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bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a nonisolated industry standard pinout fixed frequency high efficiency means less power dissipation optimized for cost remote on/off undervoltage lockout (uvlo) over current and short circuit protection remote sense over temperature shutdown protection description the bel VRPD-15C modules are a series of non-isolated, step down dc/dc power converters that operate from a nominal 3.3v source. these converters are available in a range of output voltages from 1.2v to 2.5v. they are packaged in an industry standard, single-in-line footprint and provide a maximum 15a output. standard features include remote on/off, over current and short circuit protection, output voltage adjust and remote sense. these products may be used almost anywhere low voltage silicon is employed and a 3.3v source is available. typical applications include file servers, routers, line cards and other computing and communications equipment. applications page 1 VRPD-15C series distributed power architectures data networking equipment telecommunications computers and peripherals part number selection options reverse remote on/off logic t u p t u o e g a t l o v t u p n i e g a t l o v t u p t u o . x a m t n e r r u c t u p t u o . x a m r e w o p l a c i p y t y c n e i c i f f e r e b m u n t r a p w o l e v i t c a r e b m u n t r a p h g i h e v i t c a v 5 . 2v 3 . 3a 5 1w 5 . 7 3% 2 90 5 2 c 5 1 - d p r vh 5 2 c 5 1 - d p r v v 8 . 1v 3 . 3a 5 1w 0 . 7 2% 7 80 8 1 c 5 1 - d p r vh 8 1 c 5 1 - d p r v v 5 . 1v 3 . 3a 5 1w 5 . 2 2% 5 80 5 1 c 5 1 - d p r vh 5 1 c 5 1 - d p r v v 2 . 1v 3 . 3a 5 1w 0 . 8 1% 1 80 2 1 c 5 1 - d p r vh 2 1 c 5 1 - d p r v rohs compliant
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a page 2 input specifications absolute maximum ratings note: use beyond the maximum ratings may cause a reliability degradation of the dc/dc converter or may permanently damage the device. note: input capacitance two 470f/6.3v with esr = 0.03 ? max at 100khz @ 25 c. 1. with simulated source impedance of 500nh, 5hz to 20mhz. r e t e m a r a p l o b m y s n i m l a c i p y t x a m t i n u e g a t l o v t u p n i s u o u n i t n o cn i v3 . 0 - 7v e g a t l o v l a n i m r e t e l b a n e t u p t u on e t u o v3 . 0 - 7v e r u t a r e p m e t t n e i b m ab m a t0 4 - 5 8c e r u t a r e p m e t e g a r o t sr o t s t5 5 - 5 2 1c r e t e m a r a p e l u d o m l o b m y s n i m l a c i p y t x a m s t i n u e g a t l o v t u p n i g n i t a r e p ol l an i v33 . 36 . 3v t n e r r u c t u p n i v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 n i i 5 1 2 1 1 1 0 1 a t n e r r u c t u p n i d a o l o n l l a 0 5 1 a m t n e r r u c t u p n i f f o e t o m e r 5 10 3 a m t n e r r u c e l p p i r d e t c e l f e r t u p n i 1 l l a 5 20 6 a m s m r ) p - p ( t n e r r u c e l p p i r d e t c e l f e r t u p n i 1 l l a 0 60 0 1k p a m i 2 t n e i s n a r t t n e r r u c h s u r n i tl l a 5 0 . 01 . 0a 2 s d l o h s e r h t e g a t l o v n o n r u tl l a 5 8 . 2 v d l o h s e r h t e g a t l o v f f o n r u tl l a 5 . 2 v
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a page 3 output specifications note: all specifications are typical at nominal input, full load at 25 c unless otherwise stated. 1. vin = 3.3v, iout = full load, ta = 25 c. 2. 0 - 20mhz, 1f ceramic cap on output. r e t e m a r a p e l u d o m l o b m y s n i m l a c i p y t x a m s t i n u t n i o p t e s e g a t l o v t u p t u o 1 v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 t u o v 0 5 4 . 2 4 6 7 . 1 0 7 4 . 1 6 7 1 . 1 0 0 5 . 2 0 0 8 . 1 0 0 5 . 1 0 0 2 . 1 0 5 5 . 2 6 3 8 . 1 0 3 5 . 1 4 2 2 . 1 v n o i t a l u g e r d a o l v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 5 . 