LM3724EM5-3.08 Texas Instruments In Stock
LM3724EM5-3.08 is a microprocessor supervisory circuit with 3.08V threshold and active-low open-drain reset output by Texas Instruments. Key specs: 3.08V reset threshold, 200ms minimum reset pulse, SOT-23-5 package. From $0.945, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.9450(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.08V precision reset threshold for accurate voltage monitoring
- Active-low open-drain reset output with 200ms minimum reset pulse width
- Ultra-compact SOT-23-5 package ideal for space-constrained designs
- Wide supply voltage range suitable for 3.3V and 5V systems
- Low quiescent current for power-sensitive battery-operated applications
Applications
The LM3724EM5-3.08 is widely used in microprocessor and microcontroller-based systems to ensure reliable power-on reset and brownout detection. It is ideal for handheld devices, portable consumer electronics, and industrial control systems where stable processor initialization is critical. The device also serves in telecommunications equipment and embedded systems requiring precise voltage supervision with minimal board space.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the reset threshold voltage of the LM3724EM5-3.08?
The LM3724EM5-3.08 has a precise reset threshold voltage of 3.08V. When the supply voltage drops below this threshold, the device asserts a reset signal to the connected microprocessor, ensuring safe and reliable system restart during undervoltage conditions.
What type of reset output does the LM3724EM5-3.08 provide?
The LM3724EM5-3.08 provides an active-low, open-drain reset output. This output remains asserted low for a minimum reset pulse width of 200ms after the supply voltage rises above the 3.08V threshold, giving the microprocessor adequate time to initialize properly.
What package does the LM3724EM5-3.08 come in and what are its typical applications?
The LM3724EM5-3.08 is available in the compact SOT-23-5 (EM5) surface-mount package, making it suitable for space-constrained PCB designs. It is typically used in microprocessor supervisory circuits, portable consumer electronics, industrial controllers, and any embedded system requiring reliable power-on reset and brownout detection.
How does the LM3724EM5-3.08 compare to other supervisory ICs in the LM3724 family?
The LM3724 family offers multiple reset threshold options to support different supply voltages. The LM3724EM5-3.08 specifically targets 3.3V systems with its 3.08V threshold. Other variants in the family cover thresholds for 2.5V, 5V, and other standard supply rails, allowing designers to select the best fit for their system voltage requirements.
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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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