TPS40057PWPR TI Wide Input Synchronous Buck Controller | 16-HTSSOP | 4.5V-15V Input, 1% Accuracy

Product Overview

The TPS40057PWPR from Texas Instruments is a high-performance, wide-input synchronous buck controller designed for efficient power conversion in a compact 16-HTSSOP package. It operates over an input voltage range of 4.5V to 15V and provides a regulated output voltage with ±1% accuracy. The device integrates a high-side and low-side gate driver with adaptive dead-time control, enabling high efficiency and reduced external component count. With a switching frequency programmable up to 1 MHz, the TPS40057PWPR is ideal for space-constrained applications requiring fast transient response and low output ripple.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 15V
• High efficiency: up to 95%
• Programmable switching frequency up to 1 MHz
• Adaptive dead-time control for optimal efficiency
• ±1% output voltage accuracy over line, load, and temperature
• Integrated high-side and low-side gate drivers
• Protection: overcurrent, overvoltage, undervoltage lockout, thermal shutdown
• Small 16-HTSSOP package for space-constrained designs

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control systems
• Telecommunications equipment
• Distributed power architectures
• Point-of-load (POL) converters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS40057PWPR. 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

TPS40057PWPR 是德州儀器（TI）推出的一款高性能、寬輸入同步降壓控制器，採用緊湊的 16-HTSSOP 封裝。它支持 4.5V 至 15V 的輸入電壓範圍，並提供 ±1% 精度的穩壓輸出。該器件集成了高側和低側柵極驅動器，具有自適應死區時間控制，可實現高效率並減少外部元件數量。開關頻率最高可編程至 1 MHz，非常適合需要快速瞬態響應和低輸出紋波的空間受限應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 15V
• 高效率：高達 95%
• 可編程開關頻率最高 1 MHz
• 自適應死區時間控制，優化效率
• ±1% 輸出電壓精度（線性、負載和溫度範圍內）
• 集成高側和低側柵極驅動器
• 保護功能：過流、過壓、欠壓鎖定、熱關斷
• 小型 16-HTSSOP 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制系統
• 電信設備
• 分布式電源架構
• 負載點（POL）轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS40057PWPR 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]