7 5 5 . 4 6 . 3 5 . 2 1 0 1 5 . 7 0 . 6 v m n o i t a l u g e r e n i l v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 5 4 4 3 5 . 7 4 . 5 5 . 4 6 . 3 v m e r u t a r e p m e t r e v o n o i t a l u g e r v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 2 1 0 1 0 1 0 1 0 3 0 2 0 2 0 2 v m n o i t a l u g e r e g a t l o v t u p t u o l a t o t v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 0 5 4 . 5 3 2 3 6 . 9 2 v m e s i o n d n a e l p p i r t u p t u o 2 l l a 0 70 0 1 p - p v m e s i o n d n a e l p p i r t u p t u o 2 l l a 4 15 3s m r v m e g n a r t n e r r u c t u p t u ol l at u o i0 5 1a t i m i l t n e r r u c c d t u p t u ol l am i l t u o i8 1 7 3a e g r u s t i u c r i c t r o h s v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 e g r u s t u o i 5 1 . 0 2 . 0 3 . 0 4 . 0 2 . 0 4 . 0 5 . 0 7 . 0 a 2 s e m i t n o n r u tl l an o t 70 2s m n o n r u t t a t o o h s r e v ol l a 3% e c n a t i c a p a c t u p t u ol l at u o c0 0 0 6 5f
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a page 4 output specifications r e t e m a r a p e l u d o m l o b m y s n i m l a c i p y t x a m s t i n u e s n o p s e r t n e i s n a r t 3 ? d a o l x a m f o % 0 0 1 o t % 0 5 v v 5 . 2 0 0 10 5 1v m e m i t g n i l t t e ss t 5 30 5s ? d a o l x a m f o % 0 5 o t % 0 0 1 v 0 0 10 5 1v m e m i t g n i l t t e ss t 5 30 5s e s n o p s e r t n e i s n a r t 3 ? d a o l x a m f o % 0 0 1 o t % 0 5 v v 8 . 1 0 0 10 5 1v m e m i t g n i l t t e ss t 5 30 5s ? d a o l x a m f o % 0 5 o t % 0 0 1 v 0 0 10 5 1v m e m i t g n i l t t e ss t 5 30 5s e s n o p s e r t n e i s n a r t 3 ? d a o l x a m f o % 0 0 1 o t % 0 5 v v 5 . 1 0 0 10 5 1v m e m i t g n i l t t e ss t 5 30 5s ? d a o l x a m f o % 0 5 o t % 0 0 1 v 0 0 10 5 1v m e m i t g n i l t t e ss t 5 30 5s e s n o p s e r t n e i s n a r t 3 ? d a o l x a m f o % 0 0 1 o t % 0 5 v v 2 . 1 0 0 10 5 1v m e m i t g n i l t t e ss t 5 30 5s ? d a o l x a m f o % 0 5 o t % 0 0 1 v 0 0 10 5 1v m e m i t g n i l t t e ss t 5 30 5s note: all specifications are typical at nominal input, full load at 25 c unless otherwise stated. 3. di/dt = 0.5a/1s, ta = 25 c with a 470f aluminum cap on the output.
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a page 5 control specifications general specifications 1. vin=3.3v, full load and ta=25 c. 2. see graphs on pages 11-13. 3. with remote on/off pin 11 open, the module is on. r e t e m a r a p e l u d o m l o b m y s n i m l a c i p y t x a m s t i n u y c n e i c i f f e 1 v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 8 8 3 8 1 8 7 7 2 9 7 8 5 8 1 8 % y c n e u q e r f g n i h c t i w sl l aw s f0 5 20 0 30 4 3z h k n w o d t u h s e r u t a r e p m e t r e v ol l ac t 0 2 1 c e g n a r m i r t e g a t l o v t u p t u o 2 v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 0 9 0 9 0 9 0 9 5 0 1 0 1 1 0 1 1 0 1 1 % n o i t a s n e p m o c e s n e s e t o m e r v 5 . 2 v 8 . 1 v 5 . 1 v 2 . 1 5 0 1 0 1 0 1 % t h g i e wl l a 9 . 3 1 g r e t e m a r a p e l u d o m l o b m y s n i m l a c i p y t x a m s t i n u f f o / n o e t o m e r 3 n e t u o v v ) n o t i n u ( w o l l a n g i s 0 x x c 5 1 - d p 7 v 3 . 0 - 1v ) f f o t i n u ( h g i h l a n g i s8 . 2 7v ) f f o t i n u ( w o l l a n g i s h x x c 5 1 - d p 7 v 3 . 0 - 8 . 0v ) n o t i n u ( h g i h l a n g i s8 . 2 7v
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a page 6 efficiency data 2.5v module 85% 87% 89% 91% 93% 95% 97% 99% 0 5 10 15 output current efficiency 3.0v 3.3v 3.6v 1.8v module 80% 82% 84% 86% 88% 90% 92% 94% 051015 output current efficiency 3.0v 3.3v 3.6v 1.5v module 82% 84% 86% 88% 90% 92% 94% 0 5 10 15 output current efficiency 3.0v 3.3v 3.6v 1.2v module 78% 80% 82% 84% 86% 88% 90% 92% 0 5 10 15 output current efficiency 3.0v 3.3v 3.6v
