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Product Overview
The TPS7A1650DGNT is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed 5.0V output with a maximum output current of 400mA. Housed in an 8-pin HVSSOP package, this device features ultra-low quiescent current (1 µA typical) and high accuracy, making it ideal for battery-powered and noise-sensitive applications. The TPS7A1650DGNT provides excellent line and load transient response, ensuring stable power delivery across a wide input voltage range (2.7V to 18V).
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
5.0V (fixed) |
| Output Current |
400mA (max) |
| Dropout Voltage |
300mV at 400mA |
| Quiescent Current |
1 µA (typical) |
| Input Voltage Range |
2.7V to 18V |
| Output Voltage Accuracy |
±1% |
| PSRR |
60 dB at 1 kHz |
| Operating Temperature |
-40°C to +125°C |
| Package |
8-HVSSOP |
Key Features
- Ultra-low quiescent current: 1 µA (typical)
- High output voltage accuracy: ±1%
- Low dropout voltage: 300 mV at 400 mA
- Wide input voltage range: 2.7V to 18V
- Stable with ceramic output capacitors
- Built-in overcurrent and thermal protection
- Enable pin for power sequencing
Target Applications
- 5G base station power management
- Automotive dashboard and infotainment systems
- Industrial sensor modules
- Battery-powered IoT devices
- Portable medical equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TPS7A1650DGNT. 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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In-stock Inventory, Same-day Shipping: We maintain localized stock;
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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Escrow Secured Transactions: We support Escrow.com for secure
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
TPS7A1650DGNT 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5.0V輸出電壓和最大400mA的輸出電流。該器件採用8引腳HVSSOP封裝,具有超低靜態電流(典型值1 µA)和高精度特性,非常適合電池供電和噪聲敏感型應用。TPS7A1650DGNT 在2.7V至18V的寬輸入電壓範圍內提供出色的線性和負載瞬態響應,確保穩定的電源傳輸。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
5.0V(固定) |
| 輸出電流 |
400mA(最大) |
| 壓差電壓 |
300mV(400mA時) |
| 靜態電流 |
1 µA(典型值) |
| 輸入電壓範圍 |
2.7V 至 18V |
| 輸出電壓精度 |
±1% |
| 電源抑制比 |
60 dB(1 kHz) |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
8-HVSSOP |
核心特性
- 超低靜態電流:典型值1 µA
- 高輸出電壓精度:±1%
- 低壓差電壓:300 mV(400 mA時)
- 寬輸入電壓範圍:2.7V 至 18V
- 可與陶瓷輸出電容器穩定工作
- 內置過流和過熱保護
- 使能引腳用於電源排序
典型應用場景
- 5G基站電源管理
- 汽車儀表盤和信息娛樂系統
- 工業傳感器模塊
- 電池供電的物聯網設備
- 便攜式醫療設備
環球供應鏈與批發合作夥伴方案
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我們的核心優勢包括:
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