LM3722IM5-4.63 Texas Instruments In Stock
LM3722IM5-4.63 is a microprocessor supervisory circuit with a 4.63V reset threshold by Texas Instruments. Key specs: active-low reset output, 4.63V trip point, SOT-23-5 package. In stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4.63V precision reset threshold for tight voltage monitoring
- Active-low open-drain reset output for flexible system integration
- Ultra-small SOT-23-5 package ideal for space-constrained designs
- Low supply current for battery-powered and portable applications
- Manual reset input for external override capability
Applications
The LM3722IM5-4.63 is widely used in microprocessor and microcontroller systems to ensure clean power-on reset and brownout detection. It is well-suited for embedded systems, handheld devices, and industrial controllers that require reliable supervision of a 4.63V supply rail. The device is also commonly deployed in communication equipment and automotive electronics where precise voltage monitoring is critical to system reliability.
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 LM3722IM5-4.63?
The LM3722IM5-4.63 has a precise reset threshold of 4.63V. When the monitored supply voltage falls below this threshold, the device asserts an active-low reset output to hold the microprocessor in reset until the supply recovers above the threshold plus hysteresis.
What package does the LM3722IM5-4.63 come in?
The LM3722IM5-4.63 is available in a SOT-23-5 (5-pin small outline transistor) package. This compact surface-mount package is ideal for space-constrained PCB designs and is compatible with standard reflow soldering processes.
What are the typical applications for the LM3722IM5-4.63?
The LM3722IM5-4.63 is typically used in microprocessor supervisory circuits, embedded systems, handheld and portable electronics, industrial controllers, and communication equipment. It ensures reliable power-on reset and brownout protection for systems operating from a 4.63V supply rail.
Can the LM3722IM5-4.63 replace other supervisory ICs with similar thresholds?
The LM3722IM5-4.63 can serve as a drop-in replacement for other SOT-23-5 supervisory ICs with a 4.63V threshold and active-low open-drain reset output. Always verify the reset timeout period, hysteresis voltage, and supply voltage range before substituting to ensure full compatibility with your application.
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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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