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Product Overview
The TPS71712DCKT from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator designed for noise-sensitive applications. It delivers a fixed 1.2V output with a maximum current of 150mA. Housed in a compact SC-70-5 package, this device offers excellent line and load transient response while maintaining low quiescent current. The TPS71712 is ideal for powering analog and digital circuits in portable and battery-powered equipment.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
1.2V (Fixed) |
| Output Current |
150mA (Max) |
| Dropout Voltage |
170mV (Typ) at 150mA |
| Quiescent Current |
45µA (Typ) |
| PSRR |
70dB at 1kHz |
| Output Noise |
30µVrms (10Hz-100kHz) |
| Input Voltage Range |
2.5V to 6.5V |
| Operating Temperature |
-40°C to +125°C |
| Package |
SC-70-5 |
Key Features
- Ultra-low dropout voltage: 170mV at 150mA
- Low quiescent current: 45µA (typical)
- High PSRR: 70dB at 1kHz
- Low output noise: 30µVrms
- Stable with ceramic capacitors (1µF)
- Overcurrent and overtemperature protection
- Small SC-70-5 package for space-constrained designs
Target Applications
- 5G base station power management (e.g., analog front-end supply)
- Automotive dashboard displays (e.g., infotainment cluster)
- Portable medical devices (e.g., glucose meters)
- Wireless IoT modules (e.g., Bluetooth Low Energy)
- Battery-powered equipment (e.g., wearables)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TPS71712DCKT. 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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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
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
TPS71712DCKT 是德州儀器(TI)推出的一款高性能、低壓差(LDO)線性穩壓器,專為噪聲敏感型應用設計。它提供固定的1.2V輸出,最大電流150mA。該器件採用緊湊的SC-70-5封裝,具有出色的線性和負載瞬態響應,同時保持低靜態電流。TPS71712 非常適合為便攜式和電池供電設備中的模擬和數字電路供電。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
1.2V(固定) |
| 輸出電流 |
150mA(最大) |
| 壓差電壓 |
170mV(典型值,150mA時) |
| 靜態電流 |
45µA(典型值) |
| 電源抑制比 |
70dB(1kHz) |
| 輸出噪聲 |
30µVrms(10Hz-100kHz) |
| 輸入電壓範圍 |
2.5V 至 6.5V |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SC-70-5 |
核心特性
- 超低壓差:150mA時僅170mV
- 低靜態電流:典型值45µA
- 高PSRR:1kHz時70dB
- 低輸出噪聲:30µVrms
- 與陶瓷電容(1µF)穩定工作
- 過流和過溫保護
- 小型SC-70-5封裝,節省空間
典型應用場景
- 5G基站電源管理(例如模擬前端供電)
- 汽車儀表盤顯示(例如信息娛樂集群)
- 便攜式醫療設備(例如血糖儀)
- 無線IoT模塊(例如藍牙低功耗)
- 電池供電設備(例如可穿戴設備)
環球供應鏈與批發合作夥伴方案
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