Ti Bq7718 Battery Power Charge Management Chip Voltage Monitor Protector Electronic Components Integrated Circuit IC.

• shape: Flat
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: BQ7718
• Rating: Catalog
• RoHS: Yes
• Reach: Yes
• Lead Finish / Ball Material: Nipdau / Snagcu
• Delivery Time: 1-3 Days
• Transport Package: Small Large T&R
• Specification: 9 mm² 3 x 3
• Trademark: TI
• HS Code: 8542399000
• Production Capacity: 60000

Product Description

Packaging information

Package | PinsWSON (DPJ) | 8

Operating temperature range (°C)-40 to 85

Package qty | Carrier3,000 | LARGE T&R

Features for the BQ7718

• 2-, 3-, 4-, and 5-series cell overvoltage protection
• Internal delay timer
• Fixed OVP threshold
• High-accuracy overvoltage protection: ± 10 mV
• Low power consumption I_CC ≈ 1 µA (V_CELL(ALL) < V_PROTECT)
• Low leakage current per cell input < 100 nA
• Functional Safety-Capable
  • Documentation available to aid functional safety system design
• Package footprint options:
  • Small 8-pin QFN (3.00 mm × 4.00 mm)
  • Leaded 8-pin MSOP (3.00 mm × 5.00 mm, including leads)

Description for the BQ7718

The BQ7718xy family of products provides an overvoltage monitor and protector for Li-Ion battery pack systems. Each cell is monitored independently for an overvoltage condition. For quicker production-line testing, the BQ7718xy device provides a Customer Test Mode (CTM) with greatly reduced delay time.

In the BQ7718xy device, an internal delay timer is initiated upon detection of an overvoltage condition on any cell. Upon expiration of the delay timer, the output is triggered into its active state (either high or low depending on the configuration).