typ. (1) Load (2) 4:1 Input Single or Dual Notes: Note3: /X2 is without ON/OFF CTRL and without Output Voltage Trimming

Transcription

1 Faturs Rgulatd Convrtrs 4:1 wid put voltag rang Compact siz 1 x1 packag Efficinc up to 9% Wid opratg tmpratur from -4 C to +7 C without dratg Contuous short circuit protction Dscription Slction Guid Pt Numbr 1 Watt 1 x 1 Sgl and Dual Output Th sris 4:1 wid put voltag rang 1W powr DC/DC convrtrs a 1 x1 cas. Dspit thir low cost, th convrtrs full spcifid dvics with output currnts up to 4 Amps, no mimum load, 1.6kVDC isolation, high fficinc and low rippl/nois figurs. Th puts protctd agast transints of up to 1V and fatur UVLO to allow th prim suppl to stt up safl. Th sgl or dual outputs contuousl protctd agast short circuits and ovrload and can driv high capacitiv loads. Th sris will fd man uss cost snsitiv applications whr bod spac is at a prmium. DC/DC Convrtr nom. Input Output Output Efficinc max. Capacitiv Voltag Rang Voltag Currnt tp. (1) Load (2) [VDC] [VDC] [ma] [%] [µf] REC1E-243.3SZ 3.3 REC1E-24SZ REC1E-2412SZ 12 REC1E-241SZ 1 REC1E-2424SZ 24 REC1E-2412DZ ±12 REC1E-241DZ ±1 REC1E-483.3SZ 3.3 REC1E-48SZ REC1E-4812SZ REC1E-481SZ REC1E-4824SZ REC1E-4812DZ REC1E-481DZ ±62 87 ±2 ± 89 ± ±12 ± ±2 ±1 ± 89. ±33 4 fil no. UL pndg EN pndg IEC pndg EN32 compliant Nots: Not1: Efficinc is tstd at nomal put and full load at +2 C ambint Not2: Max Cap Load is tstd at nomal put and full rsistiv load Modl Numbrg REC1E- _ Z/X2 nom. Input Voltag Png Output Voltag 4:1 Input Sgl or Dual Nots: Not3: /X2 is without ON/OFF CTRL and without Output Voltag Trimmg Ordrg Exampls: REC1E-24SZ REC1E-4812DZ REC1E-2412SZ/X2 9-36V, Vout, Sgl output, 4:1 put 18-7V, ±12Vout, Dual output, 4:1 put 9-36V, 12Vout, Sgl output, 4:1 put, without ON/OFF CTRL and without Output Voltag Trimmg REV.: /218 ECO-1

2 DC/DC Convrtr Sris Spcifications Ta= 2 C, nom. V, full load and aftr wm-up unlss othrwis statd) BASIC CHARACTERISTICS Pamtr Condition M. Tp. Max. Intrnal Input Filtr Pi tp nom. V= 24VDC nom. V= 48VDC nom. V= 24VDC 1ms max. nom. V= 48VDC Input Surg Voltag 9VDC 18VDC 24VDC 48VDC VDC 1VDC nom. V= 24VDC DC-DC ON DC-DC OFF 7.VDC nom. V= 48VDC DC-DC ON DC-DC OFF 16VDC Undr Voltag Lockout (UVLO) 9VDC 18VDC nom. V= 24VDC nom. V= 48VDC Input Currnt 36VDC 7VDC Input Voltag Rang 7mA 3mA nom. V= 24VDC nom. V= 48VDC Quiscnt Currnt Output Voltag Trimmg 7mA ma ±1% rfr to calculation on pag ECO-3 to ECO-4 Mimum Load % Stt-up Tim 2ms 2ms DC-DC ON DC-DC OFF ON/OFF CTRL Standb Currnt Opn or 3.V - 1VDC Short or V - 1.2VDC DC-DC OFF Intrnal Opratg Frqunc 2mA 3kHz 2MHz BW Output Rippl and Nois (4) nom. V= 24VDC nom. V= 48VDC 6mVp-p 1mVp-p Nots: Not4: Masurmnts mad with a 1µF MLCC across output. (low ESR) Efficinc vs. Load REC1E-24SZ Efficinc [%] Efficinc [%] 9 REC1E-2412SZ V 12V 24V 36V 2 6 9V 12V 24V 36V contud on nxt pag REV.: /218 ECO-2

