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Product Overview
The TLC7705QP from Texas Instruments is a precision supply voltage supervisor designed for monitoring 5V power supplies. Housed in an 8-pin PDIP package, it provides a reset output during power-up, power-down, and brownout conditions. The device features a fixed sense threshold of 4.55V (typical) and an active-low, open-drain reset output. It is ideal for applications requiring reliable system initialization and protection against low-voltage conditions.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VDD) |
2.0V to 6.0V |
| Reset Threshold Voltage |
4.55V (typical) |
| Reset Output Type |
Active-low, open-drain |
| Reset Timeout Period |
200ms (typical) |
| Quiescent Current |
9µA (typical) |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
8-PDIP |
Key Features
- Precision voltage monitoring with fixed threshold
- Low supply current of 9µA
- Open-drain reset output with internal pull-up
- 200ms reset delay ensures system stabilization
- Wide operating temperature range
- 8-pin PDIP package for easy prototyping
Target Applications
- 5G base station power supply monitoring
- Automotive dashboard systems
- Industrial control modules
- Portable battery-powered equipment
- Microprocessor reset circuits
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TLC7705QP. 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
TLC7705QP 是德州儀器推出的精密電源電壓監控器,專為監控 5V 電源設計。採用 8 引腳 PDIP 封裝,在上電、掉電和電壓驟降時提供復位輸出。器件具有 4.55V(典型值)的固定檢測閾值和低電平有效、開漏復位輸出。適用於需要可靠系統初始化和低電壓保護的應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VDD) |
2.0V 至 6.0V |
| 復位閾值電壓 |
4.55V(典型值) |
| 復位輸出類型 |
低電平有效,開漏 |
| 復位超時週期 |
200ms(典型值) |
| 靜態電流 |
9µA(典型值) |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
8-PDIP |
核心特性
- 精密電壓監控,固定閾值
- 低靜態電流 9µA
- 開漏復位輸出,內置上拉
- 200ms 復位延遲確保系統穩定
- 寬工作溫度範圍
- 8 引腳 PDIP 封裝,便於原型設計
典型應用場景
- 5G 基站電源監控
- 汽車儀表板系統
- 工業控制模塊
- 便攜式電池供電設備
- 微處理器復位電路
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 TLC7705QP 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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