vn330sp quad high side smart power solid state relay ? february 1999 1 10 power so-10 tm block diagram type v demag *r ds(on) *i out *v cc vn330sp v cc -55v 0.32 w ** 0.7 a 36 v n output current: 0.7a per channel n digital inputs clamped at 32v minimum voltage n shorted load and overtemperature protections n built-in current limiter n under voltage shut down n open drain diagnostic output n fast demagnetization of inductive loads description the vn330sp is a monolithic device made using stmicroelectronics vipower technology, intended for driving four indipendent resistive or inductive loads with one side connected to ground. active current limitation avoids dropping the system power supply in case of shorted load. built-in thermal shut-down protects the chip from over temperature and short circuit. the open drain diagnostic output indicates short circuit and overtemperature conditions. * per channel ** at t j = 85 o c 1/9
absolute maximum rating symbol parameter value unit v cc power supply voltage 45 v -v cc reverse supply voltage -0.3 v i out output current (cont.) internally limited a i r reverse output current (per channel) -6 a i in input current (per channel) 10 ma i diag diag pin current 10 ma v esd electrostatic discharge (1.5 k w , 100 pf) 2000 v e as single pulse avalanche energy per channel not symultaneously (see figure 1) 400 mj p tot power dissipation at t c 25 o c internally limited w t j junction operating temperature internally limited o c t stg storage temperature -55 to 150 o c connection diagram current and voltage conventions vn330sp 2/9
thermal data r thj-case r thj-amb thermal resistance junction-case (1) max thermal resistance junction-ambient ($) max 2 50 o c/w o c/w (1) all channels on ($) when mounted using minimum recommended pad size on fr-4 board electrical characteristics (10 v < v cc < 36 v; -25 o c < t j < 125 o c unless otherwise specified) power symbol parameter test conditions min. typ. max. unit v cc supply voltage 10 36 v r on on state resistance i out = 0.5 a t j = 125 o c i out = 0.5 a t j = 85 o c 0.4 0.32 w w i s supply current all channels off on state (t j =125 o c) i out1 .. i out4 =0 1 10 ma ma v demag output voltage at turn-off i out = 0.5a l load = 1 mh v cc -65 v cc -55 v cc -45 v switching (v cc = 24 v) symbol parameter test conditions min. typ. max. unit t d(on) turn-on delay time of output current i out = 0.5 a resistive load input rise time < 0.1 m s t j = 25 o c t j = 125 o c 30 40 60 m s m s t r rise time of output current i out = 0.5 a resistive load input rise time < 0.1 m s t j = 25 o c t j = 125 o c 50 100 115 m s m s t d(off) turn-off delay time of output current i out = 0.5 a resistive load input rise time < 0.1 m s t j = 25 o c t j = 125 o c 20 30 40 m s m s t f fall time of output current i out = 0.5 a resistive load input rise time < 0.1 m s t j = 25 o c t j = 125 o c 815 20 m s m s (di/dt) on turn-on current slope i out = 0.5 a i out = i lim t j = 25 o c 0.5 2 a/ m s a/ m s (di/dt) off turn-off current slope i out = 0.5 a i out = i lim t j = 25 o c 2 4 a/ m s a/ m s vn330sp 3/9
electrical characteristics (continued) logic input (each channel) symbol parameter test conditions min. typ. max. unit v il input low level voltage 2v v ih input high level voltage (see note 1) 3.5 v v i(hyst.) input hysteresis voltage 0.5 v i in input current v in = 0 to 30 v v in = 0 to 2 v 25 600 m a m a i lgnd output current in ground disconnection v cc = v inx = gnd = diag = 24 v t j = 25 o c 25 ma v icl input clamp voltage (see note 1) i in = 1 ma i in = -1 ma 32 36 -0.7 v v note 1 : the input voltage is internally c lamped at 32v minimum, it is possible to connect the input pins to an higher voltage via an exte rnal resistor calculate to not exceed 10 ma. protection and diagnostics symbol parameter test conditions min. typ. max. unit v stat ( ) status voltage output low i stat = 5 ma (fault condition) 1v v scl ( ) status clamp voltage i stat = 1 ma i stat = -1 ma 32 36 -0.7 v v v usd under voltage shut down 58v v ol low state out voltage v in = v ilj r load 3 10 m w 1.5 v i lim dc short circuit current v cc = 24 v r load < 10 m w 0.7 2.5 a i ovpk peak short circuit current v cc = 24 v v in =30v r load < 10 m w (see figure 2) 4a i diagh leakage on diag pin in high state v diag = 24 v 100 m a i load output leakage current v cc = 10 to 36v v in = v il 50 m a t sc delay time of current limiter 100 m s t tsd thermal shut-down temperature 150 170 o c t r reset temperature 135 155 o c ( ) status determination > 100 m s after the switching edge. note: if inputn pin is left floating the corresponding channel will automatically switch off. if gnd pin is disconnetted, all c hannels will switch off provided v cc does not exceed 36v vn330sp 4/9
figure 1: avalanche energy test circit figure 2: peak short circuit current test circit vn330sp 5/9
truth table inputn outputn diagnostic normal operation l h l h h h over-temperature l h l l h l under-voltage l h l l h h shorted load (current limitation) l h l h h h figure 3: switching waveforms vn330sp 6/9
switching parameters test conditions driving circuit vn330sp 7/9
dim. mm inch min. typ. max. min. typ. max. a 3.35 3.65 0.132 0.144 a1 0.00 0.10 0.000 0.004 b 0.40 0.60 0.016 0.024 c 0.35 0.55 0.013 0.022 d 9.40 9.60 0.370 0.378 d1 7.40 7.60 0.291 0.300 e 9.30 9.50 0.366 0.374 e1 7.20 7.40 0.283 0.291 e2 7.20 7.60 0.283 0.300 e3 6.10 6.35 0.240 0.250 e4 5.90 6.10 0.232 0.240 e1.27 0.050 f 1.25 1.35 0.049 0.053 h 13.80 14.40 0.543 0.567 h0.50 0.002 l 1.20 1.80 0.047 0.071 q1.70 0.067 a 0 o 8 o detail "a" plane seating a l a1 f a1 h a d d1 = = = = = = e4 0.10 a e1 e3 c q a = = b b detail "a" seating plane = = = = e2 6 10 5 1 e b he m 0.25 = = = = 0068039-c powerso-10 mechanical data vn330sp 8/9
information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsib ility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectroni cs. specifi cation mentio ned in this publication are subject to change without notice. this publication supersedes and replaces all in formation previou sly supplied. stmicroe lectron ics products are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectron ics. the st logo is a trademark of stmicroelectronics ? 1999 stmicroelectronics C pr inted in italy C all rights reserved stmicroelectronics group of companies australia - brazil - canada - china - france - germany - italy - japan - korea - malaysia - malta - mexico - morocco - the neth erlands - singapore - spain - sweden - switzerland - t aiwan - thailand - united kingdom - u.s.a. http://www.st.com . vn330sp 9/9
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