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BQ29700DSET Power Path Management IC Battery Management Li-Ion/Li Polymer Batt protection IC
BQ29700DSET Power Path Management IC Battery Management Li-Ion/Li Polymer Batt protection IC
Specifications
Brand Name :
TI
Model Number :
BQ29700DSET
MOQ :
Contact us
Price :
Contact us
Payment Terms :
Paypal, Western Union, TT
Supply Ability :
50000 Pieces per Day
Delivery Time :
The goods will be shipped within 3 days once received fund
Packaging Details :
WSON6
Output Voltage :
28 V
Output Current :
5.5 uA
Operating Supply Voltage :
4.5 V to 7 V
Operating Supply Current :
4 uA
Minimum Operating Temperature :
- 40 C
Maximum Operating Temperature :
+ 85 C
Description

BQ29700DSET Power Path Management IC Battery Management Li-Ion/Li Polymer Batt protection IC

1 Features

  • Input Voltage Range Pack+: VSS – 0.3 V to 12 V • FET Drive:

– CHG and DSG FET Drive Output

  • Voltage Sensing Across External FETs for Overcurrent Protection (OCP) Is Within ±5 mV (Typical)

  • Fault Detection

    • – Overcharge Detection (OVP)

    • – Over-Discharge Detection (UVP)

    • – Charge Overcurrent Detection (OCC)

    • – Discharge Overcurrent Detection (OCD)

    • – Load Short-Circuit Detection (SCP)

  • Zero Voltage Charging for Depleted Battery

  • Factory Programmed Fault Protection Thresholds

    • – Fault Detection Voltage Thresholds

    • – Fault Trigger Timers

    • – Fault Recovery Timers

  • Modes of Operation Without Battery Charger Enabled

    • – NORMAL Mode ICC = 4 μA

    • – Shutdown Iq = 100 nA

  • Operating Temperature Range TA = –40°C to +85°C

2 Applications

• Tablet PC
• Mobile Handset
• Handheld Data Terminals

3 Description

The bq2970 battery cell protection device provides an accurate monitor and trigger threshold for overcurrent protection during high discharge/charge current operation or battery overcharge conditions.

The bq2970 device provides the protection functions for Li-Ion/Li-Polymer cells, and monitors across the external power FETs for protection due to high charge or discharge currents. In addition, there is overcharge and depleted battery monitoring and protection. These features are implemented with low current consumption in NORMAL mode operation.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

bq2970, bq2971, bq2972, bq2973(2)

WSON (6)

1.50 mm × 1.50 mm

Product tags

battery charge management ic

,

lithium battery protection ic

,

battery protection circuit module
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BQ29700DSET Power Path Management IC Battery Management Li-Ion/Li Polymer Batt protection IC

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Product Detail
Brand Name :
TI
Model Number :
BQ29700DSET
MOQ :
Contact us
Price :
Contact us
Payment Terms :
Paypal, Western Union, TT
Supply Ability :
50000 Pieces per Day
Contact Supplier
BQ29700DSET Power Path Management IC Battery Management Li-Ion/Li Polymer Batt protection IC

ChongMing Group (HK) Int'l Co., Ltd

Active Member
3 Years
shenzhen
Since 2008
Business Type :
Distributor/Wholesaler
Main Products :
Flash Memory IC Chip, Programmable IC Chip, Computer IC Chips
Total Annual :
5000000-7000000
Employee Number :
80~100
Certification Level :
Active Member
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