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TPS65011RGZR Datasheet(PDF) 1 Page - Texas Instruments

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Part # TPS65011RGZR
Description  Power and Battery Management IC For Li-Ion Powered Systems
Download  63 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS65011RGZR Datasheet(HTML) 1 Page - Texas Instruments

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Linear Charge Controller
VBAT
ISET
PG
AC
USB
VMAIN
Step-Down
Converter
SCLK
SDAT
VCORE
VLDO1
200-mA LDO
VLDO2
Thermal
Shutdown
Control
TS
VINMAIN
L1
VMAIN
DEFMAIN
VINCORE
L2
VCORE
VINLDO1
VLDO1
VLDO2
LOW_PWR
MAX(AC,USB,VBAT)
DEFCORE
IFLSB
UVLO
VREF
OSC
VFB_LDO1
PB_ONOFF
BATT_COVER
HOT_RESET
RESPWRON
MPU_RESET
PWRFAIL
INT
PS_SEQ
VCC
PGND1
PGND2
AGND1
AGND2
AGND3
GPIOs
GPIO1
GPIO2
GPIO3
GPIO4
VIB
LED2
VINLDO2
Serial
Interface
Step-Down
Converter
200-mA LDO
TPOR
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TPS65011
SLVS501B – FEBRUARY 2004 – REVISED SEPTEMBER 2015
TPS65011 Power and Battery Management IC For Li-Ion Powered Systems
The TPS65011 also has a highly integrated and
1 Features
flexible Li-Ion linear charger and system power
1
Linear Charger Management for Single Li-Ion or
management. It offers integrated USB-port and AC-
Li-Polymer Cells
adapter supply management with autonomous power-
Dual Input Ports for Charging and From USB or
source selection, power FET and current sensor, high
accuracy current and voltage regulation, charge
From Wall Plug, Handles 100-mA / 500-mA USB
status, and charge termination.
Requirements
Charge Current Programmable Via External
Device Information(1)
Resistor
PART NUMBER
PACKAGE
BODY SIZE (NOM)
1-A, 95% Efficient Step-Down Converter for I/O
TPS65011
VQFN (48)
7.00 mm × 7.00 mm
and Peripheral Components (VMAIN)
(1) For all available packages, see the orderable addendum at
400-mA, 90% Efficient Step-Down Converter for
the end of the data sheet.
Processor Core (VCORE)
2x 200-mA LDOs for I/O and Peripheral
Key Graphic
Components, LDO Enable via Bus
Serial Interface Compatible With I2C, Supports
100-kHz, 400-kHz Operation
LOW_PWR Pin to Lower or Disable Processor
Core Supply Voltage in Deep Sleep Mode
70-µA Quiescent Current
1% Reference Voltage
Thermal Shutdown Protection
2 Applications
All Single Li-Ion Cell-Operated Products Requiring
Multiple Supplies Including:
PDA
Cellular and Smart Phone
Internet Audio Player
Digital Still Camera
Digital Radio Player
Split Supply DSP and µP Solutions
3 Description
The TPS65011 device is an integrated power and
battery management IC for applications powered by
one Li-Ion or Li-Polymer cell and which require
multiple power rails. The TPS65011 provides two
highly
efficient,
1.25-MHz
step-down
converters
targeted at providing the core voltage and peripheral,
I/O rails in a processor-based system. Both step-
down converters enter a low-power mode at light load
for maximum efficiency across the widest possible
range of load currents.
The TPS65011 also integrates two 200-mA LDO
voltage regulators, which are enabled via the serial
interface. Each LDO operates with an input voltage
range between 1.8 V and 6.5 V, allowing them to be
supplied from one of the step-down converters or
directly from the battery.
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.


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