BQ34110PWR
  • Share:

Texas Instruments BQ34110PWR

Manufacturer No:
BQ34110PWR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC BATT MON MULTI 1-4C 14TSSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The BQ34110PWR, produced by Texas Instruments, is a multi-chemistry high-cell count battery fuel gauge designed for applications where batteries are rarely discharged. This device is particularly suited for backup systems, such as uninterruptible power supplies (UPS), enterprise server backup systems, and telecommunications backup modules. The BQ34110PWR uses Compensated End-of-Discharge Voltage (CEDV) technology to provide accurate State-Of-Charge (SOC) and State-Of-Health (SOH) data for single- and multi-cell batteries. It supports various battery chemistries including Li-Ion, LiFePO4, lead-acid (PbA), Nickel Metal Hydride (NiMH), and Nickel Cadmium (NiCd).

Key Specifications

ParameterValue
PackageTSSOP (PW) with 14 pins
Operating Temperature Range-40°C to 85°C
Maximum VoltageUp to 65 V
Maximum CapacityUp to 32 Ah
Maximum CurrentUp to 32 A
I2C Communication Frequency400 kHz
Power ModesNORMAL, SNOOZE, SLEEP, SHUTDOWN
Thermal Resistance (Junction-to-Ambient)103.8 °C/W
Supply Current (NORMAL mode)133 µA (typical)
Supply Current (SNOOZE mode)53 µA (typical)
Supply Current (SLEEP mode)22 µA (typical)
Supply Current (SHUTDOWN mode)0.01 µA (typical)

Key Features

  • Accurate End-Of-Service (EOS) Determination for batteries in rarely discharged applications
  • Compensated End-of-Discharge Voltage (CEDV) gas gauge for single- and multi-cell batteries
  • Provides State-Of-Charge (SOC), Time-To-Empty (TTE), and State-Of-Health (SOH) data
  • Watt-Hour–Based Charge Termination
  • Supports multiple battery chemistries: Li-Ion, LiFePO4, lead-acid (PbA), NiMH, and NiCd
  • Dual configurable host interrupt or GPO
  • Lifetime data logging options
  • Precision Coulomb counter, voltage, and temperature measurement
  • Power enable control
  • I2C communication with host
  • Accumulated charge Coulomb counting with configurable interrupt
  • SHA-1 authentication

Applications

  • UPS Backup Systems
  • Telematics Backup Systems
  • Emergency Battery Power Modules
  • Energy Storage Systems
  • Asset Tracking
  • Building Security Systems
  • Video Surveillance
  • Electronic Smart Locks
  • Remote and Emergency Lighting
  • Server Power Systems
  • Robotics and Toys

Q & A

  1. What is the BQ34110PWR used for? The BQ34110PWR is a multi-chemistry battery fuel gauge used in applications where batteries are rarely discharged, such as in backup systems.
  2. Which battery chemistries does the BQ34110PWR support? It supports Li-Ion, LiFePO4, lead-acid (PbA), Nickel Metal Hydride (NiMH), and Nickel Cadmium (NiCd) chemistries.
  3. What is the maximum voltage and current the BQ34110PWR can handle? The device can handle voltages up to 65 V and currents up to 32 A.
  4. How does the BQ34110PWR communicate with the host? It communicates through an I2C interface with a frequency of up to 400 kHz.
  5. What power modes does the BQ34110PWR have? The device has NORMAL, SNOOZE, SLEEP, and SHUTDOWN power modes.
  6. What is the purpose of the End-Of-Service (EOS) Determination function? The EOS Determination function alerts when the battery capability has degraded and is approaching the end of its usable service.
  7. How does the BQ34110PWR measure battery current? The battery current is measured by monitoring the voltage across a series resistor (RSENSE) placed in series with the battery pack.
  8. What type of authentication does the BQ34110PWR support? It supports SHA-1 authentication.
  9. Can the BQ34110PWR log data over its lifetime? Yes, it has lifetime data logging options.
  10. What is the thermal resistance of the BQ34110PWR in the TSSOP package? The junction-to-ambient thermal resistance is 103.8 °C/W.
  11. How many bytes of user-programmable data flash memory does the BQ34110PWR have? It has 32 bytes of user-programmable data flash memory.

Product Attributes

Function:Battery Monitor
Battery Chemistry:Multi-Chemistry
Number of Cells:1 ~ 4
Fault Protection:- 
Interface:I²C
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:14-TSSOP
0 Remaining View Similar

In Stock

$4.32
204

Please send RFQ , we will respond immediately.

