TPS60130EVM-143: 5V @ 300 mA, 2.7 ~ 5.4V in

Summary

The Texas Instruments TPS60130 charge pump is regulated, high efficiency voltage converters. The TPS60130 has an output voltage of 5 V. The maximum output current is 300 mA for an input voltage from 3 V to 5.4 V, and 150 mA for 2.7 V to 3 V.

Both devices work either as voltage doublers or, in 1.5-times mode, dependent on the input voltage. For more details refer to the datasheet.

The minimum number of external capacitors is four. The EVM is built with five external capacitors for optimized performance. Additional resistors and a capacitor at LBI and LBO are added. With the given resistor values, the LBO output delivers a low signal for an input voltage, VIN, of 3 V or less. To select the resistor values for other input voltage ranges, refer to the datasheet.

Specifications

Manufacturer	Texas Instruments
Category	AC/DC and DC/DC Conversion
Sub-Category	DC/DC SMPS - Single Output
Eval Board Part Number	296-10950-ND
Eval Board Supplier	Texas Instruments
Eval Board	Board not Stocked
Topology	Step Up/Down Switch Cap, Charge Pump
Outputs and Type	1 Non-Isolated
Voltage Out: Factory Set	5 V
Current Out	300 mA
Voltage In	2.7 ~ 5.4 V
Efficiency @ Conditions	>65%, 2.6 ~ 5.5V @ 300 mA
Voltage Out Range	- Not Given
Features	Low Battery Warning Power Good Output Shutdown, Enable, Standby Under Voltage Protection, Brown-Out
Switching Frequency	320 kHz
Standby Current [Typical]	50 nA
Quiescent Current [Typical]	60 µA
Component Count + Extras	10 + 3
Internal Switch	Yes
Design Author	Texas Instruments
Application / Target Market	Audio: MP3 Players Portable Devices
Standby Current [Maximum]	1 µA
Quiescent Current [Maximum]	100 µA
Main I.C. Base Part	TPS60130
Date Created By Author
Date Added To Library	2011-03