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a page 7 ripple and noise ripple and noise at full load and 3.3vdc input, 2.5vdc output and ta=25 c 1f ceramic cap added at the output. ripple and noise at full load and 3.3vdc input, 1.8vdc output and ta=25 c ripple and noise at full load and 3.3vdc input, 1.5vdc output and ta=25 c ripple and noise at full load and 3.3vdc input, 1.2vdc output and ta=25 c
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a page 8 transient response vout=2.5v 50% to 100% load transients at 3.3v input and ta=25 c vout=2.5v 100% to 50% load transients at 3.3v input and ta=25 c vout=1.8v 50% to 100% load transients at 3.3v input and ta=25 c vout=1.8v 100% to 50% load transients at 3.3v input and ta=25 c transient response: di/dt = 0.5a/s, with a 470f aluminum cap on the output
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a page 9 transient response transient response: di/dt = 0.5a/s, with a 470f aluminum cap on the output vout=1.5v 50% to 100% load transients at 3.3v input and ta=25 c vout=1.5v 100% to 50% load transients at 3.3v input and ta=25 c vout=1.2v 50% to 100% load transients at 3.3v input and ta=25 c vout=1.2v 100% to 50% load transients at 3.3v input and ta=25 c
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a thermal considerations VRPD-15C page 10 derating curve output current (a) output current vs. local ambient temperature and air velocity ambient temperature, ta (?c) 0 65 75 45 55 85 15 3 12 0 natural convection 100lfm 200lfm 10 9 6 300lfm
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a output voltage set-point adjustment vo tr i m gnd vo tr i m gnd trim down test circuit trim up test circuit output voltage set-point adjustment page 11 VRPD-15C25xtrim resistor calculation rtrim down = 9.631 vo ? vo, adj ? 10.740 ) kohm ( rtrim up = 4.504 vo, adj ? vo ? 5.110 ) kohm (
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a output voltage set-point adjustment VRPD-15C18x trim resistor calculation rtrim down = 3.869 vo ? vo, adj ? 9.460 ) kohm ( rtrim up = 3.072 vo, adj ? vo ? 5.620 ) kohm ( page 12 VRPD-15C15x trim resistor calculation rtrim down = 1.765 vo ? vo, adj ? 8.120 ) kohm ( rtrim up = 2.000 vo, adj ? vo ? 5.620 ) kohm (
bel fuse inc. 206 van vorst street, jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a output voltage set-point adjustment VRPD-15C12x trim resistor calculation rtrim down = 1.562 vo ? vo, adj ? 6.580 ) kohm ( rtrim up = 3.072 vo, adj ? vo ? 2.740 ) kohm ( page 13
corporate bel fuse inc. 206 van vorst street jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 www.belfuse.com far east bel fuse ltd. 8f / 8 luk hop street san po kong kowloon, hong kong tel 852-2328-5515 fax 852-2352-3706 www.belfuse.com europe bel fuse europe ltd. preston technology management centre marsh lane, suite g7, preston lancashire, pr1 8ud, u.k. tel 44-1772-556601 fax 44-1772-888366 www.belfuse.com ?2006 bel fuse inc. specifications subject to change without notice. 06.06 power products non-isolated dc/dc converters bp06VRPD-15C 3.3v input / 1.2v ? 2.5v output / 15a mechanical VRPD-15C page 14 n i p n o i t c n u f 1o v + 2o v + 3e s n e s e t o m e r 4o v + 5d n u o r g 6d n u o r g 7n i v + 8n i v + 9d e s u t o n 0 1m i r t 1 1f f o / n o e t o m e r 0.05 [1.27] 0.65 [16.51] 3.00 [76.20] 0.10 [2.54] 1.4 [35.56] 0.55 [13.97] 0.15 [3.81] 0.39 [9.91] max 0.063 [1.60] 0.025 [0.64] 0.10 [2.54] 0.09 [2.30] max 1 2 3 4 5 6 7 8 9 10 11 dimensions are in inches [millimeters]. standard dimension tolerance is ?.005 [0.13] unless otherwise noted. rohs compliance complies with the european directive 2002/95/ec, calling for the elimination of lead and other hazardous substances from electronic products.

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