DC/DC Conve rte r
B_RN-1WR2 & B_RT-1WR2 se rie s
1W, Fixe d inp ut volta ge , isola te d & unre gula te d single
outp ut
FEATURES
l Comp a c t size , ultra -thin p a c ka g e
l Continuous short c irc uit p rote ction
l Isola tion volta ge : 1.5KVDC
l Op e ra ting te mp e ra ture ra ng e: -40℃ to +105℃
l Exc e lle nt te mp e ra ture p e rforma nc e
l Inte rna tiona l sta nda rd p in-out
Pa te nt Prote c tion RoHS
B_RN-1WR2 & B_RT-1WR2 se rie s is sp e c ia lly d e sig ne d for a p p lic a tions whe re a n isola te d volta g e is re q uire d in a d istrib ute d p owe r sup p ly
syste m. It is suita b le for
1.Whe re the volta g e of the inp ut p owe r sup p ly is sta ble (volta g e va ria tion: ±10%Vin);
2.Whe re isola tion is ne c e ssa ry b e twe e n inp ut a nd output (isola tion volta g e ≤1500VDC);
3.Whe re d o not ha s hig h re q uire me nt of line re g ula tion a nd loa d re g ula tio n;
4.Suc h a s: p ure d ig ita l c irc uits, low fre q ue nc y a na log c irc uits, re la y-d rive n c irc uits a nd d a ta switc hing c irc uits.
Se le c tion Guid e
Inp ut Volta g e (VDC)
Output
Outp ut Volta g e
Min./ T
yp .)
Effic ie nc y (%,
Ma x. C a p a c itive Loa d
Pa rt No.
Nomina l
(Ra ng e )
Output C urre nt
(mA)(Ma x./Min.)
@ Full Loa d
(µF)
(VDC)
B0505RN-1WR2
B0505RT-1WR2
5
5
200/20
200/20
72/76
72/76
5
220
(4.5-5.5)
Inp ut Sp e c ific a tions
Ite m
Op e ra ting Cond itions
5V inp ut
Min.
--
Typ .
Ma x.
Unit
mA
Inp ut Curre nt (no-loa d /full loa d )
Surg e Volta g e (1se c . ma x.)
Re fle c te d Rip p le C urre nt
Inp ut Filte r
25/250
--
9
5V inp ut
-0.7
--
--
VDC
mA
5V inp ut
15
--
Ca pa c ito r filte r
Outp ut Sp e c ific a tions
Ite m
Op e ra ting Cond itions
Min.
Typ .
Ma x.
Unit
Outp ut Volta g e Ac c ura c y
Line Re g ula tion
Se e tole ra nc e e nve lop e g ra p h (Fig . 1)
Inp ut volta g e c ha nge : ±1%
--
--
--
±1.2
--
Loa d Re g ula tion
10%-100% loa d
12
15
%
Rip p le & Noise *
20MHz b a nd wid th
100% loa d
--
--
60
--
100
mVp -p
Te mp e ra ture Drift Coe ffic ie nt
Outp ut Short Circ uit Prote c tion
±0.03
%/°C
Continuous, se lf-re c ove ry
Note : * Rip p le a nd noise te ste d with “p a ra llel c a b le ” me thod , p le a se se e DC-DC Converte r Ap p lic a tion Note s for sp e c ific op e ra tion me tho d s.
Ge ne ra l Sp e c ific a tions
Ite m
Op e ra ting Cond itions
Min.
1500
Typ .
--
Ma x.
--
Unit
Inp ut-outp ut, with the te st time of 1 minute a nd
the le a k c urre nt lowe r tha n 1mA
Isola tio n Volta g e
VDC
Isola tio n Re sista nc e
Inp ut-outp ut, isola tio n volta g e 500VDC
Inp ut-outp ut, 100KHz/0.1V
1000
--
--
20
--
--
--
MΩ
Iso la tio n Ca p a c ita nc e
Op e ra ting Te mp e ra ture
Stora g e Te mp e ra ture
Ca sing Te mp e ra ture Rise
p F
De ra ting if the te mpe ra ture ≥85°C, (se e Fig . 2)
-40
-55
--
105
125
--
--
°C
Ta =25°C
25
We ld ing sp ot is 1.5mm a wa y from the c a sing ,
10 se c ond s
Pin We lding Re sista nc e Te mp e ra ture
--
--
300
Pe a k Te mp .≤245℃, 60 se c ma x a t 217℃,
Ple a se re fe r to IPC/JEDEC J-STD-020D.1 for a c tua l
a p p lic a tion.
Re flow Sold e ring Te mp e ra ture
2014.05.06-A/0
Pa ge 1 of 4
MORNSUN Gua ngzhou Sc ie nc e & Te c hnology Co., Ltd . re se rve s the c op yright a nd right of fina l inte rp re ta tion