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

Topology: Boost
Input Voltage (min.): 1.60 V
Input Voltage (max.): 6.00 V
Switching Frequency (min.): 900.00 kHz
Switching Frequency (max.): 1500.00 kHz

Original publication on 2014-01-21, revision 0.5


The XR2204D is a high frequency, high efficiency DC to DC converter with an integrated 4A, 0.1 Ω power switch capable of providing an output voltage up to 14V. The fixed 1.2MHz allows the use of small external inductions and capacitors and provides fast transient response. It integrates Soft start, Comp,. only need few components outside.


  • 1.6V 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• 8-Pin SOP 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

  • XR2204D
    Topology: Boost, Input Voltage (min.): 3.00 V, Input Voltage (max.): 4.20 V, Switching Frequency (min.): 900.00 kHz, Switching Frequency (max.): 1500.00 kHz, Output 1: 5.00 V / 1.200 A, Output 2: 5.00 V / 2.000 A