TLV75509PDQNT TI LDO Regulator | 4-X2SON (1x1) | 500mA, 0.9V Output

Product Overview

The TLV75509PDQNT is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed output voltage of 0.9V with a maximum output current of 500mA. Housed in a compact 4-pin X2SON package (1mm x 1mm), it is designed for space-constrained applications requiring high efficiency and low noise. The device features a low dropout voltage of typically 150mV at full load, enabling operation from low input voltages. With a quiescent current of only 25µA (typical), it is ideal for battery-powered systems. The TLV75509PDQNT also includes overcurrent protection, thermal shutdown, and an enable pin for power sequencing.

Detailed Technical Specifications

Key Features

• Ultra-small 1mm x 1mm X2SON package saves board space
• Low dropout voltage: 150mV at 500mA
• Low quiescent current: 25µA (typical)
• High PSRR: 60dB at 1kHz
• Output voltage accuracy: ±1%
• Enable pin for power sequencing
• Overcurrent and thermal protection
• Stable with ceramic output capacitors (1µF)

Target Applications

• 5G base stations: powering RF transceivers and FPGAs
• Automotive dashboard: infotainment and cluster power supplies
• Portable medical devices: glucose monitors, pulse oximeters
• IoT modules: sensors, wireless connectivity
• Battery-powered wearables: smartwatches, fitness trackers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV75509PDQNT. 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

TLV75509PDQNT 是德州儀器（TI）推出的低壓差線性穩壓器（LDO），固定輸出電壓 0.9V，最大輸出電流 500mA。採用緊湊的 4 引腳 X2SON 封裝（1mm x 1mm），專為需要高效率、低噪聲的空間受限應用而設計。該器件在滿載時典型壓差僅 150mV，可從低輸入電壓工作。靜態電流僅 25µA（典型值），非常適合電池供電系統。TLV75509PDQNT 還包含過流保護、熱關斷和使能引腳，用於電源排序。

詳細技術參數

核心特性

• 超小 1mm x 1mm X2SON 封裝，節省電路板空間
• 低壓差：500mA 時 150mV
• 低靜態電流：典型值 25µA
• 高 PSRR：1kHz 時 60dB
• 輸出電壓精度：±1%
• 使能引腳用於電源排序
• 過流和熱保護
• 與陶瓷輸出電容（1µF）穩定工作

典型應用場景

• 5G 基站：為射頻收發器和 FPGA 供電
• 汽車儀表板：信息娛樂和儀表組電源
• 便攜醫療設備：血糖儀、脈搏血氧儀
• 物聯網模塊：傳感器、無線連接
• 電池供電的可穿戴設備：智能手錶、健身追蹤器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV75509PDQNT 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。
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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。
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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]