TPS72301DBVR TI Negative LDO Regulator | SOT-23-5 | -3V to -10V, 200mA

Product Overview

The TPS72301DBVR from Texas Instruments is a low-dropout (LDO) negative voltage regulator capable of delivering up to 200 mA output current. It features an adjustable output voltage range from -3 V to -10 V, making it ideal for applications requiring a stable negative supply rail. The device is housed in a compact SOT-23-5 package, offering excellent thermal performance and space savings.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from -3 V to -10 V
• 200 mA output current capability
• Low dropout voltage: 350 mV typical at full load
• Low quiescent current: 85 µA typical
• High PSRR: 60 dB at 1 kHz
• Thermal shutdown and overcurrent protection
• Stable with ceramic output capacitors
• Small SOT-23-5 package

Target Applications

• 5G base station power supplies (negative rail for GaN amplifiers)
• Automotive dashboard displays (negative bias for LCD)
• Industrial sensor systems (negative supply for op-amps)
• Medical equipment (portable devices requiring negative rail)
• Test and measurement equipment (precision analog circuits)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS72301DBVR. 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

TPS72301DBVR 是德州儀器（TI）推出的一款低壓差（LDO）負電壓穩壓器，可提供高達 200 mA 的輸出電流。其可調輸出電壓範圍為 -3 V 至 -10 V，非常適合需要穩定負電源軌的應用。該器件採用緊湊的 SOT-23-5 封裝，具有出色的熱性能和節省空間的優勢。

詳細技術參數

核心特性

• 可調輸出電壓：-3 V 至 -10 V
• 200 mA 輸出電流能力
• 低壓差電壓：滿載時典型值 350 mV
• 低靜態電流：典型值 85 µA
• 高電源抑制比：1 kHz 時 60 dB
• 過熱關斷和過流保護
• 可與陶瓷輸出電容穩定工作
• 小型 SOT-23-5 封裝

典型應用場景

• 5G 基站電源（GaN 放大器的負電源軌）
• 汽車儀表板顯示（LCD 的負偏壓）
• 工業傳感器系統（運算放大器的負電源）
• 醫療設備（需要負電源軌的便攜設備）
• 測試與測量設備（精密模擬電路）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS72301DBVR 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]