MYMGA5R04RELA5RA MonoBlock type POL, 4A DC-DC converter series for primary PRODUCT OVERVIEW The MYMGA5R04RELA5RA are miniature MonoBlock type non-isolated Point-of-Load (PoL) DC-DC power converters for embedded applications. The tiny form factor Typical unit measures only 10.5 x 9.0 x 5.5 mm. Applications include FEATURES powering FPGA/CPUs, datacom/telecom, Distributed Bus Input voltage ranges from 8.0-16.0Vdc Architectures (DBA), programmable logic and mixed voltage systems. (Absolute maximum input voltage : 40.0Vdc) The converters have input voltage ranges of 8.0 to Programmable output voltage from 3.3-5.0Vdc 16.0Vdc (absolute maximum input voltage : 40.0Vdc) and Up to 4 Amps of output current a maximum output current of 4 Amps. Based on a fixed Quick response to load change frequency synchronous buck converter switching topology, Ultra small surface mount package this high power conversion efficient PoL module features 10.5 x 9.0 x 5.5mm programmable output voltage 3.3 to 5.0V , On/Off control High efficiency of 94%(12.0Vin/5.0Vout/4.0Aout) and Power Good signal output. Outstanding thermal derating performance These converters also include under voltage lock out Over current protection (UVLO), output short circuit protection and over-current protection. On/Off control (Positive logic) Power Good signal RoHS-6 hazardous substance compliance SIMPLIFIED APPLICATION MYMGA5R04RELA Vin Vout Sense RL ON/OFF Trim Vin C2 510k Power Vcc Good GND Rtrim C1 100k C110F/50V 2pcs C222F/10V 5pcs (Typical topology is shown. Murata recommends an external fuse.) MYMGA5R04RELA5RA MonoBlock type POL, 4A DC-DC converter series for primary PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE (Including series products) OUTPUT INPUT PACKAGE Efficiency Iout Vout Power R/N typ Regulation(max) Vin nom Range Iin no load Iin full load ON/OFF PART NUMBER (%) (Amps,max (mm) (Vdc) (Watts) (% of Vout) Line(%) Load(%) (Vdc) (Vdc) (mA) (A) ) 1.0 Yes 10.5*9.0*5.5 3.3-5.0 MYMGA5R04RELA5RA 4 20 1.0 1.0 12 8-16 0.5 1.78 94 (nom:5.0V) (at 4A) (Positive) 3.3-5.0 1.0 Yes 10.5*9.0*5.5 MYMGA5R04RELA5RAD 4 20 1.0 1.0 12 8-16 0.5 1.78 94 (nom:5.0V) (at 4A) (Positive) 1.Please refer to the Part Number Structure for additional ordering information and options. 2.All specifications are at nominal line voltage, Vout=nominal and full load, +25degC unless otherwise noted. Output capacitors are 22uF*5 ceramic. Input cap is 10 uF*2 ceramic and plenty electrolytic capacitors. See detailed specifications. I/O caps are necessary for our test equipment. 3.Use adequate ground plane and copper thickness adjacent to the converter. PART NUMBER STRUCTURE MY MGA 5R0 4R E L A 5 R A D Murata products Terminal and Maximum Output Output Number Internal Code Current in Amps L:LGA,1 Output 4R:4.0A Dimention L Series Name Tape & Reel A:10D11 Output Voltage Range Input Voltage Range Height 5R0:(3.3-5.0Vdc) Blank:standard quantity E:8.0-16.0V 5.0T 6.0 D:small quantity Product Marking Because of the small size of these products, the Part Number Product Code product marking contains a character-reduced code MYMGA5R04RELA5RA MGA5R04RELA to indicate the model number and manufacturing MYMGA5R04RELA5RAD MGA5R04RELA date code. Not all items on the marking are always used. Please note that the marking differs from the product photograph. Here is the layout of the Marking. Layout Codes reference M MGA5R M C C 1Pin Marking 04RELA MGA5R04RELA Product code (Please see product code table beside) internal manufacturing data code