TPS7A0218PYCHR TI LDO Regulator | 4-DSBGA (0.64X0.64) | 1.8V, 200mA, Ultra-Low Noise

Product Overview

The TPS7A0218PYCHR from Texas Instruments is a high-performance, ultra-low-noise, low-dropout (LDO) voltage regulator designed to deliver a fixed 1.8V output with a maximum output current of 200mA. Housed in a compact 4-pin DSBGA package (0.64mm x 0.64mm), this device is ideal for space-constrained applications requiring clean power rails. With an ultra-low output noise of 6.5µVRMS (10Hz to 100kHz) and a high power supply rejection ratio (PSRR) of 70dB at 1kHz, the TPS7A0218PYCHR ensures excellent noise performance for sensitive analog and RF circuits.

Detailed Technical Specifications

Key Features

• Ultra-low output noise: 6.5µVRMS
• High PSRR: 70dB at 1kHz
• Low dropout voltage: 120mV at 200mA
• Low quiescent current: 25µA
• Stable with small ceramic capacitors (1µF)
• Overcurrent and overtemperature protection
• Small footprint: 4-DSBGA (0.64mm x 0.64mm)

Target Applications

• 5G base stations: Powering RF transceivers and PLLs
• Automotive dashboard: Clean supply for infotainment and ADAS sensors
• Portable medical devices: Low-noise bias for ECG/EEG amplifiers
• Industrial IoT: Sensor nodes and wireless modules
• Audio equipment: Preamplifier and DAC power rails

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7A0218PYCHR. 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

TPS7A0218PYCHR 是德州儀器（TI）推出的一款高性能、超低噪聲、低壓差（LDO）穩壓器，固定輸出 1.8V，最大輸出電流 200mA。採用緊湊的 4 引腳 DSBGA 封裝（0.64mm x 0.64mm），非常適合空間受限且需要乾淨電源軌的應用。該器件具有 6.5µVRMS（10Hz 至 100kHz）的超低輸出噪聲和 70dB（1kHz）的高電源抑制比（PSRR），可確保敏感模擬和射頻電路的出色噪聲性能。

詳細技術參數

核心特性

• 超低輸出噪聲：6.5µVRMS
• 高 PSRR：70dB（1kHz）
• 低壓差電壓：120mV（200mA 時）
• 低靜態電流：25µA
• 使用小型陶瓷電容（1µF）即可穩定工作
• 過流和過溫保護
• 小尺寸：4-DSBGA（0.64mm x 0.64mm）

典型應用場景

• 5G 基站：為射頻收發器和鎖相環供電
• 汽車儀表盤：為信息娛樂系統和 ADAS 傳感器提供乾淨電源
• 便攜式醫療設備：為心電圖/腦電圖放大器提供低噪聲偏置
• 工業物聯網：傳感器節點和無線模塊
• 音頻設備：前置放大器和 DAC 電源軌

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7A0218PYCHR 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]