1.2MHZ,14V Step-up DC/DC Converter

Topology: Boost
Input Voltage (min.): 2.30 V
Input Voltage (max.): 6.00 V
Switching Frequency (min.): 900.00 kHz
Switching Frequency (max.): 1500.00 kHz
Output 1: 14.00 V / 4.000 A

Original publication on 2012-11-30, revision 0.4


The XR2201D is a high frequency, highefficiency DC to DC converter with anintegrated 4A, 0.1Ω power switch capableof providing an output voltage up to 14V.The fixed 1.2MHz allows the use of smallexternal inductions and capacitors andprovides fast transient response. Itintegrates Soft start, Comp,. only need fewcomponents outside.


  • 2.3V to 6V input voltage Rangel • Efficiency up to 96%• 14V Boost converter with 4A switch current • 1.2Mhz fixed Switching Frequency • Integrated soft-start • Thermal Shutdown • Under voltage Lockout • ESD 8KV Pass( HBM )• 8-Pin Msop Package


  Order Code SPEC Product series L
RDC typ.
RDC max.
Bauform Version Samples
744777004 PDF WE-PD SMT Power Inductor 4.7 3.2 4 25 40 37 7345 Standard

Other applications and Würth Elektronik products for this IC

  • XR2201D
    Topology: Boost, Input Voltage (min.): 2.30 V, Input Voltage (max.): 6.00 V, Switching Frequency (min.): 900.00 kHz, Switching Frequency (max.): 1500.00 kHz, Output 1: 5.00 V / 1.000 A