the lnb series are 10 watts low-profile dc-dc converters that operate over input voltage ranges of 4.5 - 7 vdc, 8 - 16 vdc and 18 - 36 vdc, and provide precisely regulated output voltages of 3.3v, 5v, 12v and 15v. the -30 o c to +71 o c operating temperature range makes the lnb series ideal for data communication equipments, mobile battery driven equipment, distributed power systems, telecommunication equipment, mixed analog / digital subsystems, process/machine control equipment, computer peripheral systems and industrial robot systems. d d e e s s c c r r i i p p t t i i o o n n s s lnb series ? ? 6 6 s s i i d d e e d d c c o o n n t t i i n n u u o o u u s s s s h h i i e e l l d d i i n n g g ? ? u u p p t t o o 8 8 5 5 % % e e f f f f i i c c i i e e n n c c y y ? ? o o u u t t p p u u t t o o v v e e r r v v o o l l t t a a g g e e p p r r o o t t e e c c t t i i o o n n ? ? 1 1 5 5 0 0 0 0 v v d d c c i i n n p p u u t t / / o o u u t t p p u u t t i i s s o o l l a a t t i i o o n n ? ? i i n n d d u u s s t t r r y y s s t t a a n n d d a a r r d d 1 1 . . 0 0 x x 2 2 . . 0 0 x x 0 0 . . 4 4 p p a a c c k k a a g g e e ? ? s s h h o o r r t t c c i i r r c c u u i i t t p p r r o o t t e e c c t t i i o o n n ? ? s s y y n n c c h h r r o o n n i i z z a a t t i i o o n n f f e e a a t t u u r r e e s s i i n n p p u u t t c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s o o u u t t p p u u t t c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s units/comments input voltage 5 vdc input models vdc 12 vdc input models vdc 24 vdc input models vdc overvoltage shut down 5 vdc input models vdc 12 vdc input models vdc 24 vdc input models vdc unit/comments output voltage set point % output voltage at nominal line & fl line regulation vo measured from min. input line to max. load regulation % output voltage measured from fl to no load temperature coefficient % per degree c ripple/noise mv p-p measured at 10 mhz bandwidth with external 5 f low esr capacitor output voltage and current refer to model selection chart transient response % deviation of vout deviation voltage for step load 20-80% & 50-100% for 500 s short circuit protection indefinite, automatic recovery. hickup. overvoltage protection % hickup. see model selection chart turn-on time ms logic turn-on ms min -0.1 -0.1 typ 1 2 125 max +0.1 +0.1 0.01 10 4 10 8 single output dc/dc converter min 4.5 8 18 typ max 7 16 36 9 19 39 g g e e n n e e r r a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments clock frequency khz switching frequency khz isolation voltage vdc, 1 minute isolation resistance mohm, 50vdc mtbf (mil-hbk-217f) million hours, +25 o c, ground benign isolation capacitance pf, 100khz, 1volt remote on/off on vdc; referenced to off input return synchronization % above clock frequency min 1500 50 0.6 2 -0.6 typ 800 400 1000 max 5 0.5 10 >> b-103 www.make-ps.com e-mail:info@make-ps.com
o o u u t t l l i i n n e e d d r r a a w w i i n n g g all specifications are typical at nominal input, nominal load and 25 c unless otherwise specified. external, low esr, 10 microfarad (typical) capacitor across output is recommended for operation. notes: 1. unless otherwise specified dimensions are in inches (mm). tolerances: x.xx = 0.02 (0.5) x.xxx = 0.010 (0.25) 2. pin dia. tolerance: x.xxx = 0.002 (0.05) 3. sync. pin (pin #4) is positive with respect to -vin (pin #2) p p i i n n o o u u t t c c h h a a r r t t unit/comments o c; ambient o c; case % humidity; non- condensing free-air convection operating temp. range storage temp. range relative humidity cooling p p h h y y s s i i c c a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments 1.0 x 2.0 x 0.4 inches (25.5 x 51.0 x 10.2 mm) coated metal with non- conductive base negative input, pin 2 ul94v-0 40 grams case size case material shield connection flammability weight min -30 -40 0 typ max +71 +100 95 e e n n v v i i r r o o n n m m e e n n t t a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s 1.00 (25.4) 0.20 (5.1) 0.10 (2.54) 0.60 (15.2) 0.80 (20.3) 0.40 (10.2) 0.40 (10.2) 0.10 (2.54) + vin -vin ttl +vout sync - vout 3 4 5 1 2 6 bottom side 2.00 (50.8) 0.28 min. (7.1) 5x 0.040 (1.02) dia. 0.40 (10.2) 0.30 (7.5) pins 1 2 3 4 5 6 single + vin - vin +vout sync - vout ttl >> b-104 www.make-ps.com e-mail:info@make-ps.com
h h o o w w t t o o o o r r d d e e r r h h o o w w t t o o o o r r d d e e r r 10 xx s xx lnb - output voltage series single output wattage nominal input voltage y rohs compliant m m o o d d e e l l s s e e l l e e c c t t i i o o n n c c h h a a r r t t model nominal input voltage (vdc) output voltage (vdc) full load output current (a) no load input current (ma) full load input current (ma) input (ac) ripple current (ma) fuse (slow blow) (a) ovp typical (vdc) efficiency @fl (%) 1003s5lnb 1005s5lnb 1012s5lnb 1015s5lnb 1003S12LNB 1005s12lnb 1012s12lnb 1015s12lnb 1003s24lnb 1005s24lnb 1012s24lnb 1015s24lnb 5 5 5 5 12 12 12 12 24 24 24 24 3.3 5 12 15 3.3 5 12 15 3.3 5 12 15 3 2 0.83 0.67 3 2 0.83 0.67 3 2 0.86 0.67 65 40 40 40 40 30 30 30 30 20 20 20 2.64 2.4 2.35 2.38 1.05 1 0.98 0.98 0.52 0.5 0.49 0.49 30 30 30 30 30 30 30 30 30 30 30 30 3 3 3 3 2 2 2 2 1 1 1 1 3.9 6.2 15 18 3.9 6.2 15 18 3.9 6.2 15 18 75 83 85 84 79 83 85 85 79 83 85 85 >> b-105 www.make-ps.com e-mail:info@make-ps.com
d d e e r r a a t t i i n n g g c c u u r r v v e e s s -40 ~ 50 60 70 80 90 100 110 pout % temperature c model lnb series 100 90 80 70 60 50 40 30 20 10 0 400lfm 200lfm 100lfm natural convection >> b-106 www.make-ps.com e-mail:info@make-ps.com
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