DESCRIPTION

The RS73xx-1 series is a set of low power high voltage regulators implemented in CMOS technology. Which can provide 300mA output current. The device allows input voltage as high as 45V.It is very suitable for multi-cell battery systems, bus voltage power supply systems and other high DC voltage systems.

Wide input voltage can make it well withstａnd the impact of surge voltage and ensure the stability of output voltage.

The RS73xx-1 series only consume 3uA (typical), Which is particularly important in battery power system, can reduce the standby power consumption of the whole system .

The RS73xx-1 is available in Green SOT23-3, SOT23-5 and SOT89-3L packages, for the different application’s requirements.

FEATURES

Low Quiescent Current IQ: 3μA (Typ.)

300mA Nominal Output Current

Low Dropout Voltage

Low Temperature Coefficient

High Input Voltage (up to 45V)

Output Voltage Accuracy: ±2%

Fixed Output Voltage: 1.8V, 2.5, 3.0, 3.3V，3.6V and 5.0V

Current Limit Protection

Over Temperature Protection

SOT23-3, SOT23-5 and SOT89-3L Packages

APPLICATIONS

Smart Power Network Equipment

Portable Power Tools

BMS systems

Motor control system/Industrial control system

Power Meter/Instrument

White Goods

Vehicle-mounted system

Battery-Powered Equipment

Automotive Head Unit

Security Equipment

Communication Equipment