Monolithic Power Systems MP3414 overview
Monolithic Power System Inc MP3414 Voltage Regulator| DC-DC Switching Regulators The MP3414 is a high-efficiency, synchronous, current–mode, step-up converter...
Manufactured byMonolithic Power Systems
Part number or familyMP3414
Product details
Manufactured byMonolithic Power Systems
Product groupHigh-efficiency Synchronous Current–mode Step-up Converter
DescriptionMonolithic Power System Inc MP3414 Voltage Regulator| DC-DC Switching Regulators
OverniewThe MP3414 is a high-efficiency, synchronous, current–mode, step-up converter with output disconnect.The MP3414 can start up from an input voltage as low as 0.8V to provide inrush current limiting, and output short-circuit protection. The integrated, P-channel, synchronous rectifier improves efficiency and eliminates the need for an external Schottky diode. The PMOS disconnects the output from the input when the part shuts down. This output disconnect feature allows the output to be completely discharged, thus allowing the part to draw a 1μA supply current in shutdown mode.The 1MHz switching frequency allows for smaller external components, while the internal compensation and the soft-start minimize the external component count: these feature help to produce a compact solution for a wide current load range.The MP3414 features an integrated power MOSFET that supports up to a 4V output and a typical 1.8A peak switching current. The MP3414 is available in a small 8-pin TSOT23 package.
Key FeaturesUp to 96% Efficiency 0.8V Low Voltage Start-Up 0.6V-to-4V Input Range 1.8V-to-4V Output Range Internal Synchronous Rectifier 1MHz Fixed-Frequency Switching 35μA Quiescent Current 1μA Shutdown Current Current-Mode Control with Internal Compensation True Output Disconnect from Input VIN>VOUT Down Mode Operation High Efficiency under Light-Load Conditions Very Small External Components Inrush Current Limiting and Internal SoftStart Over-Voltage Protection Short-Circuit Protection TSOT23-8 Package
Typical ApplicationsBattery-Powered Products Personal Medical Devices Portable Media Players Wireless Peripherals Handheld Computers and Smartphones
Manufacturer, product group, and supply
See who makes this product, where it belongs, and where available inventory may be listed.
Manufactured by
Monolithic Power Systems
View Monolithic Power Systems profile
Product group
High-efficiency Synchronous Current–mode Step-up Converter
Explore High-efficiency Synchronous Current–mode Step-up Converter
Available from
Sourcing support available
Start a sourcing request