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. p-channel 20-v (d-s) mosfet ?low r ds(on) provides higher efficiency and extends battery life ? low thermal impedance copper leadframe tssop-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 symbol maximum units v ds -20 v gs 8 t a =25 o c-4.0 t a =70 o c-3.2 i dm -10 i s 1.6 a t a =25 o c1.15 t a =70 o c0.7 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 symbol typ max t <= 10 sec 93 110 steady state 130 150 thermal resistance ratings maximum junction-to-ambient a o c/w r thja parameter s 2 d 2 g 2 p-channel mosfet s 1 d 1 p-channel mosfet g 1 tssop-8 top view d1 s1 s1 1 2 3 4 g1 d2 s2 s2 8 7 6 5 g2 v ds (v) r ds ( on ) (ohm) i d (a) 0.050 @ v gs = -4.5v -4.0 0.060 @ v gs = -2.5v -3.6 0.075 @ v gs = -1.8v -3.2 -20 product summary ao8 8 07 l/ mc8 8 07 l freescale www.freescale.net.cn free datasheet http:///
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 -0.40 gate-body leakage i gss v ds = 0 v, v gs = +/-12 v 100 na v ds = -16 v, v gs = 0 v -1 v ds = -16 v, v gs = 0 v, t j = 55 o c -10 on-state drain current a i d(on) v ds = -5 v, v gs = -10 v -3 a v gs = -4.5 v, i d = -4.0 a 0.050 v gs = -2.5 v, i d = -3.6 a 0.060 v gs = -1.8 v, i d = -3.2 a 0.075 forward tranconductance a g fs v ds = -5 v, i d = -4.0 a 3 s diode forward voltage v sd i s = -1.6 a, v gs = 0 v -0.70 v total gate charge q g 12.2 gate-source charge q gs 1.1 gate-drain charge q g d 1.5 turn-on delay time t d(on) 6.5 rise time t r 20 turn-off delay time t d(off) 31 fall-time t f 21 specifications (t a = 25 o c unless otherwise noted) ua i dss zero gate voltage drain current static test conditions symbol parameter limits unit v dd = -5 v, r l = 5 ohm, v gen = -4.5 v, r g = 6 ohm ns drain-source on-resistance a dynamic b v ds = -5 v, v gs = -4.5 v, i d = -4.0 a nc ? r ds(on) 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. ao8 8 07 l/ mc8 8 07 l freescale www.freescale.net.cn
3 package information tssop-8: 8lead ao8 8 07 l/ mc8 8 07 l freescale www.freescale.net.cn
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