ECRI Microelectronics

Low-Voltage DC DC Converter

Low-Voltage DC DC Converter The Low-Vol DC to DC Converter include Point of Load DC to DC Converter (POL) and Low Voltage Difference Linear DC to DC Converter (LDO).The output voltage adjustable non-isolated DC to DC converter with BUCK circuit topology and pulse width modulation principle. The output sampling voltage is directly feedbacked to modulate the pulse width to achieve closed-loop control to meet the stability of the voltage output requirements. By changing the external resistance method to achieve the output voltage 0.8V-3.3V adjustable.. The series of products are made by thick-film hybrid integrated production process, metal sealed package.

The structure of series of LDO DC-DC Converter is the modular circuit. The series of products are made by thick-film hybrid integrated production process, metal sealed package.  .

The Low-vol DC-DC Converter is used in aerospace and high reliable electronic system.

Features of Low-Voltage DC to DC Converter

High reliability
Low voltage input:4.0V~5.5V,Typical 5V
High conversion efficiency
Output Power PO:4.8W~33W
Operating temperature Tc:-55℃~+125℃
Low start-up current
No output overshoot
Inhibit function
Output over current and short circuit protection
Maximum power density:78W/in3
Hermetically sealed metal case


Point of Load DC to DC Converter (POL) Low Voltage Difference Linear DC to DC converter (LDO)