TLV755185PDQNRM3 TI LDO Regulator | 4-X2SON(1x1) | 1.85V Fixed Output, 500mA

Product Overview

The TLV755185PDQNRM3 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed output voltage of 1.85V with a maximum output current of 500mA. Housed in a compact 4-pin X2SON package measuring 1mm x 1mm, this device is ideal for space-constrained applications requiring high efficiency and low noise. With a typical dropout voltage of only 150mV at full load, it ensures excellent regulation even under low input-to-output voltage differentials. The TLV755185PDQNRM3 features enable control, overcurrent protection, and thermal shutdown, making it a robust solution for power management in portable and industrial electronics.

Detailed Technical Specifications

Key Features

• Fixed 1.85V output with ±1% accuracy
• Low dropout voltage: 150mV typical at 500mA
• Ultra-low quiescent current: 30µA typical
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Enable pin for power sequencing
• Overcurrent and thermal protection
• Stable with ceramic output capacitors (1µF)
• Small 4-pin X2SON package (1mm x 1mm)

Target Applications

• 5G base station power management (e.g., supply for RF transceivers)
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose monitors, pulse oximeters)
• Industrial sensor modules (e.g., pressure transmitters, temperature sensors)
• Wearable electronics (e.g., smartwatches, fitness trackers)
• IoT edge nodes and wireless modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV755185PDQNRM3. 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

TLV755185PDQNRM3 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），提供固定的 1.85V 輸出電壓，最大輸出電流為 500mA。該器件採用緊湊的 4 引腳 X2SON 封裝，尺寸僅為 1mm x 1mm，非常適合空間受限且需要高效率、低噪聲的應用。在滿載條件下，典型壓差電壓僅為 150mV，確保即使在輸入輸出電壓差較低的情況下也能實現出色的穩壓性能。TLV755185PDQNRM3 具有使能控制、過流保護和熱關斷功能，是便攜式和工業電子設備電源管理的可靠解決方案。

詳細技術參數

核心特性

• 固定 1.85V 輸出，精度 ±1%
• 低壓差：500mA 時典型值 150mV
• 超低靜態電流：典型值 30µA
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 使能引腳，支持電源時序控制
• 過流和熱保護
• 與陶瓷輸出電容（1µF）穩定工作
• 小型 4 引腳 X2SON 封裝（1mm x 1mm）

典型應用場景

• 5G 基站電源管理（例如為射頻收發器供電）
• 汽車儀表盤顯示和信息娛樂系統
• 便攜式醫療設備（例如血糖儀、脈搏血氧儀）
• 工業傳感器模塊（例如壓力變送器、溫度傳感器）
• 可穿戴電子設備（例如智能手錶、健身追蹤器）
• 物聯網邊緣節點和無線模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV755185PDQNRM3 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]