1 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. v ds (v) r ds(on) m( ? )i d (a) 69 @ v gs = -10v 22 106 @ v gs = -4.5v 18 product summary -40 p-channel 40-v (d-s) mosfet ?low r ds(on) provides higher efficiency and extends battery life ? low thermal impedance copper leadframe dpak 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 symbol maximum units v ds -40 v gs 20 continuous drain current a t a =25 o c i d 22 i dm 72 i s -30 a power dissipation a t a =25 o c p d 50 w t j , t stg -55 to 175 o c operating junction and storage temperature range continuous source curren t (diode conduction) a absolute maximum ratings (t a = 25 o c unless otherw ise noted) parame te r pulsed drain current b v gate-source voltage drain-source voltage a parameter symbol maximum units maximum junction-to-ambient a r ja 50 o c/w maximum junction-to-case r jc 3.0 o c/w thermal resistance ratings aod4 13a / mcd4 13a freescale www.freescale.net.cn
2 notes a. pulse test: pw <= 3 00us duty cycle <= 2%. b. guaranteed by design, not subject to production testing. min typ max gate-threshold voltage v gs(th) v ds = v gs , i d = -250 ua -1 gate-body leakage i gss v ds = 0 v, v gs = 25 v 100 na v ds = -24 v, v gs = 0 v -1 v ds = -24 v, v gs = 0 v, t j = 55 o c -5 on-state drain current a i d(on) v ds = -5 v, v gs = -10 v -41 a v gs = -10 v, i d = -22 a 69 v gs = -4.5 v, i d = -18 a 106 forward tranconductance a g fs v ds = -15 v, i d = -22 a 31 s diode forward voltage v sd i s = -41 a, v gs = 0 v -0.7 v total gate charge q g 10 gate-source charge q gs 2.2 gate-drain charge q gd 2.5 turn-on delay time t d(on) 10 ris e time t r 2.8 turn-off delay time t d(off) 53.6 fall-time t f 46 r ds(on) m ? parameter limits unit v dd = -15 v, r l = 15 ? , id = -24 a, vgen = -10 v, rg = 6 ? ns v ds = -15 v, v gs = -4.5 v, i d = -22 a nc dynamic b switchin g specifications (t a = 25 o c unless otherwise noted) ua i dss zero gate voltage drain current static te s t conditions symbol drain-source on-resistance a freescale reserves the right to make changes without further notic e to any products herein. freescale makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does freescale 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 freescale 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. freescale does not convey any license under its patent rights nor the rights of others. freescale 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 freescale product could create a situation where personal inju ry or death may occur. should buyer purchase or use freescale products for any such uninte nded or unauthorized application, buyer shall indemnify and hold freescale 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 freescale was negligent regarding the design or m anufacture of the part. freescale is an equal opportunity/affirmative action employer. aod4 13a / mcd4 13a freescale www.freescale.net.cn
3 typical electrical characteristics transfer characteristics figure 3. on resistance vs vgs voltage capacitance gate charge on-resistance vs. junction temperature output characteristics 0 5 10 15 20 25 30 012345 v ds - drain-to-source voltage(v) i d - drain current (a ) 3v 4v 6v 10v 0 5 10 15 20 25 11.522.533.54 v gs - gate-to-source voltage (v) i d - drain current (a) t a = -55 o c 25 o c 125 o c 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0 5 10 15 20 25 30 35 40 i d - drain current (a) r ds(on) - on-resistance (ohm ) 10v 4.5v ciss, coss and crss measurement of am4541c die2 pmos 0 100 200 300 400 500 600 700 800 900 0 5 10 15 20 vds(v) capacitance (nc) ciss coss crss 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 -50 -25 0 25 50 75 100 125 150 t j - junction temperature ( o c) r ds(on) - on-resistance (ohm) (normalized) v gs = - 10v 0 2 4 6 8 10 0246810 qg, total gate charge (nc) v gs (v ) v d = 10v i d = 4.6a aod4 13a / mcd4 13a freescale www.freescale.net.cn
4 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 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 source-drain diode forward voltage figure 8. on -resistance with ga te to source voltage threshold voltage figure 10. single pulse maximum power dissipation normalized thermal transien t junction to ambient figure 11. transient thermal response curve 0.0001 0.001 0.01 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 v sd - source-to-drain voltage (v) i s - source current (a) t a = 125 o c 25 o c 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 -50 -25 0 25 50 75 100 125 150 t j - temperature ( o c) v gs(th) variance (v) i d = -250 a aod4 13a / mcd4 13a freescale www.freescale.net.cn
5 package information aod4 13a / mcd4 13a freescale www.freescale.net.cn
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