LM3724IM5-2.32 Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments LM3724IM5-2.32 is a single-channel voltage supervisor and microprocessor reset IC in a compact SOT-23-5 package. It monitors a 2.32 V threshold and asserts a reset signal when supply voltage drops out of range. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- LM3724IM5-2.32 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3724IM5-2.32?
- Fixed 2.32 V reset threshold for precise microprocessor supervisory monitoring without external resistors
- Single-channel voltage supervisor in SOT-23-5 package occupying minimal PCB footprint
- Active-low reset output with built-in reset timeout delay for system startup protection
- Wide operating temperature range suitable for industrial and automotive supervisory applications
What is LM3724IM5-2.32 used for?
The LM3724IM5-2.32 is used in microprocessor and microcontroller supervisory circuits where reliable power-on reset and brownout detection are critical. It is well suited for embedded systems, industrial control modules, and communication equipment requiring a fixed 2.32 V reset threshold. Its tiny SOT-23-5 footprint makes it ideal for space-constrained designs such as handheld devices and compact IoT nodes.
What are the specifications of LM3724IM5-2.32?
| Pbfree Code | No |
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e0 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.953mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.32V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM3724IM5-2.32 datasheet?
LM3724IM5-2.32 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3724IM5-2.32?
Compatible alternatives and drop-in replacements for LM3724IM5-2.32:
Frequently Asked Questions
At what voltage threshold does the LM3724IM5-2.32 assert its reset output?
The LM3724IM5-2.32 monitors the supply rail and asserts an active-low reset signal when the voltage drops below the fixed 2.32 V threshold. This eliminates the need for external resistor dividers, reducing component count and improving threshold accuracy in microprocessor supervisory circuits.
For a compact IoT sensor board, how does the SOT-23-5 package of LM3724IM5-2.32 help minimize board area?
The SOT-23-5 package of the LM3724IM5-2.32 measures approximately 2.9 mm x 1.6 mm, one of the smallest footprints available for voltage supervisor ICs. This allows designers to place the supervisory circuit immediately adjacent to the microcontroller without consuming significant PCB real estate.
How does LM3724IM5-2.32 protect a microprocessor during a brownout event in industrial equipment?
During a brownout, when the supply dips below 2.32 V, the LM3724IM5-2.32 holds the microprocessor in reset for a built-in timeout period, preventing undefined code execution or memory corruption. Once the supply recovers above the 2.32 V threshold, the reset releases after the timeout, allowing an orderly startup sequence.
Is the LM3724IM5-2.32 compatible with 3.3 V powered microcontrollers that also require 2.32 V brownout detection?
Yes, the LM3724IM5-2.32 operates from a supply range that covers 3.3 V systems while monitoring the 2.32 V threshold. It is commonly paired with 3.3 V microcontrollers in designs where the supply can sag during high-load events, providing a reliable reset at the 2.32 V detection level.
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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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