LM1851N/NOPB
- Mfr.Part #
- LM1851N/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- POWER SUPPLY SUPPORT CIRCUIT, FI
- Stock
- 5,754
- In Stock :
- 5,754
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Power Management - Specialized
- Number of Functions :
- 1
- Operating Supply Current :
- 19mA
- Mount :
- Through Hole
- Height :
- 3.302mm
- Radiation Hardening :
- No
- Supply Current-Max (Isup) :
- 5mA
- Pbfree Code :
- No
- Packaging :
- Tube
- Supply Voltage-Max (Vsup) :
- 30V
- RoHS Status :
- ROHS3 Compliant
- Applications :
- Ground Fault Protection
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Number of Channels :
- 1
- Width :
- 6.35mm
- Voltage - Supply :
- 22V~30V
- Terminal Pitch :
- 2.54mm
- Operating Supply Voltage :
- 26V
- Adjustable Threshold :
- No
- Supply Voltage-Min (Vsup) :
- 22V
- Number of Terminations :
- 8
- Length :
- 10.16mm
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Pin Count :
- 8
- Number of Pins :
- 8
- Supply Voltage :
- 26V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LM1851
- JESD-609 Code :
- e3
- Lead Free :
- Contains Lead
- Mounting Type :
- Through Hole
- Operating Temperature :
- -40°C~70°C
- Contact Plating :
- Tin
- Weight :
- 930.006106mg
- Datasheets
- LM1851N/NOPB

Power Management - Specialized National Semiconductor LM1851N/NOPB Overview
The LM1851N/NOPB by National Semiconductor is a dedicated power supply support circuit designed to enhance system reliability and efficiency. This component is particularly engineered for robust power management applications, ensuring consistent performance in various demanding environments. The LM1851N/NOPB excels in optimizing power usage and protecting against voltage irregularities, making it an indispensable asset for critical power management systems. Its integration facilitates prolonged operational stability and improved power supply responsiveness, key for industrial and commercial applications where power demands are stringent and unpredictable.
LM1851N/NOPB Features
The LM1851N/NOPB includes multiple features that stand out in the field of specialized power management. It is designed with fault protection mechanisms and has an advanced detection system for under-voltage conditions, which safeguards components from potential damage caused by unstable power supply. The device also promotes energy efficiency and reduces system downtime, thanks to its quick response capabilities and durable design.
LM1851N/NOPB Applications
- Emergency Power Systems: Ensures reliable operation during power failures by maintaining stable voltage levels, thus preventing system shutdowns and data loss.
- Renewable Energy Installations: Maximizes efficiency in solar panels and wind turbines by regulating the power supply, ensuring optimal performance under variable environmental conditions.
- Telecommunication Equipment: Provides essential power management in telecommunication infrastructure, supporting consistent service and operational reliability in face of power fluctuations.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















