TPS7A3001DRBT TI LDO Regulator | 8-SON(3x3) | -36V, -200mA, Low Noise

Product Overview

The TPS7A3001DRBT from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator designed for negative voltage regulation. It delivers up to -200 mA output current with a low dropout voltage of typically 300 mV at full load. The device operates over a wide input voltage range from -3.0 V to -36 V, making it suitable for a variety of applications requiring a clean negative supply rail. The TPS7A3001DRBT is offered in a compact 8-pin SON (3x3 mm) package, enabling space-efficient designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 300 mV at -200 mA
• Low output noise: 15 µV_RMS (10 Hz to 100 kHz)
• High PSRR: 60 dB at 1 kHz
• Adjustable output voltage from -1.22 V to -33 V
• Wide input voltage range: -3.0 V to -36 V
• Stable with ceramic output capacitors (≥ 2.2 µF)
• Built-in current limit and thermal shutdown protection
• Small 8-pin SON (3x3 mm) package for space-constrained designs

Target Applications

• 5G base station power supplies (e.g., negative rail for GaN amplifiers)
• Automotive dashboard displays and infotainment systems
• Industrial sensor interfaces requiring low-noise negative bias
• Audio equipment (e.g., preamplifiers, DACs) needing clean negative supply
• Test and measurement equipment (e.g., oscilloscopes, signal generators)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7A3001DRBT. 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

TPS7A3001DRBT 是德州儀器（TI）推出的一款高性能、低壓差（LDO）線性穩壓器，專為負電壓調節設計。它可提供高達 -200 mA 的輸出電流，在滿載時典型壓差僅為 300 mV。該器件支持 -3.0 V 至 -36 V 的寬輸入電壓範圍，適用於需要乾淨負電源軌的各種應用。TPS7A3001DRBT 採用緊湊的 8 引腳 SON（3x3 mm）封裝，有助於節省空間的設計。

詳細技術參數

核心特性

• 低壓差：-200 mA 時僅 300 mV
• 低輸出噪聲：15 µV_RMS（10 Hz 至 100 kHz）
• 高 PSRR：1 kHz 時 60 dB
• 可調輸出電壓：-1.22 V 至 -33 V
• 寬輸入電壓範圍：-3.0 V 至 -36 V
• 可使用陶瓷輸出電容器（≥ 2.2 µF）穩定工作
• 內置電流限制和熱關斷保護
• 小型 8 引腳 SON（3x3 mm）封裝，適合空間受限的設計

典型應用場景

• 5G 基站電源（例如 GaN 放大器的負電源軌）
• 汽車儀表盤顯示和信息娛樂系統
• 需要低噪聲負偏壓的工業傳感器接口
• 音頻設備（例如前置放大器、DAC）需要乾淨的負電源
• 測試和測量設備（例如示波器、信號發生器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7A3001DRBT 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。
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• 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]