National Semiconductor LM3420M5-12.6/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.41 | Dhs. 3.41 |
| 15+ | Dhs. 3.31 | Dhs. 49.65 |
| 25+ | Dhs. 3.24 | Dhs. 81.00 |
| 50+ | Dhs. 3.06 | Dhs. 153.00 |
| 100+ | Dhs. 2.70 | Dhs. 270.00 |
| N+ | Dhs. 0.54 | Price Inquiry |
Request Quote / Inquiry
LM3420M5-12.6/NOPB - Precision Multi-Cell Lithium-Ion Battery Charger IC
The LM3420M5-12.6/NOPB from National Semiconductor is a high-performance battery management IC designed for reliable charging of 1 to 4 cell lithium-ion battery packs. This precision charger IC delivers constant programmable charging current with integrated timer functionality, making it ideal for portable electronics, industrial equipment, and battery-powered systems requiring robust power management.
Key Features & Benefits
- Multi-Cell Compatibility: Supports 1 to 4 lithium-ion cells with 12.6V battery pack voltage
- Programmable Charging: Constant current charging with programmable timer for safe, controlled charging cycles
- Wide Input Range: Operates from supply voltages up to 20V maximum
- Extended Temperature Range: -40°C to 85°C operating temperature for harsh environments
- Compact Surface Mount Package: SOT-23-5 (SC-74A, SOT-753) footprint saves board space
- RoHS Compliant: Meets environmental standards for global markets
Applications
- Portable medical devices and diagnostic equipment
- Industrial handheld instruments and test equipment
- Battery-powered communication devices
- Rechargeable power tools and equipment
- Multi-cell battery pack charging systems
- Embedded systems requiring precision power management
Why Choose HQICKEY for Your Battery Charger ICs?
HQICKEY specializes in providing authentic, high-reliability semiconductor components for industrial, aerospace, and commercial applications. Our LM3420M5-12.6/NOPB battery charger ICs are sourced directly from authorized distributors, ensuring genuine National Semiconductor quality with full traceability and compliance documentation.
We maintain extensive inventory of power management ICs and battery charging solutions to support your design and production schedules with fast shipping and technical support.
Related Products & Resources
Explore our complete range of Battery Charger ICs & PMICs for multi-chemistry support, precision regulation, and integrated safety features across aerospace, automotive, and industrial applications.
Visit HQICKEY to discover our full catalog of electronic components, semiconductors, and power management solutions.
Stay informed with the latest industry insights, product announcements, and technical articles on our News & Technical Resources Blog.
Order Information
Part Number: LM3420M5-12.6/NOPB
Availability: In Stock
Package: Bulk
Minimum Order: Contact for volume pricing
For technical specifications, application notes, or volume pricing inquiries, please contact our sales team. We provide comprehensive support for design-in, prototyping, and production requirements.
| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | |
| Packaging | Bulk | |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 ~ 4 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Timer |
| Fault Protection | - |
| Charge Current - Max | - |
| Battery Pack Voltage | 12.6V |
| Voltage - Supply (Max) | 20V |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |

LM3420M5-12.6/NOPB.pdf