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Product Overview
The TL5001AID from Texas Instruments is a high-performance PWM controller designed for a wide range of DC-DC converter applications. It operates from 3.6V to 40V supply voltage and features a 100% duty cycle capability, making it suitable for low-dropout regulators. The device includes an on-chip 1.0V reference, an error amplifier, an oscillator, a PWM comparator, and a totem-pole output stage. It is available in the compact 8-SOIC package, ideal for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
3.6V to 40V |
| Output Voltage |
Up to 50V |
| Reference Voltage |
1.0V ±2% |
| Oscillator Frequency |
20 kHz to 500 kHz |
| Maximum Duty Cycle |
100% |
| Output Current (Source/Sink) |
±20 mA |
| Operating Temperature |
-40°C to 85°C |
| Package |
8-SOIC |
Key Features
- Wide supply voltage range: 3.6V to 40V
- 100% duty cycle for low dropout operation
- Internal 1.0V reference with ±2% accuracy
- Oscillator frequency programmable from 20 kHz to 500 kHz
- Totem-pole output capable of ±20 mA drive
- Under-voltage lockout (UVLO) protection
- Low standby current: 1.1 mA typical
- Available in 8-SOIC package
Target Applications
- 5G base station power supplies
- Automotive dashboard displays
- Industrial DC-DC converters
- Battery-powered equipment
- Telecom and networking equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TL5001AID. 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
TL5001AID 是德州儀器 (TI) 的一款高性能 PWM 控制器,適用於多種 DC-DC 轉換器應用。它可在 3.6V 至 40V 的電源電壓下工作,並具有 100% 佔空比能力,適合低壓差穩壓器。該器件包含片上 1.0V 參考電壓、誤差放大器、振盪器、PWM 比較器和推挽輸出級。它採用緊湊的 8-SOIC 封裝,適合空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
3.6V 至 40V |
| 輸出電壓 |
最高 50V |
| 參考電壓 |
1.0V ±2% |
| 振盪器頻率 |
20 kHz 至 500 kHz |
| 最大佔空比 |
100% |
| 輸出電流 (源/漏) |
±20 mA |
| 工作溫度 |
-40°C 至 85°C |
| 封裝 |
8-SOIC |
核心特性
- 寬電源電壓範圍:3.6V 至 40V
- 100% 佔空比,實現低壓差操作
- 內部 1.0V 參考電壓,精度 ±2%
- 振盪器頻率可編程:20 kHz 至 500 kHz
- 推挽輸出,驅動能力 ±20 mA
- 欠壓鎖定 (UVLO) 保護
- 低待機電流:典型值 1.1 mA
- 採用 8-SOIC 封裝
典型應用場景
- 5G 基站電源
- 汽車儀表板顯示
- 工業 DC-DC 轉換器
- 電池供電設備
- 電信和網絡設備
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