TPS65800 Datasheet, PDF (1/3 Pages) Texas Instruments – INTEGRATED SINGLE-CELL LITHIUM-ION BATTERY-AND POWER-MANAGEMENT IC

TPS65800
www.ti.com
SLVS606 – SEPTEMBER 2005
INTEGRATED SINGLE-CELL LITHIUM-ION BATTERY-
AND POWER-MANAGEMENT IC
FEATURES
• Linear Charge Management for Single Li-Ion,
Li-Pol Cell, Including Charge Status with
Reverse-Current, Short-Circuit, Thermal
Protection, and Selectable Charging Voltage
(4.2-V or 4.4-V)
• DPPM Management to Allow AC Adapter or
USB to Simultaneously Power the System and
Charge the Battery, Supporting up to 1.5 A
• Integrated USB Charge Control With
Selectable Charge Rates
• Battery Monitoring, Including Temperature
Control and Recharge Detection
• 3.3-V, 20-mA, LDO for USB Enumeration
• 2 High-Efficiency Wide-Range, 600 mA
Adjustable Output Buck DC-DC Converters
• Programmable Power-Sequencing Options
• CCD or LCD Boost Regulator Driving up to 6
White LEDS
• 2 Programmable General-Purpose LDOs
• 3 Programmable High-PSRR LDOs
• Programmable 1.8-/3.0-V SIM Supply
• 1 Fixed 3.3-V LDO
• Backup Regulated Output for Real Time Clock
(RTC) Applications With Low Leakage Current
• 8-Channel (2 External) A/D Converter With
10-Bit Resolution
• 3 Programmable General-Purpose
Input/Output Ports
• 2 PWM Open-Drain Drivers
• RGB Programmable Current-Source LED
Driver
• Automatic Sleep Mode for Low-Power
Operation
• I²C Interface With Comprehensive Set of
Control Registers
• Adjustable Reset Controller Management With
the Host Processor
• Small and Thermally-Efficient QFN, 8 × 8 mm
Package.
• Operating Ambient Temperature –40°C to
85°C
GPIO1
SM1
PGND1
L1
VIN_SM1
AGND1
SM2
VIN_SM2
L2
PGND2
GPIO2
ADC_TRG
(GPIO3)
RED
GREEN
42 41 40 39 38 37 36 35 34 33 32 31 30 29
43
28
44
27
45
26
46
25
47
24
48
23
49
GROUND PAD
22
50
21
51
20
52
19
53
18
54
17
55
16
56
15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
LDO3
LDO4
LDO5
AGND2
ANLG1
ANLG2
ADC_REF
RESPWRON
TRSTPWON
INT
BA T
BA T
AGND0
HOT_RST
QFN 56-Pin, 8 x 8 mm Package (Top View - Not To Scale)
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Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCT PREVIEW information concerns products in the forma-
tive or design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the
right to change or discontinue these products without notice.
Copyright © 2005, Texas Instruments Incorporated