LP3981IMM-2.5-NS
- Mfr.Part #
- LP3981IMM-2.5-NS
- Manufacturer
- National Semiconductor
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 36,954
- In Stock :
- 36,954
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Current - Quiescent (Iq) :
- 120 µA
- Voltage - Output (Min/Fixed) :
- 2.5V
- Series :
- -
- Current - Output :
- 300mA
- Voltage - Input (Max) :
- 6V
- Package :
- Bulk
- Output Type :
- FIXED
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- PSRR :
- 50dB ~ 55dB (1kHz ~ 10kHz)
- Product Status :
- Active
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 8-VSSOP
- Control Features :
- Enable
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Output Configuration :
- Positive
- Number of Regulators :
- 1
- Voltage - Output (Max) :
- -
- Operating Temperature :
- -40°C ~ 125°C
- Voltage Dropout (Max) :
- 0.2V @ 300mA
- Current - Supply (Max) :
- 210 µA
- Datasheets
- LP3981IMM-2.5-NS

[Voltage Regulators - Linear] National Semiconductor LP3981IMM-2.5-NS Overview
Introducing the LP3981IMM-2.5-NS, a premium linear fixed positive low dropout (LDO) regulator meticulously crafted by National Semiconductor. This integrated circuit (IC) exemplifies precision engineering and cutting-edge technology, designed to meet the stringent demands of modern electronic systems. With a steadfast commitment to reliability and performance, National Semiconductor has once again raised the bar in the realm of voltage regulation.
Designed to deliver optimal performance in diverse applications, the LP3981IMM-2.5-NS offers unrivaled stability and efficiency, making it the preferred choice for discerning professionals across industries. Its robust construction, coupled with advanced features, ensures seamless integration and superior functionality in every usage scenario.
Whether you're powering sophisticated electronics or mission-critical systems, the LP3981IMM-2.5-NS stands ready to exceed your expectations. Experience unparalleled quality and precision with this exemplary voltage regulator from National Semiconductor.
LP3981IMM-2.5-NS Features
- Ultra-low dropout voltage: Ensures efficient power delivery even in demanding conditions.
- Precision output: Maintains stable voltage levels for consistent performance.
- Low quiescent current: Minimizes power consumption, ideal for battery-operated devices.
- Short-circuit and thermal protection: Safeguards the IC and surrounding components from damage.
- Small form factor: Enables compact designs without compromising performance.
- Wide input voltage range: Provides versatility in various power supply configurations.
LP3981IMM-2.5-NS Applications
- Mobile Devices: The LP3981IMM-2.5-NS is ideal for powering smartphones, tablets, and portable electronics, ensuring stable voltage output for optimal performance and battery life.
- Embedded Systems: From industrial automation to IoT devices, this regulator guarantees reliable power supply, maintaining system integrity in diverse embedded applications.
- Consumer Electronics: Whether in televisions, audio equipment, or gaming consoles, the LP3981IMM-2.5-NS delivers consistent voltage regulation, enhancing the user experience and prolonging device lifespan.
- Medical Devices: Critical medical equipment such as infusion pumps and patient monitors rely on the LP3981IMM-2.5-NS for precise and dependable power delivery, ensuring patient safety and device reliability.
- Automotive Electronics: In vehicle infotainment systems, navigation devices, and advanced driver assistance systems (ADAS), this regulator plays a pivotal role in maintaining stable voltage levels, enhancing performance and reliability on the road.
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