ChongMing Group (HK) Int'l Co., Ltd
| 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 |
| Brand Name | TI |
| Model Number | BQ29700DSET |
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Product Specification
| 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 |
| Brand Name | TI | Model Number | BQ29700DSET |
| High Light | battery charge management ic ，power management integrated circuit | ||
BQ29700DSET Power Path Management IC Battery Management Li-Ion/Li Polymer Batt protection IC
1 Features
– 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 |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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