LM3812M-1.0 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM3812M-1.0 is a single-channel battery gauge IC from Texas Instruments in a Small Outline 8-pin package. It monitors battery charge level with a fixed threshold and provides a single output channel. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM3812M-1.0 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-channel battery fuel gauge with fixed 1.0V threshold for accurate monitoring
- Compact SOIC-8 package enabling easy PCB integration in battery-powered systems
- Non-adjustable threshold design for simplified circuit implementation without external components
- Supports single-cell battery monitoring in portable and handheld applications
Applications
The LM3812M-1.0 is used in portable electronics and handheld devices to monitor battery state of charge and provide low-battery warning signals. It is well-suited for single-cell Li-ion or NiMH battery packs in consumer gadgets, medical monitors, and industrial handheld tools. Its simple fixed-threshold architecture reduces BOM complexity in cost-sensitive designs.
Specifications
| YTEOL | 0 |
| Additional Feature | SEATED HGT-NOM |
| Adjustable Threshold | NO |
| Analog IC - Other Type | BATTERY GAUGE |
| JESD-30 Code | R-PDSO-G8 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What type of IC is the LM3812M-1.0?
The LM3812M-1.0 is a single-channel battery gauge (fuel gauge) IC designed to monitor battery charge level and indicate when voltage drops below a fixed 1.0V threshold.
What package does the LM3812M-1.0 use?
The LM3812M-1.0 comes in an 8-pin Small Outline (SOIC-8) surface-mount package with a rectangular plastic/epoxy body, making it easy to integrate into compact PCB designs.
Does the LM3812M-1.0 support an adjustable threshold?
No, the LM3812M-1.0 has a non-adjustable fixed threshold of 1.0V, which simplifies the circuit design by eliminating the need for external resistor dividers or programming components.
How many channels does the LM3812M-1.0 support?
The LM3812M-1.0 supports a single channel, monitoring one battery cell at a time, making it suitable for simple single-cell battery management in portable consumer and industrial devices.
What is the LM3812M-1.0 used for in battery applications?
The LM3812M-1.0 is used to provide a low-battery indicator function in products like handheld instruments, portable medical devices, and consumer electronics requiring reliable battery monitoring with minimal component count.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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