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Product Overview
The TPS7A9201DSKT is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for high-performance applications requiring low noise, high PSRR, and fast transient response. It delivers up to 1A output current with an input voltage range of 1.1V to 6.5V. The device is available in a compact 10-pin SON package (2.5mm x 2.5mm), making it ideal for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Output Current |
1A |
| Input Voltage Range |
1.1V to 6.5V |
| Output Voltage Range |
0.8V to 5.5V (adjustable) |
| Dropout Voltage |
200mV at 1A (typical) |
| PSRR |
70dB at 1kHz |
| Output Noise |
4.4µVrms (10Hz to 100kHz) |
| Quiescent Current |
1.5mA (typical) |
| Operating Temperature |
-40°C to +125°C |
| Package |
10-SON (2.5mm x 2.5mm) |
Key Features
- Low dropout voltage: 200mV at 1A
- High PSRR: 70dB at 1kHz
- Low output noise: 4.4µVrms
- Adjustable output voltage from 0.8V to 5.5V
- Fast transient response
- Enable pin for power sequencing
- Overcurrent and thermal protection
- Small footprint: 10-SON (2.5mm x 2.5mm)
Target Applications
- 5G base station power management (e.g., supplying clean voltage to RF transceivers)
- Automotive dashboard displays (e.g., powering infotainment processors)
- Industrial sensors and data acquisition systems
- Portable medical devices (e.g., patient monitors)
- FPGA and DSP core voltages
Global Supply Chain & Wholesale Solutions
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TPS7A9201DSKT. Our core advantages include:
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with full quality assurance and traceability.
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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
TPS7A9201DSKT 是德州儀器推出的一款低壓差線性穩壓器 (LDO),專為需要低噪聲、高電源抑制比 (PSRR) 和快速瞬態響應的高性能應用而設計。它可提供高達 1A 的輸出電流,輸入電壓範圍為 1.1V 至 6.5V。該器件採用緊湊的 10 引腳 SON 封裝 (2.5mm x 2.5mm),非常適合空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 輸出電流 |
1A |
| 輸入電壓範圍 |
1.1V 至 6.5V |
| 輸出電壓範圍 |
0.8V 至 5.5V (可調) |
| 壓差電壓 |
200mV (1A 時典型值) |
| 電源抑制比 |
70dB (1kHz) |
| 輸出噪聲 |
4.4µVrms (10Hz 至 100kHz) |
| 靜態電流 |
1.5mA (典型值) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
10-SON (2.5mm x 2.5mm) |
核心特性
- 低壓差電壓:1A 時僅 200mV
- 高電源抑制比:1kHz 時 70dB
- 低輸出噪聲:4.4µVrms
- 可調輸出電壓:0.8V 至 5.5V
- 快速瞬態響應
- 使能引腳,用於電源排序
- 過流和過熱保護
- 小尺寸:10-SON (2.5mm x 2.5mm)
典型應用場景
- 5G 基站電源管理(例如為射頻收發器提供乾淨電壓)
- 汽車儀表板顯示(例如為信息娛樂處理器供電)
- 工業傳感器和數據採集系統
- 便攜式醫療設備(例如病人監護儀)
- FPGA 和 DSP 核心電壓
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