awinic launches40V150mAlow-powerLDO AWP3730Xseries, which can widely cover various application scenarios such as robot vacuums, smart meters, small home appliances, outdoor energy storage, industrial servos, power banks, and wireless speakers, providingstreamlined and stable power solutions for electronic systems with medium-to-high voltage supply.
Core Product Advantages
I. Low Power Consumption
AWP3730X The series achievesultra-low3.5μAquiescent current,and the quiescent power consumption does not change with load current__TRANS_0013__low dropout (Dropout) operating region, there is no significant increase in power consumption. This feature can significantly reduceno-load and light-load losses in battery-powered devices and long-term standby systems, perfectly matching the design requirements of low-power systems.
II. Wide Input and Output Voltage Range
This product series supports2.5V~40Vcontinuous input voltage range, with an absolute maximum rating (AMR) reaching 45V, capable of fully withstanding various high-voltage shocks such as motor back-EMF, grid surges, and power plug/unplug spikes,reducing the number of front-end protection components and simplifying system BOM design. The output voltage covers the 0.8V~12V range, wherein AWP37300/1 provides fixed voltage options, andAWP37302/3 supportsadjustable output mode, flexibly adapting to the power supply needs of different downstream loads, helping customers achievecomponent unification across multiple projects and reducing supply chain management costs.
III. High Output Voltage Accuracy
AWP3730X The series achievesroom temperature ±2%output voltage accuracy, superior to the specifications of mainstream competitors in the same category, providing more precise supply voltage for downstream loads,reducing device operating deviations and enhancing system reliability.
AWP3730XHigh-Voltage Low-PowerLDOIntroduction
Input Voltage Range:2.5V ~ 40V(AWP37302/3Input Voltage Range2.5V ~ 36V)
Output Voltage Range:0.8V ~ 12V
Output Voltage Accuracy:±2%
Output Current:150mA
IQ:3.5μA
DropoutVoltage:1200mV@150mA,3.3V
OCP,OTP
Figure1 AWP3730XPackage Information



Figure2 AWP3730XTypical Application Diagram
Application Scenarios

Product Selection Table
Low VIN LDO
Mid VIN LDO

High VIN LDO

LDO PMICs
