Renesas offers a wide range of high performance switching regulators that operate with both synchronous and non-synchronous internal switches (FETs).
Some of the key requirements of today's power management solutions include less power consumption under various load conditions, less space, high reliability and wide input voltage. These requirements are driving the need for highly efficient, wide VIN, low quiescent current (IQ) switching regulators in a broad range of applications.
Buck regulators (step-down) and boost regulators (step-up) operate with input voltages as low as 1.8V and as high as 60V and will generate output voltages as low as 0.6V.
The switching voltage regulators can switch with speeds as high as 4MHz, provide high efficiency up to 95% and also have light load efficiency modes. The parts can be configured in many different configurations buck, boost, flyback, inverting in isolated and non-isolated applications.
The ISL91302B and ISL91301A/B PMICs offer the highest power efficiency and smallest footprint for application processors in smartphones and tablets, and also deliver power to AI processors, FPGAs and industrial MPUs.
The highly integrated ISL91211 triple/quad output PMIC is ideal for smartphones, IoT devices, and other space/power constrained systems powered by single-cell lithium-ion (Li-ion) batteries or 2.5V – 5.5V power supplies.