Battery Monitor IC Lithium Ion/Polymer 30-TSSOP
20 in stock
Delivery & Return Rules
Quick Returns
Explanation: We aim for a smooth return experience.
Policy: Returned items will be processed within 3–5 business days of receiving the item, and you will be notified once the return is approved.
Exchange for Misquoted Items
Explanation: We take full responsibility for product listing accuracy.
Policy: If the item you received is significantly different from its description or image, you can request an exchange.
Wrong or Damaged Products
Explanation: We ensure product quality and accurate shipping.
Policy: If you receive an incorrect product or one that is damaged during shipment, you are eligible for a free exchange.
Complete Package Assurance
Explanation: Your order should arrive complete and in perfect form.
Policy: If any accessory, component, or part is missing from the package, we will ship the missing parts after confirmation.
Video Proof of the Items
Explanation: Helps verify the condition of the product upon delivery.
Policy: An unboxing video is mandatory at the time of opening the package. The video must clearly show the sealed package being opened, the product, and all included components. This is required for any claims related to:
- Missing items
- Damaged products
- Wrong deliveries
Without this video proof, we will not be able to process returns or exchanges.
No Warranty for Electronic Products
Explanation: Most electronic items are sold as-is and cannot be returned once used.
Policy: Electronic products are not covered under warranty. We recommend testing the item as soon as you receive it. Exchanges are only allowed if the product is damaged on arrival or incorrectly delivered.
Return Request Timing
Explanation: We operate within a strict return window.
Policy: All return/exchange requests must be submitted within 10 days (local orders) and 20 days (bulk orders) from the invoice date.
Online Return Requests Only
Explanation: Streamlined and trackable process.
Policy: All return and exchange requests must be raised through our official website.
Proof of Purchase Required
Explanation: Ensures authenticity of your claim.
Policy: A copy of your invoice or order confirmation is required for any return, exchange, or or claim.
TECHNICAL DOCUMENTATION FILES
Description
The BQ78350-R1A li-ion and LiFePO4 Battery Management Controller and companion to the BQ769x0 family of analog front end (AFE) protection devices provides a comprehensive set of Battery Management System (BMS) subsystems, helping to accelerate product development for faster time-to-market.
The BQ78350-R1A controller and the BQ769x0 AFE support 3-series to 15-series cell applications. The BQ78350-R1A device provides an accurate fuel gauge and state-of-health (SoH) monitor, as well as cell balancing and a full range of voltage-, current-, and temperature-based protection features.
Features
- Compensated end-of-discharge voltage (CEDV) gauging algorithm
- Supports SMBus host communication
- Flexible configuration for 3- to 5-series (BQ76920), 6- to 10-series (BQ76930), and 9- to 15-series (BQ76940) li-ion and LiFePO4 batteries
- Supports battery configurations up to 320 Ahr
- Supports charge and discharge current reporting up to 320 A
- On-chip temperature sensor option
- External NTC thermistor support from companion AFE
- Full array of programmable protection features
- Voltage, current, and temperature
- System components
- Lifetime data logging
- Supports CC-CV charging, including precharge, charge inhibit, and charge suspend
- Offers an optional resistor programmable SMBus slave address for up to eight different bus addresses
- Drives up to a 5-segment LED or LCD display for state-of-charge indication
- Provides SHA-1 authentication
Applications
• Light electric vehicles (levs): ebikes, escooters, pedelec, and pedal-assist bicycles
• Power and gardening tools
• Battery backup and uninterruptible power supply (UPS) systems
• Wireless base station backup systems
• Telecom power systems
• Handheld vacuum cleaners and robot vacuums
Package Includes
- 1 x Battery Monitor IC Lithium Ion/Polymer 30-TSSOP
| Origin | China |
|---|
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