IC Phoenix
 
Home ›  BB24 > BQ29312APW-BQ29312APWG4-BQ29312APWR-BQ29312APWRG4-BQ29312ARTHR,TWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE
BQ29312APW-BQ29312APWG4-BQ29312APWR-BQ29312APWRG4-BQ29312ARTHR Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
BQ29312APWBBN/a4000avaiTWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE
BQ29312APWG4TI/BBN/a5085avaiTwo, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE 24-TSSOP -40 to 85
BQ29312APWRBBN/a1925avaiTWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE
BQ29312APWRG4TIN/a1990avaiTwo, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE 24-TSSOP -40 to 85
BQ29312ARTHRTIN/a8055avaiTWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE
BQ29312ARTHRTI/BenchmarpN/a89avaiTWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE


BQ29312ARTHR ,TWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFESLUS629A–JANUARY 2005–REVISED AUGUST 2005TWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION ORLITHIUM- ..
BQ29312ARTHR ,TWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFEMAXIMUM RATINGS(1)(2)over operating free-air temperature range unless otherwise notedbq29312AV Supp ..
BQ29312PW ,Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFESLUS546E–MARCH 2003–REVISED MARCH 2005THREE AND FOUR CELL LITHIUM-ION ORLITHIUM-POLYMER BATTERY PRO ..
BQ29312PW .. ,Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFESLUS546E–MARCH 2003–REVISED MARCH 2005
BQ29312PWR ,Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFESLUS546E–MARCH 2003–REVISED MARCH 2005These devices have limited built-in ESD protection. The leads ..
BQ29312PWRG4 ,Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE 24-TSSOP -25 to 85maximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
BUV48A ,POWER TRANSISTORS(15A,400-450V,150W)APPLICATIONS ■ SWITCH MODE POWER SUPPLIES TO-3 ..
BUV48A. ,POWER TRANSISTORS(15A,400-450V,150W)BUX48/48ABUV48A/V48AFI®HIGH POWER NPN SILICON TRANSISTORS■ STMicroelectronics PREFERREDSALESTYPES ■ ..
BUV48AFI ,HIGH POWER NPN SILICON TRANSISTORSAPPLICATIONS ■ SWITCH MODE POWER SUPPLIES TO-3 ..
BUV48C ,Trans GP BJT NPN 700V 15A 3-Pin(3+Tab) TO-218BUX48C/BUV48CBUV48CFI®HIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTORS■ NPN TRANSISTORS■ HIGH VOLTA ..
BUV48CFI ,Silicon NPN Power Transistors TO-3PML packageAPPLICATIONS 1■ LINEAR AND SWITCHING INDUSTRIAL ..
BUV98AV ,NPN TRANSISTOR POWER MODULEBUV98AVNPN TRANSISTOR POWER MODULE■ HIGH CURRENT POWER BIPOLAR MODULE■ VERY LOW R JUNCTION CASEth■ ..


BQ29312APW-BQ29312APWG4-BQ29312APWR-BQ29312APWRG4-BQ29312ARTHR
TWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE
PW RTH bq29312A www.ti.com SLUS629A–JANUARY 2005–REVISED AUGUST 2005 TWO-CELL, THREE-CELL, AND FOUR-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE FEATURES APPLICATIONS • Notebook PCs • 2-, 3-, or 4-Cell Series Protection Control • Medical and Test Equipment • Can Directly Interface With the bq2084 Gas Gauges • Portable Instrumentation • Provides Individual Cell Voltages and Battery DESCRIPTION Voltage to Battery Management Host • Integrated Cell Balancing Drive The bq29312A is a 2-, 3-, or 4-cell lithium-ion battery 2 pack protection analog front end (AFE) IC that • I C Compatible User Interface Allows Access incorporates a 3.3-V, 25-mA low-dropout regulator to Battery Information 2 (LDO). The bq29312A also integrates an I C compat- • Programmable Threshold and Delay for ible interface to extract battery parameters such as Overload and Short Circuit During Charge and cell voltages and control output status. Other par- Discharge ameters such as current protection thresholds and delays can be programmed into the bq29312A to • System Alert Interrupt Output increase the flexibility of the battery management • Host Control Can Initiate Sleep Power Mode system. and Ship Mode The bq29312A provides safety protection for over- • Integrated 3.3-V, 25-mA LDO charge, overload, short-circuit, overvoltage, and • Supply Voltage Range From 4.5 V to 25 V undervoltage conditions with the battery management • Low Supply Current of 60-µA Typical host. In overload and short-circuit conditions, the bq29312A turns the FET drive off autonomously • bq29312A is 100% specification compatible dependant on the internal configuration setting. with the bq29312 SYSTEM PARTITIONING DIAGRAM Discharge / Charge / Fuse Precharge FETs Pack + bq2084 bq29312A PF Input Precharge Control Fail-Safe Protection PCH FET Drive Supply V oltage Power Management Cell Balancing Precharge LDO, TOUT, and Power Mode control Drive FET Drive Temperature Measurement T INT LDO, Therm Output Drive & UVLO <1% Error T1 768 Bytes of 32-kHz Clock System Watchdog Delay Counters User Flash Generator 32 kHz Cell Balancing Algorithm and Control SMBus 2 System Interface RAM Registers SBS v1.1 Data System Interface I C XAlert bq29312 RAM/Comms Validation Sleep st st Power Mode Control 1 Level OC 1 Level OV and Protection UV Protection Pack Undervoltage Cell and Pack Power Mode Voltage 2-Tier Overcurrent Protection Control Measurement Capacity Prediction <1% Error Voltage Level Translator Pack - Sense Resistor (10 - 30 m W) 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. PRODUCTION DATA information is current as of publication date. Copyright © 2005, Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. 2 nd Level Overvoltage Protection
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED