Texas Instruments TPS65810 Evaluation Module TPS65810EVM TPS65810EVM Datenbogen
Produktcode
TPS65810EVM
1
FEATURES
APPLICATIONS
SYS_IN
L1
SM1
PGND1
PGND2
SM2
L2
AGND0
SM3
FB3
L3
SM3SW
OUT
SIM
OUT
GPIO1
USB
GPIO2
LDO_PM
PWM
AC
RED
BA
T
GREEN
BA
T
BLUE
TMR
SCLK
ISET1
SDA T
DPPM
INT
TS
RESPWRON
R TC_OUT
TRSTPWON
HO
T_RST
LDO1
LDO0
LDO3
LDO35_REF
VIN_LDO35
LDO4
ADC_REF
AGND2
ANLG1
ANLG2
LDO5
GPIO3
GROUND PAD
AGND1
VIN_LDO02
PGND3
VIN_SM2
VIN_SM1
2
11
8
13
10
12
9
6
7
5
3
4
14
38
41
36
39
37
40
42
34
35
33
32
31
30
27
29
25
28
26
24
23
22
19
21
20
18
17
LED_PWM
LDO2
48
47
43
44
46 45
49
50
51
54
52
56
53
55
1
16
15
QFN 56-Pin, 8 x 8 mm Package
(Top View - Not To Scale)
SLVS658B – MARCH 2006 – REVISED FEBRUARY 2007
www.ti.com
SINGLE-CELL Li-ION BATTERY- AND POWER-MANAGEMENT IC
–
Software and hardware reset functions
•
BATTERY CHARGER
–
8-channel integrated A/D samples system
parameters with single conversion, peak
parameters with single conversion, peak
–
Complete charge management solution for
detection, or averaging operating modes
single Li-Ion/Li-Pol cell with thermal
foldback, dynamic power management and
foldback, dynamic power management and
•
HOST INTERFACE
pack temperature sensing, supporting up
–
Host can set system parameters and
to 1.5-A max charge current
access system status using I
2
C interface
–
Programmable charge parameters for AC
–
Interrupt function with programmable
adapter and USB port operation
masking signals system status
•
INTEGRATED POWER SUPPLIES
modification to host
–
A total of 9 LDOs are integrated:
–
3 GPIO ports, programmable as drivers,
integrated A/D trigger or buck converters
integrated A/D trigger or buck converters
–
Six adjustable output LDOs (1.25-V to
standby mode control
3.3-V)
–
Two fixed-voltage LDOs (3.3-V)
–
One RTC backup supply with low
•
PDAs
leakage (1.5-V)
•
Smart Phones
–
Two 0.6-V to 3.4-V programmable dc/dc
•
MP3s
buck converters (600-mA for TPS65810,
•
Internet Appliances
750-mA for TPS65811) with enable,
•
Handheld Devices
standby-mode operation, and automatic
low-power mode setting
low-power mode setting
•
DISPLAY FUNCTIONS
–
Two open-drain PWM outputs with
programmable frequency and duty cycle.
Can be used to control keyboard backlight,
vibrator, or other external peripheral
functions
programmable frequency and duty cycle.
Can be used to control keyboard backlight,
vibrator, or other external peripheral
functions
–
RGB LED driver with programmable
flashing period and individual R/G/B
brightness control
flashing period and individual R/G/B
brightness control
–
Constant-current white LED driver, with
programmable current level, brightness
control, and overvoltage protection can
drive up to 6 LEDs in series configuration
programmable current level, brightness
control, and overvoltage protection can
drive up to 6 LEDs in series configuration
•
SYSTEM MANAGEMENT
–
Dual input power path function with input
current limiting and OVP protection
current limiting and OVP protection
–
POR function with programmable masking
monitors all integrated supplies outputs
monitors all integrated supplies outputs
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2006–2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.