MC33777ATA1AE NXP Battery Monitor IC | 64-LQFP (10x10) | 14-ch, SPI

Product Overview

The MC33777ATA1AE is a highly integrated lithium-ion battery cell controller IC from NXP, designed for automotive and industrial battery management systems (BMS). It monitors up to 14 series-connected cells with high accuracy, providing voltage and temperature measurements, cell balancing, and communication via an isolated SPI interface. Packaged in a 64-LQFP (10x10 mm) package, it operates over a wide temperature range (-40°C to +125°C) and meets AEC-Q100 automotive qualification.

Detailed Technical Specifications

Key Features

• High-accuracy voltage measurement for up to 14 cells
• Integrated temperature sensing with up to 7 thermistor inputs
• Passive cell balancing with programmable current
• Galvanically isolated SPI communication for daisy-chain or star topology
• Built-in diagnostics: open wire detection, over/under voltage, temperature monitoring
• Low-power sleep mode with wake-up on fault
• Automotive-grade reliability

Target Applications

• Electric vehicle (EV) battery packs (e.g., Tesla Model 3 battery module)
• Hybrid electric vehicle (HEV) battery systems (e.g., Toyota Prius)
• Energy storage systems (ESS) for solar and wind farms
• Uninterruptible power supplies (UPS) for data centers
• Industrial battery backup systems (e.g., for 5G base stations)
• Portable power tools and e-bikes

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MC33777ATA1AE. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

MC33777ATA1AE 是 NXP 推出的一款高度集成的鋰離子電池電芯控制器 IC，專為汽車和工業電池管理系統（BMS）設計。它可監控多達 14 個串聯電芯，提供高精度的電壓和溫度測量、電芯均衡以及通過隔離 SPI 接口進行通信。採用 64-LQFP（10x10 mm）封裝，工作溫度範圍寬（-40°C 至 +125°C），符合 AEC-Q100 汽車認證。

詳細技術參數

核心特性

• 高精度電壓測量，支援最多 14 個電芯
• 集成溫度感測，最多 7 個熱敏電阻輸入
• 被動電芯均衡，可程式設計電流
• 隔離 SPI 通信，支援菊花鏈或星形拓撲
• 內建診斷功能：開路檢測、過壓/欠壓、溫度監控
• 低功耗休眠模式，故障喚醒
• 汽車級可靠性

典型應用場景

• 電動汽車（EV）電池包（例如 Tesla Model 3 電池模組）
• 混合動力汽車（HEV）電池系統（例如 Toyota Prius）
• 太陽能和風能儲能系統（ESS）
• 資料中心不間斷電源（UPS）
• 工業備用電池系統（例如 5G 基站）
• 可擕式電動工具和電動自行車

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MC33777ATA1AE 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]