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Product Overview
The LM3704XCMM-308/NOPB is a supervisory circuit from Texas Instruments designed to monitor power supplies in microprocessor-based systems. It provides a precision voltage monitor with a threshold of 3.08V, ensuring reliable reset generation during power-up, power-down, and brownout conditions. Housed in a compact 10-VSSOP package, this device features an active-low reset output with a fixed delay time, making it ideal for space-constrained applications requiring high accuracy and low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Type |
Supervisory Circuit |
| Number of Voltages Monitored |
1 |
| Voltage Threshold |
3.08V |
| Output |
Active-Low, Open-Drain or Push-Pull |
| Reset Timeout |
140ms (typical) |
| Supply Voltage Range |
1.0V to 5.5V |
| Operating Temperature Range |
-40°C to +85°C |
| Package |
10-VSSOP |
| Mounting Type |
Surface Mount |
Key Features
- Precision voltage monitoring with 2% accuracy over temperature
- Low supply current of 10µA (typical)
- Fixed reset delay of 140ms
- Manual reset input
- Power-fail comparator for early warning
- Guaranteed reset valid down to VCC = 1.0V
- Small 10-VSSOP package saves board space
Target Applications
- 5G base station power management
- Automotive dashboard and infotainment systems
- Industrial PLC and motor control
- Portable medical devices
- Networking equipment (routers, switches)
- FPGA and DSP core voltage monitoring
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM3704XCMM-308/NOPB. 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
LM3704XCMM-308/NOPB 是德州儀器推出的一款電源監控復位電路,專為微處理器系統設計。它提供精確的 3.08V 電壓監測閾值,確保在電源上電、掉電和電壓跌落期間可靠生成復位信號。該器件採用緊湊的 10-VSSOP 封裝,具有低功耗和高精度特點,適用於空間受限的應用場景。
詳細技術參數
| 參數 |
數值 |
| 類型 |
監控復位電路 |
| 監控電壓數量 |
1 |
| 電壓閾值 |
3.08V |
| 輸出類型 |
低電平有效,開漏或推挽 |
| 復位延時 |
140ms(典型值) |
| 電源電壓範圍 |
1.0V 至 5.5V |
| 工作溫度範圍 |
-40°C 至 +85°C |
| 封裝 |
10-VSSOP |
| 安裝方式 |
表面貼裝 |
核心特性
- 精確電壓監控,精度 ±2%(全溫度範圍)
- 低供電電流,典型值 10µA
- 固定復位延時 140ms
- 手動復位輸入
- 電源失效比較器,提供早期預警
- 保證 VCC=1.0V 時復位有效
- 小型 10-VSSOP 封裝,節省電路板空間
典型應用場景
- 5G 基站電源管理
- 汽車儀表盤及信息娛樂系統
- 工業 PLC 和電機控制
- 便攜式醫療設備
- 網絡設備(路由器、交換機)
- FPGA 和 DSP 核心電壓監控
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LM3704XCMM-308/NOPB 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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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
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BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
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Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
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符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
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