LP2981IM5X-36C Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
LP2981IM5X-36C is a micropower low-dropout linear voltage regulator by Texas Instruments with a fixed 3.6V output. Key specs: 100mA output current, 2.1V to 16V input range, SOT-23 5-pin package. From $0.80, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LP2981IM5X-36C Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LP2981IM5X-36C?
- Ultra-low quiescent current in micropower mode extends battery life in portable and IoT devices
- Fixed 3.6V output voltage with tight regulation accuracy suitable for precision analog and RF supply rails
- Wide 2.1V to 16V input voltage range provides compatibility with diverse battery chemistries and power supply configurations
- Compact SOT-23 5-pin package minimizes board space in space-constrained portable and wearable product designs
What is LP2981IM5X-36C used for?
The LP2981IM5X-36C is ideal for portable consumer electronics, IoT sensors, and wireless modules where a stable regulated 3.6V supply is needed from battery or USB power sources. Its micropower design makes it well-suited for always-on subsystems in battery-powered medical devices and handheld instruments. The compact SOT-23 package and wide input range also enable use in wearable electronics and low-power embedded systems requiring efficient linear regulation.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the LP2981IM5X-36C datasheet?
LP2981IM5X-36C Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LP2981IM5X-36C?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output voltage does the LP2981IM5X-36C provide?
The LP2981IM5X-36C provides a fixed output voltage of 3.6V. This regulated output is suitable for powering analog circuits, RF front-ends, and low-voltage digital subsystems in portable and battery-operated applications requiring a stable supply rail.
What is the input voltage range for the LP2981IM5X-36C?
The LP2981IM5X-36C accepts input voltages from 2.1V to 16V, providing wide compatibility with single-cell lithium batteries, multi-cell packs, and standard power supplies. This broad range makes it versatile for use in diverse portable and industrial application contexts.
What package does the LP2981IM5X-36C use?
The LP2981IM5X-36C is packaged in a SOT-23 5-pin surface-mount package. This miniature package is ideal for space-constrained PCB designs in portable devices, wearables, and IoT nodes where minimizing component footprint is a design priority.
What are typical applications for the LP2981IM5X-36C?
Typical applications include battery-powered IoT sensors, portable medical devices, wireless communication modules, and handheld consumer electronics. The 3.6V fixed output and low quiescent current make it especially useful for always-on subsystems and low duty-cycle circuits requiring efficient linear regulation.
What is the maximum output current of the LP2981IM5X-36C?
The LP2981IM5X-36C supports a maximum output current of 100mA. This is sufficient for powering microcontrollers, sensors, and low-power RF modules, making it a practical choice for light-load applications in portable and battery-operated embedded systems.
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Why Buy from FindMyChip
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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