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Microchip Linear Voltage Regulator 100mA 2.1MHz SOIC 8-Pin LP2951-02YM

Category Voltage Regulator Brand Microchip Condition New

Specifications

Country of Origin India
Brand Microchip
Model LP2951-02YM
Output type Adjustable
Series LP2951
Output Current 100mA
Maximum Operating Temperature 125°C
Package Type SOIC
Load Regulation 0.2 %
Minimum Operating Temperature -40°C
Regulator Type Linear
Switching Frequency 2.1MHz
Maximum Input Voltage 30V
Quiescent Current 15μA
Line Regulation 0.02 %/V
Standards/Approvals RoHS
Minimum Input Voltage -0.3V
Pin Count 8
Automotive Standard AEC-Q100

Key Features

  • Extremely low quiescent current of 15μA for efficient power usage.
  • Very low dropout voltage and tight load and line regulation.
  • High accuracy 5V output guaranteed with adjustable voltage output range from 1.24V to 29V using external resistors.
  • Error flag output warns of output voltage dropout or low battery.
  • Logic-compatible shutdown input enables regulator on/off control.
  • Operating temperature range from -40°C to 125°C.
  • Meets RoHS compliance and automotive AEC-Q100 standards.

Product Description

Microchip LP2951-02YM is a linear voltage regulator designed for low dropout voltage and very low quiescent current of 15μA, making it ideal for battery-powered and energy-sensitive industrial applications.

This device offers a guaranteed 100mA output current with a switching frequency of 2.1MHz and is housed in a space-saving SOIC 8-Pin package. Its extremely tight load and line regulation characteristics combined with a very low temperature coefficient ensure stable performance over a wide range of operating conditions.

The LP2951 series includes an error flag output that signals output voltage dropout or input voltage failures, useful for monitoring in critical power supply systems. Additionally, it provides a logic-controlled electronic shutdown input for power saving and system control flexibility.

The output voltage is programmable from 1.24 V to 29 V using external resistors or can be pin-strapped for a fixed 5 V output, accommodating various industrial power requirements. Low quiescent current extends battery life in portable and embedded systems.

Error flag output enhances system reliability by early warning of power issues. Logic controlled shutdown affords power management capabilities in automated systems. Wide operating temperature range supports harsh industrial environments.

Fully RoHS compliant and meets automotive AEC-Q100 qualification.

This regulator is well suited for use in industrial electronics, communication equipment, battery-powered devices, automotive electronics, and power management circuits requiring high reliability and efficiency.

Explore more power management ICs and high performance Voltage Regulators in our Electronics & Electricals section on EnvMart.

Microchip Linear Voltage Regulator 100mA 2.1MHz SOIC 8-Pin LP2951-02YM
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Frequently Asked Questions

This model provides a guaranteed output current of 100mA.

The output voltage can be programmed from 1.24V to 29V using external resistors.

It has an extremely low quiescent current of 15μA, which is beneficial for battery-powered applications.

The maximum operating temperature is 125°C, making it suitable for harsh environments.

It is housed in a space-saving SOIC 8-Pin package.

The load regulation is 0.2%, and the line regulation is 0.02%/V.

The switching frequency is 2.1MHz.

Yes, it includes an error flag output that signals output voltage dropout or input voltage failures.

It meets RoHS compliance and automotive AEC-Q100 standards.

The minimum input voltage is -0.3V.

This regulator is well suited for industrial electronics, communication equipment, battery-powered devices, and automotive electronics.

The minimum operating temperature is -40°C, allowing it to function in extreme conditions.

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