JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

MP3414E

1.8A, 1MHz, Synchronous Step-Up Converter with Output Disconnection

Overview
Design Resources
Technical Forum
Quality

Synchronous Converters
MP3414E

MP3414E

1.8A, 1MHz, Synchronous Step-Up Converter with Output Disconnection

Description

The MP3414E is a high-efficiency, synchronous, current-mode step-up converter with output disconnection. The MP3414E can start up from an input voltage (V_IN) as low as 0.8V to provide inrush current limiting and output short-circuit protection (SCP).

The integrated P-channel synchronous rectifier (SR) improves efficiency and eliminates the need for an external Schottky diode. The P-channel MOSFET disconnects the output from the input when the part shuts down. This feature allows the output to be completely discharged so that the MP3414E only draws a 1μA supply current in shutdown mode. The 1MHz switching frequency (f_SW) allows for the use of smaller external components. Meanwhile, internal compensation and soft start (SS) minimize the external component count to produce a compact solution for a wide current load range.

The MP3414E features an integrated power MOSFET that supports up to a 4V output voltage (V_OUT) and a typical 1.8A peak switching current (I_SW). The MP3414E is available in a small TSOT23-8 package.

Features & Benefits

Up to 96% Efficiency
0.8V Low Start-Up Voltage
0.6V to 4V Input Voltage (V_IN) Range
1.8V to 4V Output Voltage (V_OUT) Range
Internal Synchronous Rectifier (SR)
1MHz Fixed Switching Frequency (f_SW)
35μA Quiescent Current (I_Q)
1μA Shutdown Current
Current-Mode Control with Internal Compensation
Disconnected Output from Input
V_IN > V_OUT Down Mode Operation
Small External Components
Inrush Current Limiting and Internal Soft Start (SS)
Over-Voltage Protection (OVP)
Short-Circuit Protection (SCP)
Available in a TSOT23-8 Package

Active Part Numbers:

MP3414EGJ-Z

Design Resources

Symbol, Footprint & 3D Model

30+ more formats Show more

Show more

Cad Symbols

Symbols (36)

Cad Footprints

Footprint (34)

Cad 3D Models

3D Models (15)

Buy direct from MPS

Talk to an Engineer or get a Quote

Technical Forum

Questions answered by MPS engineers in 24h

MP28167-A FB Question

Hello MPSer, I have quesiotn about MP28167-A. In my design request is input spec from 3V to 4.2V and output regulation 3.3V. I seems the the datasheet...

DC-DC POWER CONVERTERS

Latest activity 2 hours ago

High (and Variable) Voltage Source to 3.3V and 12-18V?

I’m looking at the MP9488, which looks close to what I want to do. Basically, I have a solar array on one side that could be anywhere from 80VDC to 12...

DC-DC POWER CONVERTERS

Latest activity a day ago

Using MP2348 for 12V output

Are the MP2348GTL specs guaranteed for input of 24V to output 12V?

DC-DC POWER CONVERTERS

Latest activity a day ago

Get technical support

Quality Policy, Certificates & Reliability Reports

All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.

See All Quality Documents

quality-policy

Quality Policy

iso-certificate

ISO Certificate

RoHS/Lead Free Policy