ELM613DB 3A 23V 700kHz synchronous step-down DC/DC converter
ELM613DB is a high efficiency synchronous step-down DC/DC converter series with 3A continuous output current supplied.
Included on the substrate with the features listed is a high performance trans-conductance error amplifier that provides tight voltage regulation and accuracy under transient conditions.
A built-in Under Voltage Lockout (UVLO) circuit is provided to prevent start-up until the input voltage reaches to 4.5V. In addition, it features over-current protection and thermal shutdown.
To improve the light load efficiency, it is designed as the power saving mode (PSM) to minimize the switching loss by reducing the switching frequency.
|Programmable soft start|
|Short circuit protection|
|Thermal shutdown protection|
|Current mode operation|
|Input under voltage lockout (UVLO)|
|Power saving mode (PSM) during the light load operation|
|Input voltage range||4.5V to 23.0V|
|Output voltage||0.8V to 15.0V|
|Continuous output current||3A|
- Data comm. xDSL CPE graphics cards
- Set-Top-Box, DVD
- DSP and FPGA power supply
- Telecom equipments
- DC/DC regulator modules
- LCD monitor and LCD TV