Rohm linear regulator has low quiescent current
Rohm Semiconductor has introduced linear regulators and switching regulators based on low quiescent current technology.
The BD7xxLx series is available in HTSOP-J8 packages.
The linear regulators feature 45V absolute maximum voltage, an output voltage accuracy of ±2%, 200mA or 500mA output current and 6.5?A (Typ.) current consumption.
Low saturation voltage is achieved by using a PMOS output transistor and ceramic capacitors can be used for compensation of the output capacitor phase.
The BD9901x series is available in a HTSSOP-B24 package offers low Iq DCDC regulators for a maximum input voltage of 42V, 2A output current and a quiescent current consumption of typ. 22?A.
Integrated mosfets serve as synchronous rectifier and the switching frequency is scaled from 200k to 500kHz.Tags: adc, analogue, charge pump, controller, dac, filter, integrated circuits, ldo, Linear, Mixed Signal, oscillator, regulator, synthesiser, vco