173011535 Wurth

17301xx35 3 MagI C Power Module WPME-FDSM - Fixed Step Down Regulator Module Maximum Input 36V / 1A / Fixed Output 3.3V, 5V, 12V or 15V DESCRIPTION FEATURES 3 Peak efficiency up to 96% The FDSM series of the MagI C Power Module Current capability up to 1A family is a fixed output voltage, fully integrated Input voltage up to 36V DC-DC power supply including the controller IC, Minimum input voltage / output voltage: inductor and capacitors all in one package. 6 Vin / 3.3 Vout (173010335) 8 Vin / 5 Vout (173010535) For optimal performance the module is 16 Vin / 12 Vout (173011235) recommended for use with an external input 20 Vin / 15 Vout (173011535) capacitor, reducing design effort and complexity to Output voltage accuracy: 4% max a minimum. No minimum load required Partially integrated input and output capacitors The FDSM ensures fast time to market and low development costs. Integrated inductor Low output voltage ripple (<50mV ) pp It is pin compatible with the common 78xx linear Fixed 520kHz (typ.) switching frequency regulator series. The high efficiency reduces the Current mode control power dissipation and in many cases a heatsink Pulse skipping for high efficiency at light loads and assembly parts are unnecessary. Internal soft-start Short circuit protection 24V to 3.3V conversion achieves up to 84% Cycle by cycle current limit Pin compatible with the FDSM power modules efficiency. 24V to 5V conversion achieves up to series 88% efficiency. 24V to 12V conversion achieves up Operating ambient temperature range: -40C to to 94% efficiency. 24V to 15V conversion achieves 85C up to 96% efficiency. RoHS & REACh compliant Case and potting material UL 94 Class V0 The standard THT (10.4 x 11.6 x 8mm) package (flammability testing) certified allows for easy assembly. Complies with EN55032 class B conducted and radiated emissions standard TYPICAL APPLICATIONS Point-of-Load DC-DC applications Replacement for linear regulators Interface and microcontroller supplies General purpose TYPICAL CIRCUIT DIAGRAM Data Sheet version 3.0 October 2021 www.we-online.com/powermodules 117301xx35 3 MagI C Power Module WPME-FDSM - Fixed Step Down Regulator Module PINOUT 12 3 GND VO UT VI N MARKING DESCRIPTION MARKING DESCRIPTION WE Wrth Elektronik eiSos GmbH & Co. KG 78 Indicates compatibility with 78xx linear regulator 17301xx35 Order code YY Year WW Calendar week VV Output voltage (3.3V, 5V, 12V or 15V) PIN DESCRIPTION SYMBOL NUMBER TYPE DESCRIPTION The supply input pin is a terminal for an input voltage source. It is VIN 1 Power recommended to use a 10F/50V input capacitor. GND 2 Power Ground pin reference for V and V . IN OUT Regulated output voltage pin. There is no need for an external output VOUT 3 Power capacitor. Data Sheet version 3.0 October 2021 www.we-online.com/powermodules 2