MPDTH03050WAH

www.murata-ps.com MPDTH***50 Series Adjustable Non-isolated 6-Amp POLA DC/DC Converters DESCRIPTION The MPDTH series non-isolated DC/DC power modules are small in size but big on performance and flexibility. Their high output current, compact footprint and industry-leading features offer system designers versatile modules for powering complex multi-processor digital systems. Standard inputs are 3.3V., 5V. or 12 Volts DC nominal. Two mounting styles are offered, either a pinned through-hole model with slightly lower height or a surface mount model, both with identical length and width. Respective models all share the same pinout and comply with the POLA DC/DC converter standard. The output voltage is adjustable in three ranges from 0.8 V. to 5.5 V and can be set with a single external resistor. The series also includes Auto-Track sequencing, enabling modules to track each other’s output voltage in multipowered systems during power-up and power-down. Other operating features include a remote on/off control and the ability to start up into an existing (prebias) output voltage. Extensive self-protection features include input under-voltage lockout (UV), output short circuit protection and output overcurrent shutdown (OC) using an automatic restart. All models meet RoHS6 hazardous substance compliance. Typical units FEATURES „ Compatible to Point-of-Load Alliance (POLA) Specifications „ Surface-mount or through-hole small footprint package „ Three user-selectable output voltage ranges covering 0.8V to 5.5V „ Outline dimensions less than one square inch „ 3.3V, 5V and 12 Vdc nominal inputs „ High efficiency up to 95% typical „ Tracking input for sequenced startup/shutdown „ Outstanding thermal performance and derating „ -40 to +85 degrees Celsius operating range „ Extensive self-protection, voltage limits and short circuit features „ On/Off control, trim and pre-bias start-up functions Track Input F1 +Vin 3 2 6 +Vout C1: 100μF External DC Power Source C2: 10μF ceramic Inhibit On/Off MPDTH_50 Series 4 1 VoAdj (Trim) 5 C3: 10μF Open = On Closed = Off D1 Ground Figure 1. Connection Diagram Notes: 1. Murata Power Solutions strongly recommends an external fuse, F1. Fuse rating = 2 x Iin max. 2. Consider using diode D1 to blow the fuse in case of reversed polarity. 3. C1: 100μF/25V, aluminum electrolytic capacitor, required for all models. C2: 10μF/25V, ceramic capacitor, required for MPDTH12050 models. C3: 10μF ceramic, recommended for all models. Voltage rating ≥ 2 x Vout. 4. Track input is referred to ground. 5. See trim information for RSet. 　 For full details go to www.murata-ps.com/rohs www.murata-ps.com Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MPDTH_50 Series.A08 Page 1 of 6 MPDTH***50 Series Adjustable Non-isolated 6-Amp POLA DC/DC Converters SPECIFICATION SUMMARY AND ORDERING GUIDE c Vout (Volts) 0.8-2.5 0.8-2.5 0.8-3.6 0.8-3.6 1.2-5.5 1.2-5.5 Model Number MPDTH03050WAH MPDTH03050WAS MPDTH05050WAH MPDTH05050WAS MPDTH12050WAH MPDTH12050WAS Output Iout (Amps, Power max.) (Watts) 6 6 6 6 6 6 15 15 21.6 21.6 33 33 Ripple&Noise (mV pk-pk) 20(6) 20(6) 20(7) 20(7) 33(8) 33(8) Regulation Line Load ±1.25% ±1.25% ±1.25% ±1.25% ±0.4% ±0.4% ±1.5% ±1.5% ±1.5% ±1.5% ±0.4% ±0.4% Input Vin nom. Range (Volts) (Volts) 3.3 3.3 5.0 5.0 12.0 12.0 g h i j k Efficiency (%) 94(3) 94(3) 95(4) 95(4) 93(5) 93(5) Case(inches) 0.87x0.495x0.335 0.87x0.495x0.358 0.87x0.495x0.335 0.87x0.495x0.358 0.87x0.495x0.335 0.87x0.495x0.358 Package Case(mm) 22.10x12.57x8.5 22.10x12.57x9.09 22.10x12.57x8.5 22.10x12.57x9.09 22.10x12.57x8.5 22.10x12.57x9.09 Type(2) TH SM TH SM TH SM 2.95-3.65 2.95-3.65 4.5-5.5 4.5-5.5 10.8-13.2 10.8-13.2 Notes: c All specifications are typical at nominal input line voltage, nominal output voltage and full load, Ta=+25 deg.C. unless otherwise noted. See detailed specifications. d "TH" is a pinned through-hole package. "SM" is a surface mount package. e Vin=3.3V, Vout=2.5V, Iout=4A f Vin=5V, Vout=3.3V, Iout=4A Vin=12V, Vout=5V, Iout=5A Vin=3.3V, Vout=2.5V, Iout=6A Vin=5V, Vout=3.3V, Iout=6A Vin=12V, Vout=5V, Iout=6A RoHS6 compliance does not claim EU RoHS exemption 7b (lead in solder). MPDTH**050 Series Performance and Functional Specifications All specifications are typical unless noted. Input Input Voltage Range Start-Up Voltage See Ordering Guide 2.45 Volts (MPDTH03050) 4.3 Volts (MPDTH05050) 9.5 Volts (MPDTH12050) 2.4 Volts (MPDTH03050) 3.7 Volts (MPDTH05050) 9.0 Volts (MPDTH12050) 100 μF, required (MPDTH03050 and MPDTH05050) 100 μF + 10 μF required (MPDTH12050) OFF = -0.2V to +0.6 V max. or ground pin ON = open pin (internal pullup) -130 μA [5] Line/Load Regulation Efficiency Maximum Capacitive Loading Cap-ESR>=0.004 Ohms Cap-ESR