3 DC/DC Convrtr Sris Spcifications Ta= 2 C, nom. V, full load and aftr wm-up unlss othrwis statd) V 24V 36V 48V 4V 7V REC1E-241DZ V 24V 36V 48V 4V 7V REC1E-4812DZ Efficinc [%] 7 9V 12V 24V 36V V 24V 36V 48V 4V 7V OUTPUT TRIM Output Voltag Trimmg It allows th usr to cras or dcras th output voltag of th modul. This is accomplishd b connctg an xtrnal rsistor btwn th Trim p and ithr th or ps. With an xtrnal rsistor btwn th Trim and p, th output voltag crass. With an xtrnal rsistor btwn th Trim and p, th output voltag dcrass. Th valus for trim rsistors shown trim tabls blow accordg to standd E96 valus; thrfor, th spcifid voltag ma slightl v. Trim up Trim down Vout im Efficinc [%] REC1E-4824SZ REC1E-48SZ Efficinc [%] Efficinc [%] Efficinc vs. Load R1 Rdown R1 Trim Vrf Trim Vrf R3 Rup R2 R1 Rdown Vrf R3 R2 R2 contud on nxt pag REV.: /218 ECO-3

4 DC/DC Convrtr Sris Spcifications Ta= 2 C, nom. V, full load and aftr wm-up unlss othrwis statd) = nomal output voltag [VDC] = trimmd output voltag [VDC] = rfrnc voltag [VDC] = trim up rsistor [W] = trim down rsistor [W] = trnal rsistors [W] = trim up factor [ ] = trim down factor [ ] Calculation: ku= kd= Vrf Voutst - Vrf Voutst - Vrf Vrf Voutnom R1 3.3VDC 16k6Ω R2 R3 Vrf 2k3Ω 1.24VDC VDC 1kΩ 12VDC 38k1Ω 3k7Ω 1VDC k1ω 1kΩ 24VDC 86k32Ω 73k2Ω 1kΩ 48k7Ω 2.VDC Voutnom Voutst Vrf Rup Rdown R1 - R3 ku kd x R1 Rup = x R2 Rdown = ku x R2 R2 - ku kd x R1 R1 - kd - R3 - R3 actical Exampl REC1-SZ trim up 1% ku = x 1k = 8k33 Rup = 8k33 x 1k 1k - 8k33-3K7 = 14k2W Rup accordg to E96 14k3W actical Exampl REC1-SZ trim down 1% kd = Rdown = x 1k = 8k 8k x 1k 1k - 8k - 3k7 = 4k3W Rdown accordg to E96 4k32W REGULATIONS Pamtr Condition Valu Output Accurac L Rgulation Load Rgulation () Cross Rgulation ±1.% max. low l to high l, full load Sgl Dual ±.2% max. ±.% max. 1% to 1% load Sgl Dual.% max. 1.% max. dual output onl ±.% max. Nots: Not: Opration blow 1% load will not hm th convrtr, but spcifications ma not b mt contud on nxt pag REV.: /218 ECO-4

5 DC/DC Convrtr Sris Spcifications Ta= 2 C, nom. V, full load and aftr wm-up unlss othrwis statd) Dviation vs. Load Dviation [%] PROTECTIONS Pamtr Tp Short Circuit otction (SCP) (7) Ovr Currnt otction (OCP) nom. V= 24VDC nom. V= 48VDC Isolation Capacitanc Valu contuous, automatic rcovr 17%, hiccup mod 19%, hiccup mod 12pF tp. Isolation Rsistanc 2kVDC 1.6kVDC 1GΩ m. Isolation Grad functional Isolation Voltag (6) I/P to O/P tstd for 1 scond tstd for 1 mut Nots: Not6: For rpat Hi-Pot tstg, rduc th tim and/or th tst voltag Not7: Rfr to local saft rgulations if put ovr-currnt protction is also rquird. Rcommndd fus: slow blow tp ENVIRONMENTAL Pamtr Opratg Tmpratur Rang (8) Condition Valu full fr air convction (s graph) rfr to dratg graph Maximum Cas Tmpratur +11 C Tmpratur Cofficint Thrmal Impdanc (8) ±.2%/K.1m/s, horizontal 1.9K/W Opratg Altitud Opratg Humidit 2m non-condnsg % - 9% RH max. Pollution Dgr PD2 Vibration MTBF -4 C to +7 C -4 C to +1 C accordg to MIL-STD-22G standd accordg to MIL-HDBK-217F, G.B. +2 C 1 x 13 hours Nots: Not8: Tst PCB:16x1mm1µm (Eurocd), doubl lar contud on nxt pag REV.: /218 ECO-

