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Product Overview
The TPS72625KTTT from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for applications requiring a stable 2.5V output with up to 1A of load current. Housed in a TO-263 (DDPAK-5) package, it offers excellent thermal performance and reliability. The device features a low dropout voltage of typically 300mV at full load, making it suitable for battery-powered and high-efficiency systems. With an input voltage range from 2.7V to 5.5V, it is ideal for post-regulation of switching supplies or direct battery connection.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
2.5V (fixed) |
| Output Current |
1A (max) |
| Dropout Voltage |
300mV typ @ 1A |
| Input Voltage Range |
2.7V to 5.5V |
| Line Regulation |
0.02% / V typ |
| Load Regulation |
0.04% / A typ |
| Quiescent Current |
85µA typ |
| PSRR |
60dB @ 1kHz |
| Operating Temperature |
-40°C to +125°C |
| Package |
TO-263 (DDPAK-5) |
Key Features
- Low dropout voltage: 300mV typical at 1A
- Low quiescent current: 85µA typical
- Stable with low ESR ceramic capacitors (≥2.2µF)
- Overcurrent and overtemperature protection
- Fast transient response
- Enable pin for power sequencing
- Pb-free and RoHS compliant
Target Applications
- 5G base station power management (e.g., for RF transceiver modules)
- Automotive dashboard displays and infotainment systems
- Industrial sensors and actuators
- Portable medical devices (e.g., glucose meters)
- Networking equipment (e.g., routers, switches)
- FPGA and DSP core voltage regulation
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TPS72625KTTT. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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orders confirmed before 4 PM are shipped the same day.
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Shenzhen with support for HK bank transfers and multi-currency.
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transactions, ensuring peace of mind for batch orders.
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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.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
TPS72625KTTT 是德州儀器(TI)推出的一款低壓差線性穩壓器(LDO),提供穩定的 2.5V 輸出,最大負載電流為 1A。採用 TO-263(DDPAK-5)封裝,具有優異的散熱性能和可靠性。典型壓差電壓僅 300mV(滿載),適用於電池供電及高效率系統。輸入電壓範圍為 2.7V 至 5.5V,非常適合開關電源後級穩壓或直接電池連接。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
2.5V(固定) |
| 輸出電流 |
1A(最大) |
| 壓差電壓 |
300mV 典型值 @ 1A |
| 輸入電壓範圍 |
2.7V 至 5.5V |
| 線性調整率 |
0.02% / V 典型值 |
| 負載調整率 |
0.04% / A 典型值 |
| 靜態電流 |
85µA 典型值 |
| 電源抑制比 |
60dB @ 1kHz |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
TO-263(DDPAK-5) |
核心特性
- 低壓差:典型值 300mV @ 1A
- 低靜態電流:典型值 85µA
- 可與低 ESR 陶瓷電容(≥2.2µF)穩定工作
- 過流和過熱保護
- 快速瞬態響應
- 使能引腳,支持電源排序
- 無鉛且符合 RoHS 標準
典型應用場景
- 5G 基站電源管理(例如射頻收發模塊)
- 汽車儀表盤顯示和信息娛樂系統
- 工業傳感器和執行器
- 便攜式醫療設備(例如血糖儀)
- 網絡設備(例如路由器、交換機)
- FPGA 和 DSP 核心電壓調節
環球供應鏈與批發合作夥伴方案
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