Same Series
DD26M2S5WT2Z
DD26M2S5WT2Z
CONN D-SUB HD PLUG 26P SLDR CUP
DD15S20LV50/AA
DD15S20LV50/AA
CONN D-SUB HD RCPT 15P SLDR CUP
CBC9W4S10HE2X/AA
CBC9W4S10HE2X/AA
CONN D-SUB RCPT 9POS CRIMP
DD15S20LVLS
DD15S20LVLS
CONN D-SUB HD RCPT 15P SLDR CUP
DD15S200V5S/AA
DD15S200V5S/AA
CONN D-SUB HD RCPT 15P SLDR CUP
DD26M20HV30/AA
DD26M20HV30/AA
CONN D-SUB HD PLUG 26P SLDR CUP
CBC46W4S10G00/AA
CBC46W4S10G00/AA
CONN D-SUB RCPT 46POS CRIMP
DD26S2S0T2X/AA
DD26S2S0T2X/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S2S50V3X/AA
DD26S2S50V3X/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S2S50T2X
DD26S2S50T2X
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S2S50V5X/AA
DD26S2S50V5X/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD44S32S60TX
DD44S32S60TX
CONN D-SUB HD RCPT 44P VERT SLDR

Similar Products

Part Number BQ34110PWR BQ34Z110PWR BQ34110PW
Manufacturer Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active
Function Battery Monitor Battery Monitor Battery Monitor
Battery Chemistry Multi-Chemistry Lead Acid Multi-Chemistry
Number of Cells 1 ~ 4 - 1 ~ 4
Fault Protection - - -
Interface I²C HDQ, I²C I²C
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 14-TSSOP 14-TSSOP 14-TSSOP

Related Product By Categories

BQ34Z100PWR
BQ34Z100PWR
Texas Instruments
IC BATT MON MULTI-CHEM 14TSSOP
BQ2018SN-E1
BQ2018SN-E1
Texas Instruments
IC BATT MON MULT-CHEM 1-4C 8SOIC
MC33772CTP2AE
MC33772CTP2AE
NXP USA Inc.
IC 6-CH LI-ION BATT CTRL 48LQFP
TPS650250RHBR
TPS650250RHBR
Texas Instruments
IC BAT PWR MGMT LI-ION 1C 32VQFN
TPS65023RSBT
TPS65023RSBT
Texas Instruments
IC BAT PWR MGMT LI-ION 1C 40WQFN
BQ76200PWR
BQ76200PWR
Texas Instruments
IC BATT PROT MULTI 3-16C 16TSSOP
BQ27Z746YAHR
BQ27Z746YAHR
Texas Instruments
PACK-SIDE, SINGLE-CELL IMPEDANCE
BQ25703ARSNR
BQ25703ARSNR
Texas Instruments
IC BAT MON MULT-CHEM 1-4C 32WQFN
BQ7694204PFBR
BQ7694204PFBR
Texas Instruments
3-SERIES TO 10-SERIES MULTICELL
BQ27411DRZR-G1A
BQ27411DRZR-G1A
Texas Instruments
IC FUEL GAUGE LI-ION 1CELL 12SON
BQ7692000PW
BQ7692000PW
Texas Instruments
IC BATT MON MULTI 3-5C 20TSSOP
BQ20Z90DBT-V110
BQ20Z90DBT-V110
Texas Instruments
IC GAS GAUGE FOR BQ29330 30TSSOP

Related Product By Brand

DP83867ERGZ-R-EVM
DP83867ERGZ-R-EVM
Texas Instruments
EVAL DP83867ERGZ
DAC7614UB/1KG4
DAC7614UB/1KG4
Texas Instruments
IC DAC 12BIT V-OUT 16SOIC
TMS320VC5407ZGU
TMS320VC5407ZGU
Texas Instruments
IC DGTL SIGNAL PROCESSOR 144-BGA
SN65HVD72DR
SN65HVD72DR
Texas Instruments
IC TRANSCEIVER HALF 1/1 8SOIC
TUSB1105RTZRG4
TUSB1105RTZRG4
Texas Instruments
IC TRANSCEIVER HALF 1/1 16QFN
LMV844MT/NOPB
LMV844MT/NOPB
Texas Instruments
IC OPAMP GP 4 CIRCUIT 14TSSOP
LMV710M5X
LMV710M5X
Texas Instruments
IC OPAMP GP 1 CIRCUIT SOT23-5
LM139J/SCA
LM139J/SCA
Texas Instruments
QUAD DIFFERENTIAL COMPARATOR
SN74AHC244QPWRQ1
SN74AHC244QPWRQ1
Texas Instruments
IC BUF NON-INVERT 5.5V 20TSSOP
SN74LVC1G14YZVR
SN74LVC1G14YZVR
Texas Instruments
IC INVERT SCHMITT 1CH 1IN 4DSBGA
LM4120AIM5X-4.1/NOPB
LM4120AIM5X-4.1/NOPB
Texas Instruments
IC VREF SERIES 0.2% SOT23-5
TPS73625DBVRG4
TPS73625DBVRG4
Texas Instruments
IC REG LINEAR 2.5V 400MA SOT23-5