient thermal response curve
7 AM4512AC analog power preliminary publication order number: ds-am4512a_f package information so-8: 8lead h x 45
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