1 AM3850C july, 2002 - rev. a preliminary publication order number: ds-am3850_a analog power these miniature surf ace mount mosfets utilize high cell density process. low r ds(on) assures minimal power loss and conserves energy, making this device ideal for use in power management circuitry. typical applications are dc-dc converters, power management in portable and battery-powered products such as computers, printers, pcmcia cards, cellular and cordless telephones. n & p-channel 25-v (d-s) mosfet ?low r ds(on) provides higher efficiency ? and extends battery life ? miniature tsop-6 surface mount package saves board space notes a. surface mounted on 1? x 1? fr4 board. b. pulse width limited by maximum junction temperature 2.5-v rated 1 2 3 4 5 6 v ds (v) r ds(on) ( ? )i d (a) 0.45 @ v gs = 4.5v 1.2 0.72 @ v gs = 2.5v 1.0 1.09 @ v gs = -4.5v -0.85 1.50 @ v gs = -2.5v -0.75 25 -25 symbol n-channe l p-channe l units v ds 25 -25 v gs 8-8 t a =25 o c 1.2 -0.9 t a =70 o c 0.95 -0.65 i dm 3.5 2.5 i s 1 -1 a t a =25 o c t a =70 o c t j , t stg -55 to 150 o c 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 power dissipation a p d operating junction and storage temperature range w 1.25 0.8 symbol maximum units maximum junction-to-ambien t a t <= 5 sec r thja 100 o c/ w thermal resistance ratings parame te r
2 AM3850C july, 2002 - rev. a preliminary publication order number: ds-am3850_a analog power 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 und er its patent rights nor the ri ghts of others. apl products a re 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. notes a. pulse test: pw <= 3 00us duty cycle <= 2%. b. guaranteed by design, not subject to production testing. ch min typ max v gs = 0 v, i d = 250 ua n 25 v gs = 0 v, i d = -250 ua p -25 v gs = v ds , i d = 250 ua n 0.65 0.81 1.5 v gs = v ds , i d = -250 ua p -0.65 -0.83 -1.5 v ds = 0 v, v gs = 8 v n 100 v ds = 0 v, v gs = -8 v p -100 v ds = 20 v, v gs = 0 v 1 v ds = 20 v, v gs = 0 v, t j = 55 o c 10 v ds = 5 v, v gs = 4.5 v n1 v ds = -5 v, v gs = -4.5 v p-1 v gs = 4.5 v, i d = 0.5 a 0.35 0.45 v gs = 2.5 v, i d = 0.2 a 0.45 0.72 v gs = -4.5 v, i d = -0.41 a 0.860 1.09 v gs = -2.5 v, i d = -0.2 a 1.15 1.50 v ds = 5 v, i d = 0.5 a n 1.45 v ds = -5 v, i d = 0.4 a p 0.9 n 1.64 2.3 p1.11.5 n0.4 p0.33 n0.45 p0.26 n 36 p721 n 8.5 18 p919 n1730 p 55 112 n1325 p3571 switching turn-on delay time ris e time ns n-chaneel v dd =6v, v gs =4.5v, i d =0.5a , r ge n =50 ? , p-channel v dd =-6v, v gs =-4.5v, i d =-0.41a r gen =50 ? fall-time t f turn-off delay time t d(on) t r t d(off) ? total gate charge q g gate-source charge q gs n-channel v ds =5v, v gs =4.5v, i d =0.5a p-channel v ds =-5v, v gs =-4.5v, i d =-0.25a drain-source on-resistance a r ds(on) n p on-state drain current a i d(on) a gate-body leakage current i gss ua i dss zero gate voltage drain current n gate-threshold voltage v gs(th) drain-source breakdown voltage v (br)dss limits unit specifications (t a = 25 o c unless otherwise noted) ua static te s t conditions v v symbol parameter forward tranconductance a g fs s nc gate-drain charge q gd dynamic b
3 AM3850C july, 2002 - rev. a preliminary publication order number: ds-am3850_a analog power typical electrical characteristics (n-channel)
4 AM3850C july, 2002 - rev. a preliminary publication order number: ds-am3850_a analog power typical electrical characteristics (n-channel) normalized thermal transien t junction to ambient
5 AM3850C july, 2002 - rev. a preliminary publication order number: ds-am3850_a analog power typical electrical characteristics (p-channel)
6 AM3850C july, 2002 - rev. a preliminary publication order number: ds-am3850_a analog power typical electrical characteristics (p-channel) normalized thermal transien t junction to ambient
7 AM3850C july, 2002 - rev. a preliminary publication order number: ds-am3850_a analog power package information tsop-6: 6lead
|
