Texas Instruments TPS65217EVM User Manual
User's Guide
SLVU580C –November 2011–Revised January 2017
TPS65217 EVM
This user’s guide describes the characteristics, operation, and use of the TPS65217 evaluation module
(EVM). The TPS65217EVM is a fully assembled platform for evaluating the performance of the TPS65217
power management device. This document includes schematic diagrams, a printed circuit board (PCB)
layout, and bill of materials.
Contents
1 Introduction ................................................................................................................... 2
2 Requirements ................................................................................................................ 2
2.1 Software.............................................................................................................. 2
2.2 Host Computer ...................................................................................................... 2
2.3 Power Supply........................................................................................................ 2
2.4 EVM Kit .............................................................................................................. 3
3 Schematic..................................................................................................................... 4
4 Terminal Block Descriptions................................................................................................ 5
5 Test Point Descriptions ..................................................................................................... 6
6 Jumper Descriptions......................................................................................................... 6
7 Setup .......................................................................................................................... 7
8 Software....................................................................................................................... 8
9 Silkscreen Layouts........................................................................................................... 8
10 Bill of Materials ............................................................................................................. 10
1 TPS65217 EVM KIT......................................................................................................... 3
2 TPS65217 EVM Schematic ................................................................................................ 4
3 TPS65217 EVM Setup...................................................................................................... 7
4 Layout - Silkscreen.......................................................................................................... 8
5 Layout - Top Layer Silkscreen ............................................................................................. 9
1 Terminal Blocks .............................................................................................................. 5
2 Test Points.................................................................................................................... 6
3 Jumpers....................................................................................................................... 6
Trademarks
All trademarks are the property of their respective owners.
List of Figures
List of Tables
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TPS65217 EVM
1
Introduction
1 Introduction
The TPS65217 is a highly integrated power management solution for portable electronics. Features of the
TPS65217 include:
• Power path management for Lithium-ion battery, USB, and AC inputs
• Linear Battery Charger
• 3 DC/DC Step-Down Converters
• 2 LDOs
• 2 Load Switches (that can be configured as LDOs)
• White LED driver capable of driving up to 20 LEDs
2 Requirements
2.1 Software
The EVM will power-up and operate without use of software. However, in order to make I2C commands,
check the product folder on the TI website for the necessary software.
2.2 Host Computer
A computer with an available USB port is required to make use of the EVM software. The EVM software
runs on the computer and communicates with the EVM via the USB-to-GPIO interface.
www.ti.com
2.3 Power Supply
A DC power supply capable of delivering up to 5V and 3A is required to operate this EVM.
2
TPS65217 EVM
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2.4 EVM Kit
Figure 1 shows the EVM kit.
Requirements
NOTE: If the ribbon cable is not connected to EVM connector J8, the user must still supply 3.3V to
the 3P3 node.
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Figure 1. TPS65217 EVM KIT
Copyright © 2011–2017, Texas Instruments Incorporated
TPS65217 EVM
3
PGND
2.2uF
C1
PGND
2.2uF
C3
PGND
10uF
C4
PGND
4.7uF
C12
PGND
22uF
C7
PGND
SCL
SDA
10uF
C21
SYS
PGND
1 2
2.2uH
L3
22uF
C29
PGND
10V
100nF
C48
10uF
C47
22uF
C19
PGND
10uF
C22
PWR_EN
USB
VLDO1
BAT
TS
L1
4.7uF
C2
4.7uF
C10
PGND
52.3k
R3
130k
R5
PGND
PGND
10uF
C43
PGND
LS1_OUT
LS2_OUT
PGND
1
1
2
2
3
3
4
4
S1
nRESET
PGND
PGND
SYS
22uF
C24
PGND
PGND
10uF
C32
PGND
PGND
D5
D4
D3
D2
D1
D10
D9
D8
D7
D6
D15
D14
D13
D12
D11
D20
D19
D18
D17
D16
1 2
18uH
L4
SYS
PGND
PGND
PGND
10uF
C40
PGND
V3P3
PWR_EN
8
5
2
9
6
3
10
7
4
1
J8
GPIO7
GPIO6
GPIO5
GPIO4
V3p3
GND
GPIO3
GPIO2
SCL
SDA
SCL
SDA
V3P3
GPIO_PWR_EN
1
1
2
2
3
3
4
4
S2
PB_IN
100nF
C16
PGND
JP34 JP33
4.7uF
C37
VDCDC1
VDCDC2
AC
BAT_SENSE
VLDO2
1
2
2.2uH
L1
1
2
2.2uH
L2
VLDO2
1
VINLDO
2
VLDO1
3
BAT
4
BAT
5
BAT_SENSE
6
SYS
7
SYS
8
PWR_EN
9
AC
10
TS
11
USB
12
WAKEUP13MUX_IN14NC15MUX_OUT16NC17VIO18VDCDC119L120VIN_DCDC121VIN_DCDC222L223VDCDC2
24
PB_IN
25
PGOOD
26
SDA
27
SCL
28
VDCDC3
29
PGND
30
L3
31
VIN_DCDC3
32
ISINK2
33
ISINK1
34
ISET1
35
ISET2
36
L4
37
FB_WLED
38
LS1_IN
39
LS1_OUT
40
AGND
41
LS2_IN
42
LS2_OUT
43
RESET
44
INT
45
LDO_PGOOD
46
BYPASS
47
INT_LDO
48
PPAD
49
TPS65217
10K
R26
V3P3
PGND
PGND
SYS
SYS
1
JP39
1
JP42
LS2_IN
LS1_IN
LS2_IN
LS1_IN
SYSVDCDC1 VDCDC2
1
2
3
J3
1
2
3
J2
1
JP9
V3P3
1
2
3
J4
TS
BAT_SENSE
PGND
1
2
3
J1
312
4
J5
PGND
10K
R13
TP14
MUX_IN
TP16
MUX_OUT
TP46
LDOPG
TP26 PGOOD
1
2
J6
PGND
JP18
312
4
J7
4.7KR24.7K
R1
TP28 SCL
TP27 SDA
D21
VDCDC3
PGND
TP19
DCDC1
TP24
DCDC2
TP29
DCDC3
TP12 USB
TP5
BAT
TP10 AC
PGND
TP2 GND TP 3 GND TP4 GND TP1 GN D
TP45
nINT
TP13
nWAKEUP
JP6
PGND
100K
R9
JP11
10K
R10
75k
R11
PGND
Schematic
3 Schematic
spacer
spacer
4
TPS65217 EVM
Figure 2. TPS65217 EVM Schematic
Copyright © 2011–2017, Texas Instruments Incorporated
www.ti.com
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4 Terminal Block Descriptions
Connector Description
J1 VLDO2 Output voltage of LDO2
GND Ground
VLDO1 Output voltage of LDO1
J2 BSNS Battery Voltage Sense Input
GND Ground
BAT Battery
J3 SYS System Voltage
AC AC adapter input
USB USB voltage input
J4 GND Ground
TS Temperature sense input
GND Ground
J5 VDCDC1 DCDC1 output
GND Ground
GND Ground
VDCDC2 DCDC2 output
J6 VDCDC3 DCDC3 output
GND Ground
J7 LS1OUT LS1 / LDO3 Output
GND Ground
GND Ground
LS2OUT LS2 / LDO4 Output
J8 SDA I2C Data
SCL I2C Clock
GND Ground
3P3 3.3V
GPIO_PWR_EN Software PWR_EN signal
Terminal Block Descriptions
Table 1. Terminal Blocks
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TPS65217 EVM
5
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