{"product_id":"linear-technology-ltc2943cdd-trpbf-multicell-battery-gas-gauge-batterie-management","title":"LTC2943CDD#TRPBF Linear Technology indicador de carga de bateria multicélula 2500un","description":"\u003cp\u003eAnalog Devices \/ Linear Technology LTC2943CDD#TRPBF — Circuito integrado de medição de combustível de baterias multicélulas com medição da temperatura, tensão e corrente, gama de funcionamento de 3,6 V a 20 V, ADC ΔΣ de 14 bits No Latency, interface I²C\/SMBus, DFN plástico de 8 terminais, 3 mm × 3 mm, código de data 22\/23+ e bobina de 2500 unidades. Integra um contador de coulombs de precisão com uma exatidão de 1% para a medição da carga, tensão e corrente em qualquer química de bateria até 20 V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisponível em stock\u003c\/strong\u003e — expedição no prazo de 3 dias após o pagamento.\u003c\/p\u003e\n\u003ch3\u003eVisão geral do produto\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:12px;\"\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px; width:40%;\"\u003e\u003cstrong\u003eNúmero de peça\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eLTC2943CDD#TRPBF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eFabricante\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eAnalog Devices \/ Linear Technology\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eCódigo de data\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e22\/23+\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eQuantidade\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e2500 unidades (bobina completa)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eTipo de produto\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eCircuito integrado de medição de combustível de baterias multicélulas com contador de coulombs e ADC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eTensão de alimentação (SENSE+)\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e3,6 V a 20 V (suporta conjuntos de baterias multicélulas)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eGama de tensão de deteção\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e±50 mV diferencial (deteção no lado superior)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eResolução do ADC\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eTensão de 14 bits (No Latency ΔΣ); corrente de 12 bits; temperatura de 11 bits\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003ePrecisão da medição\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e±1% de tensão, corrente e carga (10 mV ≤ |VSENSE| ≤ 50 mV)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eErro de medição da temperatura\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e±3 K típico (VSENSE+ ≥ 5 V)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eCorrente de repouso\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u0026lt;120 µA (ADC em repouso); \u0026lt;25 µA (encerrado)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003ePré-divisor do contador de coulombs\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eM programável = 1 a 4096 para uma correspondência flexível com a capacidade da bateria\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eFuncionalidade de alerta\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eLimiares superiores\/inferiores programáveis para carga, tensão, corrente e temperatura; alerta SMBus ou entrada de carga concluída através do pino ALCC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eInterface digital\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eI²C\/SMBus (modo normal e rápido, até 400 kHz); endereço fixo de 7 bits 1100100\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eModos de funcionamento do ADC\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eRepouso, manual, varrimento (a cada 10 s) e automático (contínuo)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eEncapsulamento\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eDFN plástico de 8 terminais, 3 mm × 3 mm (DD), θJA = 100 °C\/W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eTemperatura de funcionamento\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e0 °C a 70 °C (classe C)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eConformidade com a RoHS\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eSim — acabamento sem chumbo\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eEstado\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd style=\"padding:6px 8px;\"\u003eNovo, na embalagem original (OVP)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAplicações\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFerramentas elétricas que exigem um acompanhamento preciso do estado de carga em conjuntos de baterias Li-Ion multicélulas\u003c\/li\u003e\n \u003cli\u003eBicicletas elétricas e veículos elétricos ligeiros que necessitam de deteção de corrente no lado superior, com uma ampla gama de tensões\u003c\/li\u003e\n \u003cli\u003eEquipamento médico portátil em que são essenciais a contagem precisa de coulombs e os alertas programáveis\u003c\/li\u003e\n \u003cli\u003eCâmaras de vídeo e outros dispositivos portáteis que exigem uma corrente de repouso reduzida, com monitorização da bateria por I²C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExpedição\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eExpedição no prazo de 3 dias após o pagamento\u003c\/li\u003e\n \u003cli\u003eEmbalagem segura para uma entrega sem danos\u003c\/li\u003e\n \u003cli\u003eEntrega gratuita na Alemanha\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGarantia e conformidade\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eGarantia de 12 meses incluída\u003c\/li\u003e\n \u003cli\u003eO produto cumpre integralmente as normas da indústria da UE\u003c\/li\u003e\n \u003cli\u003eFatura com IVA incluída em todas as encomendas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e(GPSR (UE) 2023\/988): Contacte-nos para obter os dados de contacto de segurança do produto do fabricante\/parte responsável na UE.\u003c\/p\u003e","brand":"ANALOG DEVICES","offers":[{"title":"Default Title","offer_id":50684776448264,"sku":"TMA-136990","price":7245.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/7566\/1973\/files\/00_SMD-FullReels-Main_f9db2d3c-fe62-4053-9a1b-71c1712b904b.jpg?v=1738138951","url":"https:\/\/liquistoaxcess.com\/pt\/products\/linear-technology-ltc2943cdd-trpbf-multicell-battery-gas-gauge-batterie-management","provider":"LiquistoAxcess","version":"1.0","type":"link"}