MPDRX303S/MPDRX304S DATA Sheet 1 DC-DC Converter DATA Sheet MPDRX303S/MPDRX304S 1. Features Ultra high-speed response is realized by using original rippledetecting control. Up to 26A output current, non-isolated POL. Wide adjustable output voltage range by connecting external resistance (0.8V to 3.63V). Wide operating temperature(-40 to +85). UVLO function, ON/OFF function, Output voltage sense function, Over-current function and Power Good signal output function are built in. Product line up Output Voltage 1.6~3.63V 0.8~1.65V MPDRX303S MPDRX304S 2. Appearance, Dimensions 26.80.2 20 1 P=2.54 0.2mm Tolerance is not accumulated. 10 11 unitmm 7.0max. Marking (1) Pin No.1 Marking / MFG ID (2) Parts No. P EMPDRX303S D MPDRX304S (3) Lot No. Production Factory Production Year Production Month1,2,3,9,O,N,D Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2016.7.21 P P P P P P P P P PT P P P P P P P P P 26.80.2 M MPDRX303S/MPDRX304S DATA Sheet 2 Pin Number and Function Pin No. Symbol Function 1 SENSE Output voltage sense 2,3,4 Vout Output 5,6,7,8,13,14,15 GND GND 9 FT Output trim 10 VAR Output voltage adjustment 11,12 Vin Input 17 SS Soft start 18 N.C. This pin must be left open. 19 PG1 Power Good 20 PG2 Power Good 16 ON/OFF Remote ON/OFF 3. Block Diagram Vout Vin 11,12 2,3,4 SENSE 1 GND GND 13,14,15 5,6,7,8 ON/OFF VAR 16 10 SS 17 FT N.C. 18 Control Unit 9 19 POW-GOOD1 20 POW-GOOD2 4. Environmental Conditions 4.1. Operating Temperature Range -40C ~ +85C(Temperature gradient 10/H) 4.2. Storage Temperature Range -40C ~ +85C(Temperature gradient 10/H) 4.3. Operating Humidity Range 20% ~ 85% (No water condenses in any cases.) 4.4. Storage Humidity Range 10% ~ 95% (No water condenses in any cases.) 4.5. Maximum Wet Bulb temperature 39C 5. Absolute Maximum Rating Item Unit Absolute Rating Remarks Minimum Input Voltage V 0 Continuous V 13.2 Maximum Input Voltage Time POW-GOOD Pin Voltage 10ms V 14 Voltage slew rate 1.0V/10s ON/OFF Pin Voltage V 7 However, below Vin Maximum POW-GOOD Sink Current mA 15 Total of PG1 and PG2 No voltage, no matter how instantaneous, shall be applied beyond the absolute maximum voltage rating to this product. If you apply any voltage over this limit the product characteristics will deteriorate or the product itself will be destroyed. Even though it may continue operating for a while after the over-voltage event, its life will likely be shortened significantly. Reliability and life of the module may degrade similarly if the maximum operating voltage rating is continuously exceeded. This product is designed to operate within the maximum operating voltage rating specification. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2016.7.21