LTC2943CDD#TRPBF Linear Technology Multicell Battery Gas Gauge 2500pcs
Regular price
€7.245,00
inc. VAT
Regular price
-17%
€8.775,00
Sale price
€7.245,00
inc. VAT
Analog Devices / Linear Technology LTC2943CDD#TRPBF — Multicell Battery Gas Gauge IC with temperature, voltage and current measurement, 3.6V to 20V operating range, 14-bit No Latency ΔΣ ADC, I²C/SMBus interface, 8-Lead 3mm × 3mm Plastic DFN, Date Code 22/23+, reel of 2500 pieces. Integrates a precision coulomb counter with 1% accuracy for charge, voltage and current measurement across any battery chemistry up to 20V.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | LTC2943CDD#TRPBF |
| Manufacturer | Analog Devices / Linear Technology |
| Date code | 22/23+ |
| Quantity | 2500 pieces (full reel) |
| Product type | Multicell battery gas gauge IC with coulomb counter and ADC |
| Supply voltage (SENSE+) | 3.6V to 20V (supports multicell battery stacks) |
| Sense voltage range | ±50mV differential (high-side sense) |
| ADC resolution | 14-bit voltage (No Latency ΔΣ); 12-bit current; 11-bit temperature |
| Measurement accuracy | ±1% voltage, current and charge (10mV ≤ |VSENSE| ≤ 50mV) |
| Temperature measurement error | ±3K typical (VSENSE+ ≥ 5V) |
| Quiescent current | <120µA (ADC sleep); <25µA (shutdown) |
| Coulomb counter prescaler | Programmable M = 1 to 4096 for flexible battery capacity matching |
| Alert functionality | Programmable high/low thresholds for charge, voltage, current and temperature; SMBus alert or charge complete input via ALCC pin |
| Digital interface | I²C/SMBus (standard and fast mode, up to 400kHz); fixed 7-bit address 1100100 |
| ADC operating modes | Sleep, manual, scan (every 10s) and automatic (continuous) |
| Package | 8-Lead 3mm × 3mm Plastic DFN (DD), θJA = 100°C/W |
| Operating temperature | 0°C to 70°C (C-grade) |
| RoHS compliance | Yes — lead-free finish |
| Condition | New in original packaging (OVP) |
Applications
- Power tools requiring accurate state-of-charge tracking across multicell Li-Ion battery packs
- Electric bicycles and light EVs needing high-side current sense with wide voltage range
- Portable medical equipment where precise coulomb counting and programmable alerts are essential
- Video cameras and other portable devices demanding low quiescent current with I²C battery monitoring
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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