Electronic Components Datasheet Search |
|
BQ294533 Datasheet(PDF) 1 Page - Texas Instruments |
|
|
BQ294533 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 26 page VCELL1 VCELL3 VCELL2 OUT VDD VSS RIN bq2945xx Pack + Pack– V3 V2 V1 RIN RIN CIN CIN CIN CVD RVD PWRPAD Product Folder Order Now Technical Documents Tools & Software Support & Community 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. UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA. bq294502, bq294504, bq294512, bq294514 bq294515, bq294522, bq294524, bq294532 bq294533, bq294562, bq294572, bq294582, bq294592 SLUSAJ3F – SEPTEMBER 2011 – REVISED JUNE 2017 bq2945xx Overvoltage Protection For 2-Series and 3-Series Cell Li-Ion Batteries 1 1 Features 1 • 2-Series and 3-Series Cell Overvoltage Monitor for Secondary Protection • Fixed Programmable Delay Timer • Fixed OVP Threshold – Available Range From 3.85 V to 4.6 V • Fixed OVP Delay Option: 4 s or 6.5 s • High-Accuracy Overvoltage Protection: ±10 mV • Low Power Consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low Leakage Current per Cell Input < 100 nA • Small Package Footprint – 6-Pin SON 2 Applications • Second-Level Protection in Li-Ion Battery Packs in: – Tablets – Slates – Power Tools – Notebook Computers – Portable Equipment and Instrumentation 3 Description The bq2945xx family of products is a secondary-level voltage monitor and protector for Li-Ion battery pack systems. Each cell is monitored independently for an overvoltage condition. Based on the configuration, an output is triggered after a fixed delay if any of the two or three cells has an overvoltage condition. This output is triggered into a high state after an overvoltage condition satisfies the specified delay timer. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) bq2945xx SON (6) 2.00 mm × 2.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic |
Similar Part No. - BQ294533 |
|
Similar Description - BQ294533 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |