L78L09ABZ ST Linear Voltage Regulator | TO-92-3 | 9V Output, 100mA

Product Overview

The L78L09ABZ is a positive voltage regulator from STMicroelectronics, offering a fixed output voltage of 9V with a maximum output current of 100mA. Housed in the compact TO-92-3 package, it is designed for a wide range of applications requiring stable and reliable power regulation. The device features internal current limiting and thermal shutdown protection, ensuring safe operation under fault conditions.

Detailed Technical Specifications

Key Features

• Fixed 9V output voltage
• Output current up to 100mA
• Internal current limiting and thermal shutdown
• Low dropout voltage
• Excellent line and load regulation
• Wide operating temperature range

Target Applications

The L78L09ABZ is ideal for powering low-power circuits in various applications, including:

• 5G base station control boards
• Automotive dashboard displays
• Industrial sensor modules
• Consumer electronics like set-top boxes
• Battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L78L09ABZ. 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

L78L09ABZ 是意法半導體（STMicroelectronics）推出的正電壓穩壓器，提供固定的 9V 輸出電壓，最大輸出電流為 100mA。採用緊湊的 TO-92-3 封裝，適用於需要穩定可靠電源調節的各種應用。該器件具有內部電流限制和熱關斷保護功能，確保在故障條件下安全運行。

詳細技術參數

核心特性

• 固定 9V 輸出電壓
• 輸出電流高達 100mA
• 內部電流限制和熱關斷保護
• 低壓差電壓
• 優異的線性和負載調整率
• 寬工作溫度範圍

典型應用場景

L78L09ABZ 適用於各種低功耗電路的供電，包括：

• 5G 基站控制板
• 汽車儀表盤顯示
• 工業傳感器模塊
• 消費電子產品，如機頂盒
• 電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L78L09ABZ 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]