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r03ds0087ej0200 rev.2.00 page 1 of 13 jan 10, 2014 data sheet ha17431g series adjustable precision shunt regulators description the ha17431g series is temper ature-compensated adjustable precision shunt regulators. the products have improved features such as wide operating cathode voltage range and precision than the previous products. output voltage can be set to any value in the range from the reference voltage (vref) to 40 v by two external resistors. there are two types of reference voltage accuracy sources such as 1.0% standard version and 0.5% a version with higher precision. as for the packages , small surface-mounted types such as mp ak, mpak-5, and upak are available. therefore, the ha17431g series is suitable for various applications that require high precision and miniaturization. features ? high-precision reference voltage : 2.500 v 1.0% (ta = 25c, standard version) : 2.500 v 0.5% (ta = 25c, a version) ? maximum cathode voltage : 40 v ? continuous cathode current : 100 ma ? k-ref pin reversing type : ha17432g (upak) ? operating temperature range : ?40c to +85c block diagram a + ? ref ref a k : reference : anode : cathode k 2.500v application circuit example vout + ? a k ref r2 r1 ha17431g series gnd switching power supply secondary-side error amplification circuit r r03ds0087ej0200 rev.2.00 jan 10, 2014
ha17431g series r03ds0087ej0200 rev.2.00 page 2 of 13 jan 10, 2014 ordering information application type no. reference voltage (ta = 25c) package name (package code) operating temperature range standard version 2.500v 1.0% a version 2.500v 0.5% industrial use ha17431gp ? to-92 (prss0003da-a) ?40c to +85c ha17431gpa ? ha17431gltp ? mpak (plsp0003zb-a) ha17431gltpa ? ha17431glp ? mpak-5 (plsp0005zb-a) ha17431glpa ? ha17431gup ? upak (plzz0004ca-a) ha17432gup (k-ref pin reversing type) ? pin arrangement ? upak ha17431gup a a k ref note: ? upak ha17432gup a a ref k ? mpak ha17431gltp ha17431gltpa a (top view) k ? mpak-5 ha17431glp ha17431glpa ak ref nc nc (top view) ref (top view) (top view) a mark side ? to-92 ha17431gp ha17431gpa ref : reference a : anode k : cathode nc : no connection ref k
ha17431g series r03ds0087ej0200 rev.2.00 page 3 of 13 jan 10, 2014 absolute maximum ratings (ta = 25c) item symbol ratings unit notes cathode voltage v ka 40 v 1 continuous cathode current i k ?50 to +100 ma reference input current iref ?0.05 to +10 ma power dissipation to-92 p t 500 mw 2 mpak 150 3 mpak-5 150 3 upak 800 4 operating temperature range topr ?40 to +85 c storage temperature tstg ?55 to +150 c notes: 1. voltage values are wi th reference to the anode pin. 2. ta 25c. if ta > 25c, derate by ?4 mw/c. 3. ta 25c. if ta > 25c, derate by ?1.2 mw/c. 4. 15 mm 25 mm 0.7mmt alumina ceramic board, ta 25c. if ta > 25c, derate by ?6.4 mw/c.
