DatasheetsPDF.com

TP3406

Part Number	TP3406
Manufacturer	Top Power
Description	High Efficiency PWM Step-Down DC/DC Converter
Published	Feb 19, 2020
Detailed Description	TP3406 1.5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter General Description The TP3406 is a high-efficie...
Datasheet	TP3406 PDF File

Overview

TP3406 1.
5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter General Description The TP3406 is a high-efficiency pulse-width-modulated(PWM) step-down DC-DC converter.
Capable of delivering600mA output current over a wide input voltage range from2.
5V to 5.
5V, the TP3406 is ideally suited for port -ableelectronic devices that are powered from 1-cell Li-ion battery or from other power sources within the range suchas cellular phones, PDAs and handy-terminals.
Internal synchronous rectifier with low RDS(ON) dramatically reduces cond -uction loss at PWM mode.
No external Schottky diode is required in prac -tical application.
The TP3406 automatically turns off the synchronous rec -tifier while the inductor current is low and enters discontinuous PWM mode.
This can increase efficiency at light load condition.
The TP3406 enters Low-Dropout mode when normal PWM cannot provide regulated output voltage by continuously turning on the upper P-MOSFET.
TP3406 enter shutdown mode and consumes less than 0.
1mA when EN pin is pulled low.
The switching ripple is easily smoothed-out by small package filtering elem -ents due to a fixed operation frequency of 1.
5MHz.
This along with small SOT-23-5 and TSOT-23-5 package provides small PCB area application.
Other features include soft start, lower internal reference voltage with 2% accuracy, over temperature protection,and over current protection Pin Configurations Features +2.
5V to +5.
5V Input Range Adjustable Output From 0.
6V to VIN 1.
0V, 1.
2V, 1.
5V, 1.
8V, 2.
5V and 3.
3V Fixed/ Adjustable Output Voltage 600mA Output Current, 1A Peak Current 95% Efficiency Page 1 of 11C:\Documents and Settings\Administrator\\tp3406 ~datasheet.
doc No Schottky Diode Required 1.
5MHz Fixed-Frequency PWM Operation Small SOT-23-5 and TSOT-23-5 Package RoHS Compliant and 100% Lead (Pb)-Free Applications Cellular Telephones Personal Information Appliances Wireless and DSL Modems MP3 Players Portable Instruments Typical Application Circuit TP3406 Fig...

Similar Datasheet

TP3401 DASL Digital Adapter for Subscriber Loops - National Semiconductor
TP3402 DASL Digital Adapter for Subscriber Loops - National Semiconductor
TP3403 DASL Digital Adapter for Subscriber Loops - National Semiconductor
TP3404 Quad Digital Adapter for Subscriber Loops (QDASL) - National Semiconductor
TP3404 TP3404 Quad Digital Adapter for Subscriber Loops (QDASL) - ETCTI
TP3406 DASL Digital Adapter for Subscriber Loops - National Semiconductor
TP3406 High Efficiency PWM Step-Down DC/DC Converter - Top Power
TP3410 TP3410 ISDN Basic Access Echo-Cancelling 2B1Q U Transceiver - National Semiconductor
TP3420A ISDN S/T Interface Device - National Semiconductor
TP3420AJ ISDN S/T Interface Device - National Semiconductor

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)