XR6503 converter equivalent, synchronous boost converter.
* 2.5V Minimum input voltage
* Adjustable output voltage
* 6A peak current limit
* Input under voltage lockout
* 600Khz fixed Switching Frequency
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Handheld Devices
Power Bank
All Single Cell Li or Dual Cell Battery Operated Products
XySemi Inc
Figure 1. Typical App.
XR6503/XR6503D is a high efficiency synchronous boost regulator that converts down to 2.5V input and 5V output voltage. It adopts NMOS for the main switch and PMOS for the synchronous switch. It can disconnect the output from input during the shutdow.
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