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Product Overview
The TPS65910A1RSL is a highly integrated power management IC (PMIC) from Texas Instruments, designed for applications requiring multiple voltage rails. It features six buck converters and one LDO, providing efficient power conversion in a compact 48-pin VQFN (6x6 mm) package. The device supports input voltages from 2.7V to 5.5V and offers programmable output voltages via I2C interface, making it ideal for processors, FPGAs, and system-on-chip (SoC) designs.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
2.7V to 5.5V |
| Number of Buck Converters |
6 |
| Number of LDOs |
1 |
| Output Voltage Range (Buck) |
0.6V to 3.3V (programmable) |
| Output Current per Buck |
Up to 3A |
| Switching Frequency |
2.25 MHz (typical) |
| Interface |
I2C (up to 400 kHz) |
| Operating Temperature |
-40°C to +85°C |
| Package |
48-VQFN (6x6 mm) |
Key Features
- Six high-efficiency buck converters with integrated FETs
- One low-dropout regulator (LDO) for noise-sensitive rails
- I2C programmable output voltages and sequencing
- Power-good outputs and enable pins for each rail
- Overcurrent and thermal protection
- Small footprint: 48-pin VQFN (6x6 mm)
Target Applications
- 5G base stations: powering FPGAs and digital signal processors
- Automotive dashboard systems: supplying core and I/O voltages
- Industrial control: powering microcontrollers and sensors
- Consumer electronics: tablets, set-top boxes
- Networking equipment: routers, switches
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TPS65910A1RSL. 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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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
TPS65910A1RSL 是德州儀器(TI)推出的一款高度集成的電源管理 IC(PMIC),專為需要多電壓軌的應用設計。它包含六個降壓轉換器和一個 LDO,在緊湊的 48 引腳 VQFN(6x6 mm)封裝中提供高效的電源轉換。該器件支持 2.7V 至 5.5V 的輸入電壓,並通過 I2C 接口提供可編程輸出電壓,非常適合處理器、FPGA 和系統級芯片(SoC)設計。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
2.7V 至 5.5V |
| 降壓轉換器數量 |
6 |
| LDO 數量 |
1 |
| 降壓輸出電壓範圍 |
0.6V 至 3.3V(可編程) |
| 每個降壓輸出電流 |
最高 3A |
| 開關頻率 |
2.25 MHz(典型值) |
| 接口 |
I2C(最高 400 kHz) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
48-VQFN(6x6 mm) |
核心特性
- 六個高效降壓轉換器,集成 FET
- 一個低壓差穩壓器(LDO),用於噪聲敏感軌道
- 通過 I2C 可編程輸出電壓和上電順序
- 每個軌道提供電源正常信號和使能引腳
- 過流和過熱保護
- 小尺寸:48 引腳 VQFN(6x6 mm)
典型應用場景
- 5G 基站:為 FPGA 和數字信號處理器供電
- 汽車儀表板系統:提供核心和 I/O 電壓
- 工業控制:為微控制器和傳感器供電
- 消費電子:平板電腦、機頂盒
- 網絡設備:路由器、交換機
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