ha17431g series r03ds0087ej0200 rev.2.00 page 4 of 13 jan 10, 2014 electrical characteristics (ta = 25c, i k = 10 ma, unless otherwise noted) item symbol min typ max unit test conditions notes reference voltage vref 2.487 2.500 2.513 v v ka = vref a 2.475 2.500 2.525 standard reference voltage temperature deviation vref(dev) ? (14) ? mv v ka = vref, ta = ?40c to +85c 1, 2 reference voltage temperature coefficient vref/ ta ? ( 30) ? ppm/c v ka = vref, 0c to 50c gradient 1 reference voltage regulation vref/ v ka ? 2.0 3.7 mv/v v ka = vref to 10 v ? 2.0 3.7 v ka = 10 v to 40 v reference input current iref ? 2 6 a r1 = 10 k , r 2 = reference current temperature deviation iref(dev) ? (0.9) ? a r1 = 10 k , r 2 = , ta = ?40c to +85c 1 minimum cathode current imin ? 0.4 1.0 ma v ka = vref 3 off state cathode current ioff ? 0.001 1.0 a v ka = 40 v, vref = 0 v dynamic impedance z ka ? 0.2 0.5 v ka = vref, i k = 1 ma to 100 ma notes: 1. reference values for design. 2. vref(dev) = (vref maximum value at ta = ?40c to + 85c) ? (vref minimum value at ta = ?40c to +85c) vref(dev) maximum vre f minimum vref ?40 +85 ta (c) 3. definition of minimum cathode current. imin is the cathode current value at which vref = vref (ik=10ma) ? 15 mv. imin 10ma 15mv 0 vre f i k
ha17431g series r03ds0087ej0200 rev.2.00 page 5 of 13 jan 10, 2014 marking patterns the marking patterns shown below are used on mpak, mpak-5 and upak products. (b) (2) (c) (4) (1) (a) h4 ha17431glp nc nc ref a k ha17431gup (3) (4) (1) (2) (5) band mark band mark ref aa k 4n k a ref ha17432gup (3) (4) (1) (2) (5) a 4 u (b) (2) (c) (4) (1) (a) g3 ref a k ha17431gltp (b) (2) (c) (4) (1) (a) k4 ha17431glpa nc nc ref a k (b) (2) (c) (4) (1) (a) h3 ref a k ha17431gltpa note: boxes (1) to (5) in the figures show the position of the letters or numerals, and are not actually marked on the package. markings position type of marking meaning (1), (2) characters type no. code ha17431gltp: 3g ha17431gltpa: 3h ha17431glp: 4h ha17431glpa: 4k ha17431gup: 4n ha17432gup: 4u (3) production year code (the last digit of the year) notes: 1. for upak products (ha17431gup, ha17432gup) (a), (b), (c) bar mark production year code production year (a) (b) (c) 2006 bar none bar 2007 bar bar none 2008 bar bar bar 2009 none none none 2010 none none bar 2011 none bar none 2012 none bar bar 2013 bar none none notes: 2. repeated every 8 years from 2014 on. 3. for mpak products (ha17431gltp, ha17431gltpa) for mpak-5 products (ha17431glp, ha17431glpa) (4) characters production month code production month code jan. a feb. b mar. c apr. d may e jun. f jul. g aug. h sep. j oct. k nov. l dec. m (5) management code notes: 4. for upak products (ha17431gup, ha17432gup)
ha17431g series r03ds0087ej0200 rev.2.00 page 6 of 13 jan 10, 2014 characteristics curves 2.425 2.450 2.475 2.500 2.525 2.550 2.575 ?40?200 20406080 ambient temperature ta (c) reference voltage vs. ambient temperature characteristics reference voltage vref (v) v ka = vref i k = 10ma ?50 ?25 0 25 50 75 100 ?2 ?1 0 1 2 3 cathode voltage v ka (v) ?2 ?1 0 1 2 3 cathode voltage v ka (v) cathode current vs. cathode voltage characteristics 1 cathode current vs. cathode voltage characteristics 2 cathode current i k (ma) cathode current i k ( a) ?200 0 200 400 600 800 v ka = vref ta = 25c v ka = vref ta = 25c ref k i k a vref v measurement circuit
ha17431g series r03ds0087ej0200 rev.2.00 page 7 of 13 jan 10, 2014 0 1 2 3 4 5 reference input current iref ( a) r1 = 10k r2 = i k = 10ma reference input current vs. ambient temperature characteristics 1 10 100 1000 off state cathode current ioff (na) 0.1 0.01 off state cathode current vs. ambient temperature characteristics ?40 ?20 0 20 40 60 80 ambient temperature ta (c) ?40 ?20 0 20 40 60 80 ambient temperature ta (c) v ka = 40v vref = 0v measurement circuit ref iref k i k = 10ma a a r1 r2 measurement circuit ref ioff k a a 40v
