UC29432D TI Power Management IC | 8-SOIC | 4.5V-30V Input, 100mA Output

Product Overview

The UC29432D from Texas Instruments is a precision voltage reference and shunt regulator designed for power management applications. Housed in an 8-pin SOIC package, it offers a stable 2.5V reference voltage with 0.4% initial accuracy. The device operates over a wide input voltage range of 4.5V to 30V and can sink up to 100mA. Its low dynamic impedance and excellent temperature stability make it ideal for precision regulation in industrial, automotive, and telecom systems.

Detailed Technical Specifications

Key Features

• Precision 2.5V reference with ±0.4% initial tolerance
• Wide input voltage range: 4.5V to 30V
• 100mA sink capability
• Low dynamic impedance: 0.2Ω
• Low temperature coefficient: 50 ppm/°C
• Internal compensation for stability
• 8-pin SOIC package for space-constrained designs

Target Applications

• 5G base station power supplies: Provides stable reference for voltage regulation in remote radio units.
• Automotive dashboard displays: Used as a precision shunt regulator for backlight LED drivers.
• Industrial sensor interfaces: Supplies accurate bias voltage for analog sensors.
• Telecom infrastructure: Reference for DC-DC converters in central office equipment.
• Battery management systems: Voltage monitoring in lithium-ion battery packs.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC29432D. 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

UC29432D 是德州儀器推出的精密電壓參考與分流穩壓器，採用 8 引腳 SOIC 封裝，適用於電源管理應用。它提供穩定的 2.5V 參考電壓，初始精度為 0.4%。器件支持 4.5V 至 30V 的寬輸入電壓範圍，最大可吸收 100mA 電流。其低動態阻抗和優異的溫度穩定性使其非常適合工業、汽車和電信系統中的精密穩壓應用。

詳細技術參數

核心特性

• 精密 2.5V 參考，初始容差 ±0.4%
• 寬輸入電壓範圍：4.5V 至 30V
• 100mA 吸收能力
• 低動態阻抗：0.2Ω
• 低溫度係數：50 ppm/°C
• 內部補償，穩定性高
• 8 引腳 SOIC 封裝，節省空間

典型應用場景

• 5G 基站電源：為遠程射頻單元的電壓調節提供穩定參考。
• 汽車儀表盤顯示：用於背光 LED 驅動器的精密分流穩壓。
• 工業傳感器接口：為模擬傳感器提供精確偏置電壓。
• 電信基礎設施：作為局端設備 DC-DC 轉換器的參考。
• 電池管理系統：鋰離子電池組的電壓監測。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC29432D 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]