Performance and efficiency 150 kHz internal oscillation frequency, second generation switching voltage regulator for low power consumption and efficiency. Electrical input and output Input voltage: DC 6 V to 30 V; operating range: 5 V to 30 V. Output: DC 5 V to 35 V continuously adjustable; maximum output current: 4 A. Versatility and applications Stepup (boost) converter module capable of operating across the specified voltage ranges. It can be integrated in emergency lighting fixtures or other electronic devices, used to create a singleoutput adjustable portable power supply, or serve as a boost charger for various projects. Technology and compatibility DSN6009: a performance boost module operating at 400 kHz with up to 4 A switching capability. XL6009E1: upcoming module, representing a third generation of frequency switching technology; core chip delivers performance significantly higher than LM2577. Use scenarios DIY portable power supply: configure the module to provide a single adjustable output (within 5–35 V) to power or test DC devices and projects from a compact battery source. Emergency lighting or device retrofit: integrate the boost module to maintain a stable supply for emergency lights or other devices that require a stabilized DC output within the stated range. Fastcharging and hobby electronics: use as a boost charger or voltage controller in hobby projects, LED drivers, or other electronic systems that need an adjustable DC output up to 35 V and up to 4 A.