L9733CNTR ST Octal Low-Side Driver | PowerSSO-28 | 0.7A per channel, 45V

Product Overview

The L9733CNTR is an octal low-side driver manufactured by STMicroelectronics, designed for driving resistive, inductive, and capacitive loads. It integrates eight independent output channels with overcurrent, overtemperature, and short-circuit protection. Housed in a PowerSSO-28 package, it offers a compact solution for automotive and industrial applications requiring high reliability and diagnostic capabilities.

Detailed Technical Specifications

Key Features

• Eight low-side drivers with independent control
• SPI interface for diagnostics and control
• Overcurrent and overtemperature protection per channel
• Load dump protection up to 45V
• Low quiescent current in standby mode
• Compatible with 3.3V and 5V logic levels
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive body control modules (e.g., door locks, window lifts, seat adjustment)
• Industrial PLC output modules
• 5G base station antenna tilt control
• LED lighting control in automotive dashboards
• Relay and solenoid drivers
• Motor control for small DC motors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L9733CNTR. 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

L9733CNTR 是意法半導體（STMicroelectronics）生產的八通道低邊驅動器，專為驅動電阻性、電感性和電容性負載而設計。它集成了八個獨立的輸出通道，具有過流、過溫和短路保護功能。採用 PowerSSO-28 封裝，為需要高可靠性和診斷能力的汽車及工業應用提供了緊湊的解決方案。

詳細技術參數

核心特性

• 八個低邊驅動器，獨立控制
• SPI 接口用於診斷和控制
• 每通道過流和過溫保護
• 負載突降保護高達 45V
• 待機模式下低靜態電流
• 兼容 3.3V 和 5V 邏輯電平
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車車身控制模塊（如門鎖、車窗升降、座椅調節）
• 工業 PLC 輸出模塊
• 5G 基站天線傾角控制
• 汽車儀表盤 LED 照明控制
• 繼電器和電磁閥驅動
• 小型直流電機控制

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L9733CNTR 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]