TPS728330185DRVR TI LDO Regulator | 6-WSON (2x2) | 3.3V/1.85V Output, 200mA

Product Overview

The TPS728330185DRVR is a dual-output, low-dropout (LDO) voltage regulator from Texas Instruments. It provides two fixed output voltages: 3.3V and 1.85V, each capable of delivering up to 200mA of load current. Housed in a compact 6-pin WSON (2x2 mm) package, this device is ideal for space-constrained applications requiring multiple voltage rails. With a low dropout voltage of typically 200mV at full load, it ensures efficient operation even when the input voltage is close to the output. The TPS728330185DRVR also features low quiescent current (typically 40µA) and excellent line and load transient response, making it suitable for battery-powered and noise-sensitive systems.

Detailed Technical Specifications

Key Features

• Dual fixed output: 3.3V and 1.85V
• Low dropout voltage: 200mV typical at 200mA
• Low quiescent current: 40µA typical
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Stable with ceramic capacitors
• Overcurrent and thermal protection
• Small 6-WSON (2x2 mm) package

Target Applications

• 5G base station power management (e.g., supplying 3.3V to FPGA core and 1.85V to I/O)
• Automotive dashboard displays (e.g., powering 3.3V MCU and 1.85V sensor interface)
• Portable medical devices (e.g., glucose meters requiring dual voltage rails)
• Industrial IoT sensors (e.g., wireless transceivers needing 3.3V and 1.85V)
• Battery-powered equipment (e.g., handheld terminals)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS728330185DRVR. 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.
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• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

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• 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

TPS728330185DRVR 是德州儀器 (TI) 推出的雙輸出低壓差穩壓器 (LDO)，提供兩個固定輸出電壓：3.3V 和 1.85V，每個通道可提供高達 200mA 的負載電流。該器件採用緊湊的 6 引腳 WSON (2x2 mm) 封裝，非常適合需要多個電壓軌的空間受限應用。在滿載條件下，典型壓差電壓僅為 200mV，確保在輸入電壓接近輸出時仍能高效運行。TPS728330185DRVR 還具有低靜態電流（典型值 40µA）和出色的線性與負載瞬態響應，適用於電池供電和噪聲敏感系統。

詳細技術參數

核心特性

• 雙固定輸出：3.3V 和 1.85V
• 低壓差電壓：200mA 時典型值 200mV
• 低靜態電流：典型值 40µA
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 可與陶瓷電容穩定工作
• 過流和過熱保護
• 小型 6-WSON (2x2 mm) 封裝

典型應用場景

• 5G 基站電源管理（例如為 FPGA 內核提供 3.3V，為 I/O 提供 1.85V）
• 汽車儀表板顯示（例如為 MCU 提供 3.3V，為傳感器接口提供 1.85V）
• 便攜式醫療設備（例如需要雙電壓軌的血糖儀）
• 工業物聯網傳感器（例如需要 3.3V 和 1.85V 的無線收發器）
• 電池供電設備（例如手持終端）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS728330185DRVR 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
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