note: 1. this datasheet is downloaded from the website of murata manufa cturing co., ltd. therefore, it ? s specifications are subject to change or our products in it may be discontinued without advance notice. pleas e check with our sales repres entatives or product engineers bef ore ordering. 2. this datasheet has only typical specific ations because there is no space for deta iled specifications. therefore, please appr ove our product s p ecifications or transact the a pp roval sheet for p roduct s p ecifications before orderin g . 2009.10.8 MYGTR01205BZN short form 1 dc-dc converter short form MYGTR01205BZN (small size & high efficiency) features ~ high efficiency & small size sil ~ wide input rage (17v to 40v) ~ adjustable output voltage ( 5.0v or 8.5v or 12.0v ) ~ plastic case type ~ on/off control function ~ short circuit protection general specifications (ta=25 oc ) item symbol condition min. typ. max. unit input voltage vin 17.0 24.0 40.0 v output voltage vout1 vin=17.0~40.0v r1=0 ? ? ? ?
2009.10.8 MYGTR01205BZN short form 2 note: 1. this datasheet is downloaded from the website of murata manufa cturing co., ltd. therefore, it ? s specifications are subject to change or our products in it may be discontinued without advance notice. pleas e check with our sales repres entatives or product engineers bef ore ordering. 2. this datasheet has only typical specific ations because there is no space for deta iled specifications. therefore, please appr ove our product s p ecifications or transact the a pp roval sheet for p roduct s p ecifications befo r e orderin g . dimensions pin no. s y mbol function 1,2 vin input 3,4,5 gnd gnd 6,7,8 vout output 9 no pin no pin 10 var output voltage adjust 11 on/off remote on/off ( ) ? reference value tolerance is not accumulated. 27.0 max. a=1.8 ? 0.3 distance between the both roots of pin unit 2 mm 3 pin no. 6 body a lead 2a lead terminal plastic case 3.0 min. 13 7 211 4 5 810 a a a a a aa (3.4) (3.4) marking side laser marking 12.0 max. 25.1 max. # ; / . : ( 5 3 12.0 max. (0.25) (7.6) (0. 4 ) ? body color black parts number(laser marking) manyfacture id (laser marking) trace code(laser marking)
2009.10.8 MYGTR01205BZN short form 3 note: 1. this datasheet is downloaded from the website of murata manufa cturing co., ltd. therefore, it? s specifications are subject to change or our products in it may be discontinued without advance notice. pleas e check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because ther e is no space for detailed specifications. therefore, please appr ove our product s p ecifications or transact the a pp roval sheet for p roduct s p ecifications befo r e orderin g . test circuit input/output aluminum elevtrolytic capacitor for full-wave rectifier (reference) ? when input is ac24v15% 50 hz or 60hz full-wave rectifier, plea se refer following ex ternal circuit. c 1 : 1000 f / 50v low impedance aluminum electrolytic c apacitor ( zl series : rubycon ) c2,c3 : 1000 f/16v low impedance aluminum electrolytic capacitor (ekze160etd102mj20s nippon chemi-con) c4 : 0.1 f r1 : 1%, 1/16w chip resistor please make sure to p lace c1~c3 nearb y in p ut and out p ut terminal of dc-dc converter. c 1, c 2 : 1000 f / 50v low impedance aluminum electrolytic c apacitor ( ekze500e c 3102ml25 s nippon chemi-con) c3,c4 : 680 f/16v low impedance aluminum electrolyt ic capacitor (ekze160etd102mj20s nippon chemi-con ) 1.2 6,7,8 mygtr 01205bzn v dcin vr rl a iin v c4 a iout 3 4,5 c1 + c2 + 10 c3 + r1 11 vin va r on/off gnd gnd vout vin 1 24vrms ? 15% mygtr 01205bzn a ? vout c1 c2 c3 c4 vin gnd external circuit var
2009.10.8 MYGTR01205BZN short form 4 note: 1. this datasheet is downloaded from the website of murata manufa cturing co., ltd. therefore, it? s specifications are subject to change or our products in it may be discontinued without advance notice. pleas e check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because ther e is no space for detailed specifications. therefore, please appr ove our product s p ecifications or transact the a pp roval sheet for p roduct s p ecifications befo r e orderin g . 7-1.8 10- 0.8 1.8 3.6 foot print dimensions top view unit 2 mm 3 thermal derating output current derating curve 0 10 20 30 40 50 60 70 80 90 100 -10 0 10 20 30 40 50 60 70 80 ta [ ? ] output current [%] vo=12v vo=8.5v vo=5v
2009.10.8 MYGTR01205BZN short form 5 note: 1. this datasheet is downloaded from the website of murata manufa cturing co., ltd. therefore, it? s specifications are subject to change or our products in it may be discontinued without advance notice. pleas e check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because ther e is no space for detailed specifications. therefore, please appr ove our product s p ecifications or transact the a pp roval sheet for p roduct s p ecifications befo r e orderin g . output voltage (ta=25 oc ) vout=5.0v efficiency (ta=25 oc ) MYGTR01205BZN characteristics vout vs iout (vout=5.0v) 4.85 4.90 4.95 5.00 5.05 5.10 5.15 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 iout [a] vout [v] vin=40v vin=32v vin=24v vin=17v MYGTR01205BZN characteristics efficiency vs iout (vout=5.0v) 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 96% 98% 100% 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 iout [a] efficienc y vin=40v vin=32v vin=24v vin=17v
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