MC33775ATA1AE NXP Battery Monitor IC | 64-LQFP (10x10) | 14-Channel, SPI Interface

Product Overview

The MC33775ATA1AE is a highly integrated 14-channel lithium-ion battery cell controller IC from NXP Semiconductors. Designed for automotive and industrial battery management systems (BMS), it provides accurate voltage and temperature monitoring, cell balancing, and robust communication via SPI interface. Packaged in a compact 64-LQFP (10x10 mm), it offers a cost-effective solution for high-voltage battery stacks up to 800V.

Detailed Technical Specifications

Key Features

• 14-cell voltage and temperature monitoring
• High accuracy ±2 mV for precise SOC estimation
• Integrated passive cell balancing with programmable current
• SPI interface for daisy-chain communication
• Built-in diagnostics (open wire, over/under voltage)
• AEC-Q100 qualified for automotive applications
• Low power consumption (sleep mode <10 µA)

Target Applications

• Electric vehicle (EV) battery packs (e.g., Tesla Model 3, Nissan Leaf)
• 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., forklifts, telecom towers)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MC33775ATA1AE. 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

MC33775ATA1AE 是恩智浦半導體推出的一款高度集成的14通道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，提供精確的電壓和溫度監控、電芯均衡以及通過 SPI 接口的穩健通信。採用緊湊的 64-LQFP（10x10 mm）封裝，為高達 800V 的高壓電池組提供經濟高效的解決方案。

詳細技術參數

核心特性

• 14 電芯電壓和溫度監控
• 高精度 ±2 mV，實現精確的 SOC 估算
• 集成被動電芯均衡，可編程電流
• SPI 接口支持菊花鏈通信
• 內置診斷功能（開路檢測、過壓/欠壓）
• 通過 AEC-Q100 認證，適用於汽車應用
• 低功耗（休眠模式 <10 µA）

典型應用場景

• 電動汽車（EV）電池組（例如 Tesla Model 3、Nissan Leaf）
• 混合動力汽車（HEV）電池系統（例如 Toyota Prius）
• 太陽能和風電場的儲能系統（ESS）
• 數據中心的不間斷電源（UPS）
• 工業備用電池系統（例如叉車、電信基站）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MC33775ATA1AE 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]