DSN6009 4A is a high-performance step-up switching current (BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip that offers superior performance over the first generation technology LM2577. XL6009 replaces LM2577 module as LM2577 is about to be phased out.
• Wide input voltage range of 3V – 32V (optimum operating voltage range is 5 – 32V)
• Wide Output voltage range of 5V – 35V
• Built in 4A MOSFET switches enables efficiency of up to 94% (LM2577 current is 3A)
• High switching frequency of 400KHz, can use a small-capacity filter capacitors that can achieve very good results (LM2577 switching frequency is only 50KHz)