MYMGK00504ERSR

MYMGK1R804FRSR/MYMGK00504ERSR MonoBK™, 4A DC-DC Converter Series PRODUCT OVERVIEW The MYMGK1R804FRSR/MYMGK00504ERSR are miniature MonoBK™ called “Mono Block”, non-isolated Point-of-Load (PoL) DC-DC power converters for embedded applications. The small form factor measures only 9.0 x 7.5 x 5.0 mm. Applications include powering FPGA/CPU’s, datacom/telecom systems, Distributed Bus Architectures (DBA), programmable logic and mixed voltage systems. The converters have input voltage ranges of 4.5 to 8.0Vdc (MYMGK1R804FRSR) or 8.0 to 15.0Vdc (MYMGK00504ERSR) and a maximum output current of 4A. Based on a fixed frequency synchronous buck converter switching topology, this high power conversion efficient PoL module features settable output voltage 0.7 to 1.8Vdc (MYMGK1R804FRSR) or 0.7 to 5.0Vdc (MYMGK00504ERSR), On/Off control and Power Good signal output. These converters also include under voltage lock out (UVLO), output short circuit protection and over-current protection. Typical unit FEATURES ■Settable output voltage range ・MYMGK1R804FRSR: 0.7 to 1.8Vdc ・MYMGK00504ERSR: 0.7 to 5.0Vdc ■Up to 4A of output current ■Quick response to load change ■Ultra small surface mount package 9.0 x 7.5 x 5.0mm ■High efficiency of 97.5% ■Outstanding thermal derating performance ■Over current protection ■On/Off control (Positive logic) ■Power Good signal ■High Reliability / Heat Shock Testing 700cycle (-40 to +125degC) ■Meets CISPR 22 class B conducted emission SIMPLIFIED APPLICATION MYMGK1R804FRSR/MYMGK00504ERSR Vout Vout Vin Vin Sense Cin 5V ON/OFF Trim Co GND Power Good MYMGK00504ERSR Cin: 22uF/25V x 2pcs Co: 220uF/4V x 2pcs (at Vout=0.7-3.0V) 100uF/6.3V x 4pcs (at Vout=3.0-5.0V) (Typical topology is shown. Murata recommends an external input fuse.) MYMGK1R804FRSR Cin: 47uF/10V x 2pcs Co: 220uF/4V x 2pcs http://www.murata.com/products/power Export Control Code : X0863　Document No : DC_R170088 MYMGK1R804FRSR/MYMGK00504ERSR A04 Page 1 of 22 MYMGK1R804FRSR/MYMGK00504ERSR MonoBK™, 4A DC-DC Converter Series PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE (Including series products) OUTPUT PART NUMBER Vout (Vdc) MYMGK1R804FRSR MYMGK00504ERSR MYMGK1R804FRSRD MYMGK00504ERSRD INPUT Regulation(max.) (A,max.) Power (W) R/N typ. (% of Vout) Line(%) 4 7 0.5 4 20 4 4 Iout 0.7-1.8 (typ.:1.8V) 0.7-5.0 (typ.:5.0V) 0.7-1.8 (typ.:1.8V) 0.7-5.0 (typ.:5.0V) Iin no load Iin full load (mA) (A) Efficiency (%) Load(%) Vin typ. (Vdc) Range (Vdc) ±1.0 ±1.0 5 4.5-8.0 13 1.6 93 0.4 ±1.0 ±1.0 12 8-15 24 1.8 96 7 0.5 ±1.0 ±1.0 5 4.5-8.0 13 1.6 93 20 0.4 ±1.0 ±1.0 12 8-15 24 1.8 96 PACKAGE ON/OFF Yes (Positive) Yes (Positive) Yes (Positive) Yes (Positive) (mm) 9.0 x 7.5 x 5.0 9.0 x 7.5 x 5.0 9.0 x 7.5 x 5.0 9.0 x 7.5 x 5.0 1.All specifications are at typical line voltage, Vout = typ. and full load, +25degC unless otherwise noted. Output capacitors are 100uF x 4 or 220uF x 2 ceramic. Input capacitors are 47uF x 2 or 22uF x 2 ceramic and plenty electrolytic capacitors. See detailed specifications Input and Output capacitors are necessary for our test equipment. 2.Use adequate ground plane and copper thickness adjacent to the converter. PART NUMBER STRUCTURE MY MGK 1R8 04 F Murata products R S R D Internal Code Internal Code Recommended Input Voltage Range F:4.5V-8V typ. E:8-15V typ. ON/OFF Control Logic S:Positive Logic Series Name Maximum Output Voltage 1R8:1.8V 005:5.0V Packaging Code Blank: Standard Quantity D: Small Quantity Maximum Output Current 06:6A Product Marking Because of the small size of these products, the product marking contains a character-reduced code to indicate the model number and manufacturing 