TPS61322DBZR TI DC-DC Converter | SOT-23-3 | 3.3V Output, 400mA

Product Overview

The TPS61322DBZR from Texas Instruments is a high-efficiency, low-power DC-DC boost converter designed for portable and battery-powered applications. It operates with an input voltage range of 0.9V to 5.5V and provides a fixed 3.3V output with up to 400mA load current. The device is housed in a compact SOT-23-3 package, making it ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• High efficiency up to 90%
• Low quiescent current (20 µA) for extended battery life
• Fixed 3.3V output with ±2% accuracy
• Internal soft-start to reduce inrush current
• Over-temperature and over-current protection
• Small SOT-23-3 package for compact designs

Target Applications

• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wireless sensors and IoT modules (e.g., temperature/humidity sensors)
• Battery-powered equipment (e.g., remote controls, wearable devices)
• Industrial control systems (e.g., 5G base station power management modules)
• Automotive dashboard displays and infotainment systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61322DBZR. 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

TPS61322DBZR 是德州儀器 (TI) 推出的一款高效率、低功耗 DC-DC 升壓轉換器，專為可攜式和電池供電應用設計。其輸入電壓範圍為 0.9V 至 5.5V，提供固定的 3.3V 輸出，最大負載電流可達 400mA。器件採用緊湊的 SOT-23-3 封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 高效率，最高可達 90%
• 低靜態電流 (20 µA)，延長電池壽命
• 固定 3.3V 輸出，精度 ±2%
• 內部軟啟動，減少浪湧電流
• 過溫和過流保護
• 小型 SOT-23-3 封裝，適合緊湊設計

典型應用場景

• 可攜式醫療設備 (例如血糖儀、脈搏血氧儀)
• 無線感測器和 IoT 模組 (例如溫濕度感測器)
• 電池供電設備 (例如遙控器、穿戴式裝置)
• 工業控制系統 (例如 5G 基地台電源管理模組)
• 汽車儀表板顯示器和資訊娛樂系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61322DBZR 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]