PB137ACV ST Linear Voltage Regulator | TO-220 | 1.3A, 3.3V

Product Overview

The PB137ACV is a low dropout linear voltage regulator from STMicroelectronics, designed to deliver a fixed output voltage of 3.3V with a maximum output current of 1.3A. Housed in the industry-standard TO-220 package, it offers excellent thermal performance and reliability for a wide range of applications. The device features low dropout voltage, high ripple rejection, and built-in protection circuits including thermal shutdown and current limiting.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output voltage
• 1.3A output current capability
• Low dropout voltage (0.5V typical)
• High ripple rejection (60dB)
• Thermal shutdown and short-circuit protection
• Wide operating temperature range
• Industry-standard TO-220 package

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control systems
• Telecommunication equipment
• Consumer electronics (e.g., set-top boxes, routers)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PB137ACV. 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

PB137ACV 是意法半導體（STMicroelectronics）推出的一款低壓差線性穩壓器，提供固定的 3.3V 輸出電壓和最大 1.3A 輸出電流。採用行業標準的 TO-220 封裝，具有優異的熱性能和可靠性，適用於多種應用場景。該器件具有低壓差、高紋波抑制以及內置的熱關斷和限流保護功能。

詳細技術參數

核心特性

• 固定 3.3V 輸出電壓
• 1.3A 輸出電流能力
• 低壓差（典型值 0.5V）
• 高紋波抑制（60dB）
• 熱關斷和短路保護
• 寬工作溫度範圍
• 行業標準 TO-220 封裝

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 工業控制系統
• 電信設備
• 消費電子（如機頂盒、路由器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PB137ACV 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]