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Texas Instruments BQ76930 | Demoboard TIDA-00449
10s Battery Pack Monitoring, Balancing and Protection
Overview
| Topology | Other Topology |
| IC revision | A |
Description
The TI Design TIDA-00449 is a ready, tested hardware platform for 10 cells in series Battery Pack Monitoring, Balancing and Protection for Power Tools. Power Tools increasingly uses 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. The TIDA-00449 also achieves thermal requirements for power tool battery packs when discharging at high continuous current
Features
Battery pack designed for 36V (10 cell Li-Ion or Li-Iron Phosphate based), 50A max continuous discharge current
Monitoring of cell voltages, pack current, pack temperatures, protection by controlling charge/discharge FETs and cell balancing
Hardware protections for Overcurrent in discharge, Short circuit in discharge, overvoltage and under voltage
Ultra-Small footprint, Low On-Resistance, Low Qg and Qgd FemtoFET MOSFETs on board for passive balancing current up to 150mA per cell
Low quiescence current, ultra-low power state for shipment
On board host microcontroller to enable implementation of Battery fuel gauging
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | Fl (mm) | H (mm) | Operation Force (Value) (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | W (mm) | IR (A) | Ti | Tl (mm) | Pins (Value) (pcs) | Rows | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150060GS75000 | SPEC | 25 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 525 | Green | 515 | 430 | 3.2 | InGaN | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | – | 1.6 | – | 0.7 | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | Tape and Reel | ||
 | 885012206036 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | 2.2 nF | ±10% | 16 | 0603 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Class II | 1.6 | 0.4 | 0.8 | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | 7" Tape & Reel | ||
| 885012206046 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | 100 nF | ±10% | 16 | 0603 | -55 °C up to +125 °C | 3.5 | 5 GΩ | X7R Class II | 1.6 | 0.4 | 0.8 | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | 7" Tape & Reel | ||
| 885012206048 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | 220 nF | ±10% | 16 | 0603 | -55 °C up to +125 °C | 5 | 2.3 GΩ | X7R Class II | 1.6 | 0.4 | 0.8 | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | 7" Tape & Reel | ||
| 885012206052 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | 1 µF | ±10% | 16 | 0603 | -55 °C up to +125 °C | 10 | 0.1 GΩ | X7R Class II | 1.6 | 0.4 | 0.8 | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | 7" Tape & Reel | ||
| 885012206081 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 470 pF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.4 | 0.8 | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | 7" Tape & Reel | ||
| 885012206087 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 4.7 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.4 | 0.8 | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | 7" Tape & Reel | ||
| 885012206095 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 100 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 3 | 5 GΩ | X7R Class II | 1.6 | 0.4 | 0.8 | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | 7" Tape & Reel | ||
| 885012207025 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | 4.7 µF | ±10% | 10 | 0805 | -55 °C up to +125 °C | 10 | 0.02 GΩ | X7R Class II | 2 | 0.5 | 1.25 | – | – | – | – | 1.25 | – | – | – | – | – | – | – | – | 7" Tape & Reel | ||
 | 7460305 | SPEC | – | 4 files | Active i| Production is active. Expected lifetime: >10 years. | WP-BUTR REDCUBE PRESS-FIT with internal thread, two-rows | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +150 °C | – | – | – | – | – | 7 | – | – | – | – | 9 | 160 | M5 | 6 | 8 | – | – | – | 160 | Bulk | |
 | 430182070816 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-TASV SMT Tact Switch 6x6 mm | – | – | – | – | – | – | – | – | – | 12 | – | -40 °C up to +85 °C | – | 100 MΩ | – | – | – | 7 | 160 | 1000000 | Black | not specified | – | – | – | – | – | – | – | – | 0.05 | Tape and Reel | |
 | 61300211121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 5.08 | – | – | – | – | – | – | – | – | – | – | 2 | Single | Pin Header | Straight | 3 | Bag |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | Fl (mm) | H (mm) | Operation Force (Value) (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | W (mm) | IR (A) | Ti | Tl (mm) | Pins (Value) (pcs) | Rows | Gender | Type | IR (A) | Packaging | Samples |
|---|