6 DC/DC Convrtr Sris Spcifications Ta= 2 C, nom. V, full load and aftr wm-up unlss othrwis statd) Dratg Graph (@ fr air convction) Ambint Tmpratur [ C] SAFETY AND CERTIFICATIONS Crtificat Tp (Saft) Rport / Fil Numbr Standd pndg CAN/CSA-C22.2 No , 2nd Edition:214 UL , 2nd Edition:214 Audio/vido, formation and communication tchnolog quipmnt Saft rquirmnts pndg EN :214 + A11:217 IEC :214, 2nd Edition Audio/vido, formation and communication tchnolog quipmnt Saft rquirmnts RoHs 2+ RoHS 211/6/EU + AM21/863 EMC Complianc (pndg) Condition Elctromagntic compatibilit of multimdia quipmnt Emission rquirmnts without xtrnal filtr with xtrnal filtr ESD Elctrostatic dischg immunit tst Radiatd, radio-frqunc, lctromagntic fild immunit tst (9) Standd / Critrion EN32, Class A EN32, Class B Air ±8kV; Contact ±4kV EN61-4-2, Critria A - EN61-4-3, Critria A Fast Transint and Burst Immunit (9) ±2kV EN61-4-4, Critria A Surg Immunit (9) ±2kV EN61-4-, Critria A Immunit to conductd disturbancs, ducd b radio-frqunc filds (9) - EN61-4-6, Critria A Powr Magntic Fild Immunit (9) - EN61-4-8, Critria A Nots: Not9: masurmnts mad with E-Cap 22uF/1V at put trmal contud on nxt pag REV.: /218 ECO-6

7 DC/DC Convrtr Sris Spcifications Ta= 2 C, nom. V, full load and aftr wm-up unlss othrwis statd) EMC Filtrg Suggstions accordg to EN32 Class B Sgl Output Dual Output C3 C3 L1 L1 +VIN +VIN +VOUT C1 C2 C2 Com C1 +VOUT -VIN -VOUT -VIN -VOUT C4 C4 Componnt List Class B MODEL C1 REC1E-24xxS(D)Z C2 C3 2.2µF/1V 2.2µF/1V 1pF/2kV REC1E-48xxS(D)Z C4 L1 1pF/2kV 4.7µH DIMENSION AND PHYSICAL CHARACTERISTICS Tp Valu cas pottg PCB nickl platd mtal silicon FR4 Pamtr Matrial Dimnsion (LxWxH) Wight 2.4 x 2.4 x 1.mm 17g tp. Dimnsion Drawg (mm) Png formation x 2.4= 2.32 Ø 1.±.1 2 Bottom Viw Rcommndd Footprt Dtails Top Viw P # Sgl +V -V CTRL Trim Dual Sgl/X2 Dual/X2 +V +V +V -V -V -V CTRL no p no p Com no p Com Tolranc: xx.x= ±.mm xx.xx= ±.2mm 6 REV.: /218 ECO-7

8 DC/DC Convrtr Sris Spcifications Ta= 2 C, nom. V, full load and aftr wm-up unlss othrwis statd) PACKAGING INFORMATION Pamtr Tp Valu Packagg Dimnsion (LxWxH) tub 26. x 28. x 2.8mm Packagg Quantit tub 8pcs. Storag Tmpratur Rang - C to +12 C 9% RH max. Storag Humidit Th product formation and spcifications ma b subjct to changs vn without prior writtn notic.th product has bn dsignd for vious applications; its suitabilit lis th rsponsibilit of ach customr. Th products not authorizd for us saft-critical applications without RECOM s xplicit writtn consnt. A saft-critical application is an application whr a failur ma rasonabl b xpctd to ndangr or caus loss of lif, flict bodil hm or damag proprt. Th applicant shall dmnif and hold hmlss RECOM, its affiliatd companis and its rprsntativs agast an damag claims connction with th unauthorizd us of RECOM products such saft-critical applications. REV.: /218 ECO-8