A step-down DC/DC converter module that integrates a switching regulator IC, inductor, and output capacitor.
**Overview** The ELM6M003SA is a 5V 1.5A synchronous rectification buck DC/DC converter module that integrates a switching regulator IC, inductor, and output capacitor. The input voltage range is 2.5V to 6.0V, and the output voltage can be set within the range of 0.6V to the input voltage (maximum duty cycle of 100%). The constant on-time (COT) control method simplifies loop compensation and achieves high-speed load transient response characteristics. Additionally, the quiescent current is very low at 15μA (typ.), resulting in excellent light-load efficiency. Furthermore, the unique adaptive on-time control ensures that the switching frequency remains nearly constant across all load ranges. Protection features include current limiting per PWM cycle and hiccup mode, which protect the IC from overload or short-circuit conditions. The package is a compact and thin 7-pin LGA measuring 3mm x 3mm. *For more details, please refer to the catalog or feel free to contact us.*
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basic information
**Features** - Built-in inductor and output capacitor: 0.47μH, 10μF (Typ.) - Current limit per switch cycle - Overload and short-circuit protection in hiccup mode - N-channel open-drain power good output - Output discharge function - Thermal shutdown - Built-in soft start: Typ. 0.95ms - Maximum output current: Continuous 1.5A, Peak 2A - Input voltage range: 2.5V to 6.0V - Minimum output voltage: 0.6V ± 2% - Built-in power switch on-resistance: Typ. 100mΩ/80mΩ - Switching frequency: Typ. 2.5MHz - Quiescent current: Typ. 15μA - Enable threshold: Typ. 1.21V - Efficiency: Over 90% - Maximum duty cycle: 100% - Package: LGA7-3×3
Price range
P1
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
Application Examples SSD and HDD USB Type-C Earphones Smartphones, Tablets WiFi RF Module DC/DC Micro Module
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Company information
In the IT devices where miniaturization and lightweight design have become standard, analog semiconductors are essential for realizing digital systems. Elm Technology has responded to various market needs with its compact and high-quality ICs under its own brand. Elm Technology operates from its headquarters in Tokyo, the Okinawa Technology Center, Elm High Tech (partner in Taiwan), and ELM Korea (local subsidiary), engaging in the design, development, and sales of ICs for AV equipment, PC peripherals, and various other applications. Additionally, we also develop custom ICs. 【Products Offered】 Logic ICs, operational amplifiers, voltage detectors, light sensors, high-speed logic ICs, DC-DC converters, voltage regulators, SPI flash memory, voltage comparators, DC-DC converter modules, special functions (LED drivers, laser diode drivers, IF detection ICs), bipolar transistors, MOSFETs (single power MOSFETs, dual power MOSFETs, complementary power MOSFETs).