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Product Overview
The LM2936BM-3.3/NOPB is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed 3.3V output with a maximum output current of 50mA. Housed in an 8-SOIC package, this device is designed for automotive and industrial applications requiring low quiescent current and high input voltage capability. With an input voltage range up to 40V and a dropout voltage of only 200mV at 50mA, it provides a stable and efficient power solution for battery-powered and always-on systems.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
3.3V (Fixed) |
| Output Current |
50mA (Max) |
| Dropout Voltage |
200mV (Typ at 50mA) |
| Input Voltage Range |
4V to 40V |
| Quiescent Current |
15µA (Typ) |
| Output Voltage Accuracy |
±2% |
| PSRR |
60dB at 1kHz |
| Operating Temperature |
-40°C to +125°C |
| Package |
8-SOIC |
Key Features
- Low quiescent current: 15µA typical, ideal for battery-powered applications
- Wide input voltage range: 4V to 40V, suitable for automotive and industrial environments
- Low dropout voltage: 200mV at 50mA, maximizing efficiency
- Fixed 3.3V output with ±2% accuracy
- Built-in overcurrent and thermal protection
- Stable with low-ESR output capacitors
- 8-SOIC package for compact designs
Target Applications
- Automotive electronics: infotainment systems, dashboard displays, ADAS sensors
- Industrial control: PLC modules, sensor interfaces, remote I/O
- 5G base station: power management for control circuitry
- Battery-powered devices: portable instruments, IoT nodes
- Telecom equipment: line cards, routers
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM2936BM-3.3/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
LM2936BM-3.3/NOPB 是德州儀器(TI)推出的一款低壓差(LDO)線性穩壓器,提供固定的 3.3V 輸出,最大輸出電流為 50mA。該器件採用 8-SOIC 封裝,專為汽車和工業應用設計,具有低靜態電流和高輸入電壓能力。輸入電壓範圍高達 40V,在 50mA 負載下壓差僅 200mV,為電池供電和常開系統提供穩定高效的電源解決方案。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
3.3V(固定) |
| 輸出電流 |
50mA(最大) |
| 壓差電壓 |
200mV(典型值,50mA 時) |
| 輸入電壓範圍 |
4V 至 40V |
| 靜態電流 |
15µA(典型值) |
| 輸出電壓精度 |
±2% |
| 電源抑制比 |
60dB(1kHz 時) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
8-SOIC |
核心特性
- 低靜態電流:典型值 15µA,適合電池供電應用
- 寬輸入電壓範圍:4V 至 40V,適用於汽車和工業環境
- 低壓差電壓:50mA 時僅 200mV,提高效率
- 固定 3.3V 輸出,精度 ±2%
- 內置過流和過熱保護
- 可使用低 ESR 輸出電容穩定工作
- 8-SOIC 封裝,節省空間
典型應用場景
- 汽車電子:信息娛樂系統、儀表盤顯示、ADAS 傳感器
- 工業控制:PLC 模塊、傳感器接口、遠程 I/O
- 5G 基站:控制電路的電源管理
- 電池供電設備:便攜儀器、物聯網節點
- 電信設備:線路卡、路由器
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LM2936BM-3.3/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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