ha17431g series r03ds0087ej0200 rev.2.00 page 8 of 13 jan 10, 2014 measurement circuit ref k i k = 10ma a r1 r2 v ka v v vref v ka ? vref r1 + r2 r2 ?40 ?35 ?30 ?25 ?20 ?15 ?10 ?5 0 0 5 10 15 20 25 30 35 40 cathode voltage v ka (v) reference voltage deviation vref (mv) reference voltage deviation vs. cathode voltage characteristics ta = 25c i k = 10ma
ha17431g series r03ds0087ej0200 rev.2.00 page 9 of 13 jan 10, 2014 ?30 ?20 ?10 0 10 20 30 40 50 60 70 frequency f (hz) open loop voltage gain g vol (db) 1k 10k 100k 1m 10m open loop voltage gain, phase vs. frequency characteristics 180 ?180 0.01 0.1 1 10 100 frequency f (hz) dynamic impedance z ka ( ) 100 1k 10k 100k 1m dynamic impedance vs. frequency characteristics 0 phase (degrees) ta = 25c i k = 10ma g vol ta = 25c i k = 10ma measurement circuit ref k i k = 10ma a vi 15k 220 10f 8.2k v o + g vol = 20log (db) v o vi measurement circuit io = 707marms (= 2map-p) z ka =( ) v ka io ref k i k = 10ma a v k a io v
ha17431g series r03ds0087ej0200 rev.2.00 page 10 of 13 jan 10, 2014 0 1 2 3 4 5 6 7 8 ?2 ?1 8 01234567 time t ( s) input/output voltage (v) ta = 25c output (vout) input pulse response characteristics 0 10 20 30 40 50 60 70 80 90 100 0.001 0.01 0.1 1 10 load capcitance c l (f) in the unstable operation region, there is a possibility that the device oscillates. please change to the setting with an enough margin in consideration of the difference when you use it. cathode current i k (ma) stable operation region note: v ka = vref ta = 25c unstable operation region stable operation region measurement circuit 50 220 ref k vout a pulse generator f = 100khz measurement circuit ref k c l i k a 150
ha17431g series r03ds0087ej0200 rev.2.00 page 11 of 13 jan 10, 2014 package dimensions mass (typ) [g] 0.011 previous code renesas code plsp0003zb-a mpak(t) / mpak(t)v jeita package code sc-59a ? 2013 renesas electronics corporation. all rights reserved. d e a aa b xsa m e h e a a 2 a 1 s b a-a section c qc l l 1 l p a 3 a a 1 a 2 a 3 b c d e e h e l l 1 l p x q 1.0 0 1.0 ? 0.35 0.1 2.7 1.35 ? 2.2 0.35 0.15 0.25 ? ? min nom dimensions in millimeters reference symbol max ? ? 1.1 0.25 0.4 0.16 ? 1.5 0.95 2.8 ? ? ? ? 0.3 1.3 0.1 1.2 ? 0.5 0.26 3.1 1.65 ? 3.0 0.75 0.55 0.65 0.05 ?
ha17431g series r03ds0087ej0200 rev.2.00 page 12 of 13 jan 10, 2014 mass (typ) [g] 0.015 previous code renesas code plsp0005zb-a mpak-5 / mpak-5v jeita package code sc-74a ? 2013 renesas electronics corporation. all rights reserved. dimensions in millimeters a a 1 a 2 a 3 b c d e e h e l l 1 l p x y q 1.0 0 1.0 ? 0.35 0.11 2.8 1.5 ? 2.5 0.3 0.1 0.2 ? ? ? min nom reference symbol max ? ? 1.1 0.25 0.4 0.16 2.95 1.6 0.95 2.8 ? ? ? ? ? 0.3 1.4 0.1 1.3 ? 0.5 0.26 3.1 1.8 ? 3.0 0.7 0.5 0.6 0.05 0.05 ? d e a qc aa b xsa a a 2 a 1 m e l h e l 1 l p a 3 y s s b a-a section c
ha17431g series r03ds0087ej0200 rev.2.00 page 13 of 13 jan 10, 2014 4.5 0.1 1.8 max 1.5 0.1 0.44 max 0.44 max 0.48 max 0.53 max 1.5 1.5 3.0 2.5 0.1 4.25 max 0.8 min 1 0.4 (1.5) (2.5) (0.4) (0.2) previous code plzz0004ca-a upak / upakv mass[typ.] 0.050g sc-62 renesas code jeita package code unit: mm package name upak 0.60 max 0.55 max 4.8 0.3 3.8 0.3 5.0 0.2 0.7 2.3 max 12.7 min 0.5 max 1.27 2.54 previous code prss0003da-a to-92(1) / to-92(1)v mass[typ.] 0.25g sc-43a renesas code jeita package code unit: mm package name to-92(1)
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