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 CM 1R8 04FRS Part Number MYMGK1R804FRSR MYMGK00504ERSR MYMGK1R804FRSRD MYMGK00504ERSRD Product Code 1R804FRS 00504ERS 1R804FRS 00504ERS Codes CM 1Pin Marking 1R804FRS Product code (Please see product code table beside) Internal manufacturing code http://www.murata.com/products/power MYMGK1R804FRSR/MYMGK00504ERSR A04 Page 2 of 22 MYMGK1R804FRSR/MYMGK00504ERSR MonoBK™, 4A DC-DC Converter Series COMMON SPECIFICATIONS MECHANICAL(Common) Mechanical Dimension Weight ENVIRONMENTAL(Common) Operating Ambient Temperature Range Storage Temperature Range Conditions Minimum LxWxH Conditions Minimum Vin = Zero (no power) -40 With Derating (Note 2,7) -40 Vin=12V,Vout=5.0V,Iout=4A (Note 15) Thermal Resistance(Reference data) 　ψj-c Typical Maximum Units 9.0(typ.) x 7.5(typ.) x 5.0(max.) 1.2 Typical mm grams Maximum Units 125 degC 85 degC 7 Vin=12V,Vout=5.0V,Iout=2A (Note 15) 10 Vin=5.0V,Vout=1.8V,Iout=4A (Note 15) 8.4 Vin=5.0V,Vout=1.8V,Iout=2A (Note 15) degC/W Thermal Protection/Shutdown Measured in module (Note9,14) 12 145 degC Thermal Protection/Shutdown (Recovery) Measured in module (Note9,14) 105 degC Moisture Sensitivity Level 3 FUNCTIONAL SPECIFICATIONS OF MYMGK1R804FRSR (Note 1) ABSOLUTE MAXIMUM RATINGS Conditions Minimum ON/OFF Pin Power on, referred to -Vin -0.3 PGOOD/Trim Pins Power on, referred to -Vin Input Voltage Output Current Storage Temperature Range -0.3 Typical Maximum Units Vin-1.5 Vdc 9.6 Vdc Source ONLY Current-limited, no damage, short-circuit protected 0 4 A Vin = Zero (no power) -40 125 degC Absolute maximums are stress ratings. Exposure of devices to greater than any of these conditions may adversely affect long-term reliability. Proper operation under conditions other than those listed in the Performance/Functional Specifications Table is not implied or recommended. INPUT Operating Voltage Range Start-up Threshold Under Voltage Shutdown Conditions Minimum 4.5 Typical 5 Maximum 8 Units Vdc Rising input voltage 4.3 Vdc Note 12 4.1 Vdc Internal Filter Type Capacitive Input Current Full Load Conditions Vin = 5.0V, Vout = 1.8V, Iout = 4A 1.6 Low Line Vin = 4.5V, Vout = 1.8V, Iout = 4A 1.8 A Iout = 0A, unit = ON 13 mA No Load Current Shut-Down Mode Input Current GENERAL Efficiency Conditions Vin = 5.0V, Vout = 1.8V, Iout = 4A Minimum Vin = 5.0V, Vout = 1.0V, Iout = 4A Calculated MTBF (Note 3) DYNAMIC CHARACTERISTICS Fixed Switching Frequency +40degC, Vin = 5.0V, Vout = 1.8V, Iout = 50% Conditions 1 Typical 93 A Maximum % 89 Minimum 8,400,000 Typical 250 mA Units Maximum hours Units kHz Startup Time (Vin ON) Vout = 1.8V (Vout=5% to 95% of Vout) 2.4 Startup Time (Remote ON) Vout = 1.8V (Vout=5% to 95% of Vout) 2.4 ms 50-100% load step, Note 16 2.5 A/us Dynamic Load Response Dynamic Load Peak Deviation FUNCTIONS Remote On/Off Control (Note 4) same as above Conditions Minimum ±3.0% Typical ms Voset Maximum Units V Logic ON State Range ON = +1.5Vmin. to +Vin-1.5Vmax. or left open 1.5 Vin-1.5 OFF State Range OFF =-0.3V to +1.1Vmax. -0.3 1.1 V - mA Control Current Open collector/drain Power-Good Output PGood TRUE (HI) PGood FALSE (LO) (Voset x 95%) < Vout < (Voset x 113%) V Out of above range V http://www.murata.com/products/power MYMGK1R804FRSR/MYMGK00504ERSR A04 Page 3 of 22 MYMGK1R804FRSR/MYMGK00504ERSR MonoBK™, 4A DC-DC Converter Series FUNCTIONAL SPECIFICATIONS OF MYMGK1R804FRSR (Note 1) OUTPUT Total Output Power Range Conditions Minimum Note 10 0.7 See Derating 0 Typical Maximum Units 1.8 Vdc 7.2 W Voltage Output Voltage Range None Minimum Loading Accuracy (50% load, untrimmed) Vin = 5.0V, Vout = 1.8V, Cout = 400uF, Ta = 25degC ±1 % of Vout Note 13 >120%Vout 120%Vout