10s Battery Pack Monitoring: Balancing: and Comprehensive Protection. 50A Discharge Reference Design
Description
This reference design is ready tested for 10 cells in series battery pack monitoring: balancing and protection for power tools. Power tools increasingly use highly power-dense Li-Ion or Li-Iron phosphate cells based battery packs that need to be protected from explosion due to incorrect charging or discharging. TIDA-00449 also achieves thermal requirements for power tool battery packs when discharging at high continuous current.
Features
- Battery pack designed for 36 V (10-cell Li-Ion or Li-Iron phosphate based): 50-A max continuous discharge currentMonitoring of cell voltages: pack current: pack temperatures and protection by controlling charge/discharge FETs and cell balancingHardware protection for overcurrent in discharge: short circuit in discharge: overvoltage and under voltageUltra-small footprint: low on-resistance: low Qg and Qgd FemtoFET MOSFETs on board for passive balancing current up to 150-mA per cellLow quiescence current and ultra-low power state for shipmentOn-board host microcontroller to enable implementation of battery fuel gauging
Applications
- Cordless vacuum cleaner
- Cordless power tool
- DIN rail power supply
- Vacuum robot
- Cordless handheld garden tool
- Battery energy storage system
- Other industrial battery pack (>=10S)
- Robotic lawn mower
- Marine equipment
- Humanoid
- Battery pack: non-military drone
- Battery backup unit (BBU)
- Battery pack: cordless power tool
- Battery pack: vacuum cleaner/robot
- Other industrial battery pack (1S-9S)
- 2-wheeler & 3-wheeler battery pack
- Injection molding machine
- Mobile robot motor control
- Portable power station
Product Categories
- Power management
| Part Number | Name | Companion Part | |
|---|---|---|---|
| MSP430G2553 | MSP430G2553 | Buy Datasheet | |
| TPS3839G33 | TPS3839G33 | Buy Datasheet |
| Download |
|---|
| Download the bill of materials for TIDA-00449 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for TIDA-00449| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00449 Gerber | 30 Sep 2015 | ZIP | 512 | |
| TIDA-00449 CAD Files | 30 Sep 2015 | ZIP | 3631 | |
| TIDA-00449 PCB | 30 Sep 2015 | 3485 | ||
| TIDA-00449 Assembly Drawing | 30 Sep 2015 | 517 | ||
| TIDA-00449 BOM | 30 Sep 2015 | 221 | ||
| TIDA-00449 Schematic and Block Diagram | 30 Sep 2015 | 994 |