structure downsizing advantage features z z low emi noise and small footprint due to muratas inductor-embedded ferrite substrate technology z z high efciency using synchronous rectifer technology and pfm/pwm auto-select function (forced mode available on some models) z z input voltage range = 2.3C5.5v z z load currents available are 600ma, 1a, 2a, and 3a z z fixed output voltage = 1.0v, 1.2v, 1.35v, 1.5v, 1.8v, 2.5v, 3.0v, or 3.3v (see product line-up table on back) z z switching frequency = 3.0, 3.3, 4.0, or 6mhz (see back) z z operating temperature range = -40 to +85c applications z z any device currently using discrete dc-dc circuits where downsizing and space-savings are required z z cellular phones, pdas, mobile internet devices z z digital cameras, ebooks, tablets, w-lan, bt z z portable game consoles, music players, etc. application circuit note: see back page for circuits specifc to each series. shown larger than actual size. www.murataamericas.com vin vout po w e r induc to r 2 h l/2 hn ser i e s 2 ur/ 3 ep ser i e s c i n c out i c c apac i t o r dc/ d c i c multilayer process to create a ferrite substrate with 3-dimensional circuits and embedded power inductor i/o via holes through the ferrite substrate act as ferrite beads and reduce conductive noise. f o o t pri n t 35~ 60m m 2 di s c re t e s ol uti on 2 h l o r 2 h n s e ri e s (0.6a ) 1 0m m 2 ( i ncl udi n g t w o e x t ern a l c a p a c i t o r s ) 6 - 1 0m m 2 ( w i t h o n -b o a r d i n p u t a n d o u t p u t c a p a c i t o r s ) 2u r s e ri e s ( 0 . 6 a ) 3e p s e ri e s ( 1 a ) 55 k s e ri e s ( 3 a ) 2 8. 5m m 2 2 u r 3 e p 5 5 k lxdc series dcdc converters
www.murataamericas.com product line-up type load current series w x l x t (mm) application circuit part number input voltage (v) output voltage (v) max. iout (ma) switch. freq. pkg. (pcs/reel) buck 0.6a 2hl 2.52.01.1 LXDC2HL10A-080 2.3-5.5 1.0 600 3mhz 3,000 lxdc2hl12a-050 2.3-5.5 1.2 4 . 7 f vout 10f en vi n 2 h l / 2 h n lxdc2hl1da-087 2.35-5.5 1.35 lxdc2hl15a-051 2.5-5.5 1.5 lxdc2hl18a-052 2.8-5.5 1.8 lxdc2hl25a-053 3.5-5.5 2.5 500 lxdc2hl30a-054 3.7-5.5 3.0 400 lxdc2hl33a-055 3.8-5.5 3.3 300 2hn 2.52.01.2 lxdc2hn10a-132 2.3-5.5 1.0 600 3mhz 3,000 lxdc2hn12a-099 2.3-5.5 1.2 lxdc2hn1da-133 2.35-5.5 1.35 lxdc2hn15a-126 2.5-5.5 1.5 lxdc2hn18a-097 2.8-5.5 1.8 lxdc2hn25a-134 3.5-5.5 2.5 500 lxdc2hn30a-135 3.7-5.5 3.0 400 (w/resin coating) lxdc2hn33a-136 3.8-5.5 3.3 300 2ur 2.52.31.2 vout en vi n 2 ur / 3 e p mode lxdc2ur12a-118 2.7-5.5 1.2 600 6mhz 3,000 lxdc2ur15a-119 2.7-5.5 1.5 lxdc2ur18a-120 2.7-5.5 1.8 lxdc2ur30a-143 3.6-5.5 3.0 lxdc2ur33a-122 3.6-5.5 3.3 1a 3ep 3.53.21.3 lxdc3ep10a-176 2.5-5.5 1.0 1000 4mhz 1,000 lxdc3ep12a-104 2.5-5.5 1.2 lxdc3ep15a-105 2.5-5.5 1.5 lxdc3ep18a-106 2.5-5.5 1.8 lxdc3ep25a-109 3.0-5.5 2.5 lxdc3ep33a-107 4.0-5.5 3.3 3a 55k 5.75.02.1 vout 22uf 55k en pgood vi n 10uf r t r i m lxdc55kaaa-205 2.7-5.5 set by trim resistor 3000 3mhz 1,000 boost 0.7a 44a 4.04.02.0 10uf vout 22uf vi n 44a en p good lxdc44aaac-169 2.7-5.5 5.0 700 3.3mhz 1,000 product under development lxdc series dcdc converters
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