BQ3060PWR ,SBS 1.1-Compliant Gas Gauge and Protector 24-TSSOP -40 to 85Featuresdramatically cutting the solution cost and size for– Voltage, Current, and Temperaturesmart ..
BQ32000DR ,Serial RTC with Battery Backup and Trickle Charge 8-SOIC -40 to 85features an automatic backup supply• Uses 32.768-kHz Crystal With –63-ppm towith integrated trickle ..
BQ3285 ,RTC IC with 114x8 NVSRAMGeneral Description➤ Calendar in day of the week, dayof the month, months, and years,➤ Direct clock ..
BQ3285EP ,-Real-Time Clock RTCGeneral Descriptionand calendar data➤ Direct clock/calendar replace- The CMOS bq3285E/L is a low-➤ ..
BQ3285EP ,-Real-Time Clock RTCGeneral Descriptionand calendar data➤ Direct clock/calendar replace- The CMOS bq3285E/L is a low-➤ ..
BQ3285ES ,-Real-Time Clock RTCGeneral Descriptionand calendar data➤ Direct clock/calendar replace- The CMOS bq3285E/L is a low-➤ ..
BUZ100S ,SIPMOS Power Transistor (N channel Enhancement mode Avalanche-rated dv/dt rated)FeaturesDrain source voltage 55 VV• N channel DSDrain-Source on-state resistance 0.015R Ω• Enhancem ..
BUZ100S ,SIPMOS Power Transistor (N channel Enhancement mode Avalanche-rated dv/dt rated)CharacteristicsDrain- source breakdown voltage 55 - - VV(BR)DSSV = 0 V, I = 0.25 mAGS D2.1 3 4Gate ..
BUZ100SL ,N-Channel SIPMOS Power TransistorFeaturesDrain source voltage 55 VVDS• N channelDrain-Source on-state resistance 0.012R Ω• Enhanceme ..
BUZ101S ,SIPMOS Power Transistor (N channel Enhancement mode Avalanche-rated d v/d t rated)FeaturesDrain source voltage 55 VV• N channel DSDrain-Source on-state resistance 0.05R Ω• Enhanceme ..
BUZ101SL ,N-Channel SIPMOS Power TransistorFeaturesDrain source voltage 55 VVDS• N channelDrain-Source on-state resistance 0.04R Ω• Enhancemen ..
BUZ101SL ,N-Channel SIPMOS Power TransistorCharacteristicsDrain- source breakdown voltage 55 - - VV(BR)DSSV = 0 V, I = 0.25 mAGS D1.2 1.6 2Gat ..
BQ3060PWR
SBS 1.1-Compliant Gas Gauge and Protector
Coloumb
Counter
HW Over
Current&
Short Circuit
Protection
Cell Voltage Mux
&Translation
P-Channel
FET Drive
Pre Charge
FET Drive
Power Mode
ControlSMBD
ZVCHG DSGCHG
VC3
VC1
SMBC
Temperature
Measurement
SMB1.1
CEDV
Gas Gauging
Over-&
Under-
Voltage
Protection
Over
Current
Protection
Oscillator
Fuse Blow&
Detection
Logic
Over
Temperature
ProtectionFUSE
Watchdog
RegulatorBATPACK
VSS
RBI
System
Control
AFE HW
ControlPack +
SMBC
SMBD
GND
VC3
VC1 VDD
OUT
PRESPRES
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
bq3060SLUS928B –MARCH 2009–REVISED JULY 2016
bq3060 SBS 1.1-Compliant Gas Gauge and Protection With CEDV
Not Recommended for New Designs Features Advanced CEDV (Compensated End-of-Discharge
Voltage) Gauging Fully Integrated2,3, and4 Series Li-IonorLi-
Polymer Cell Battery Pack Manager 8-Bit RISC CPU With Ultra-Low Power Modes Full Arrayof Programmable Protection Features Voltage, Current, and Temperature SHA-1 Authentication Flexible Memory Architecture With Integrated
Flash Memory Supports Two-Wire SMBus v1.1 Interface With
High-speed 400kHz Programming Option P-CH High Side Protection FET Drive Low Power Consumption Sleep Mode:<69 μA High-Accuracy Analog Front End With Two
Independent ADCs High-Resolution, 15~22-bit Integrator for
Coulomb Counting 16-Bit Delta-Sigma ADC Witha 16-Channel
Multiplexerfor Voltage, Current, and
Temperature Ultra Compact Package: 24-Pin TSSOP PW
Applications Netbook and Notebook PCs Medical and Test Equipment Portable Instruments
DescriptionThe Texas Instruments bq3060 Battery Managerisa
fully integrated, single-chip, pack-based solution that
providesa rich arrayof features for gas gauging,
protection, and authentication for2,3,or4 series cell
Li-Ion battery packs. Witha footprintof merely 7.8× 6.4 mmina compact 24-pin TSSOP package,
the bq3060 maximizes functionality and safety while
dramatically cutting the solution cost and size for
smart batteries.
Using its integrated high-performance analog
peripherals, the bq3060 measures and maintains an
accurate record of available capacity, voltage,
current, temperature, and other critical parametersin
Li-Ion or Li-Polymer batteries, and reports the
information to the system host controller over an
SMBus 1.1-compatible interface.
The bq3060 provides software-first level and second
level safety protection on overvoltage, undervoltage,
overtemperature, and overcharge, as well as
hardware-overcurrent in discharge, short circuit in
charge, and discharge protection.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
System Partitioning Diagram
