Texas Instruments TPS65290 Ultra-Low Power Management Unit Evaluation Module TPS65290LMEVM TPS65290LMEVM Scheda Tecnica
Codici prodotto
TPS65290LMEVM
User's Guide
SLVU906 – April 2013
Low IDDQ PMIC for Battery Energy Harvesting
Applications
The TPS65290 is an integrated PMIC for flow-meter system, low-power energy-harvesting, medical,
consumer and commercial battery operation application. This EVM helps the evaluation of TPS65290 for
your actual system. TPS65290 can be controlled by SPI using the USB2ANY kit.
consumer and commercial battery operation application. This EVM helps the evaluation of TPS65290 for
your actual system. TPS65290 can be controlled by SPI using the USB2ANY kit.
Contents
1
Introduction
..................................................................................................................
1.1
I/O Description
......................................................................................................
2
Test Procedure
..............................................................................................................
2.1
Hardware and Software Set Up
..................................................................................
2.2
EVM Test
............................................................................................................
2.3
GUI User’s Guide
..................................................................................................
2.4
Simulation Model and Test Result
.............................................................................
3
Schematic
..................................................................................................................
4
Board Layout
...............................................................................................................
4.1
PCB Layout
........................................................................................................
5
Bench Test Setup Conditions
............................................................................................
6
Bill of Materials
.............................................................................................................
List of Figures
1
USB2ANY Interface
.........................................................................................................
2
10 Pins of USB2ANY Indication
...........................................................................................
3
GUI Main Window
...........................................................................................................
4
Set Up for the USB2ANY
..................................................................................................
5
Unlock the USB2ANY
......................................................................................................
6
Read the Data
.............................................................................................................
7
Write the Register
.........................................................................................................
8
Buck Boost Efficiency, V
IN
= 3.6 V, V
O
= 4.5 V
........................................................................
9
Buck Boost Efficiency, V
IN
= 3.6 V, V
O
= 2.8 V
........................................................................
10
Buck Boost Load Regulation, V
IN
= 3.6 V, V
O
= 4.5 V, PFM Mode
.................................................
11
Buck Boost Line Regulation, V
O
= 2.8 V, I
O
= 5 mA
...................................................................
12
TPS65290 Schematic
.....................................................................................................
13
Placement
.................................................................................................................
14
Board Layout (Top Layer)
................................................................................................
15
Board Layout (Middle 2
nd
) Layer
.........................................................................................
16
Board Layout (Middle 3
rd
) Layer
.........................................................................................
17
Board Layout (Bottom Layer)
............................................................................................
18
Headers Description and Jumper Placement
..........................................................................
List of Tables
1
Power Connection
..........................................................................................................
2
Header Descriptions
........................................................................................................
1
SLVU906 – April 2013
Low IDDQ PMIC for Battery Energy Harvesting Applications
Copyright © 2013, Texas Instruments Incorporated