LM10506TMX-A/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection

Package: SOT-23-5

Essence: LM10506TMX-A/NOPB is a power management IC designed to regulate voltage efficiently with low dropout. It offers adjustable output voltage, thermal shutdown protection, and overcurrent protection.

Packaging/Quantity: The LM10506TMX-A/NOPB is available in a SOT-23-5 package. It is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.7V to 6V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM10506TMX-A/NOPB has the following pin configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: FB (Feedback) Pin 4: EN (Enable) Pin 5: VOUT (Output Voltage)

Functional Features

1. High Efficiency: The LM10506TMX-A/NOPB provides high efficiency voltage regulation, minimizing power loss.
2. Low Dropout Voltage: With a dropout voltage as low as 200mV, it can maintain stable output even when the input voltage is close to the desired output voltage.
3. Adjustable Output Voltage: The output voltage can be adjusted within a range of 1.2V to 5.5V, providing flexibility for various applications.
4. Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive temperature.
5. Overcurrent Protection: It also features overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages: - High efficiency voltage regulation - Low dropout voltage - Adjustable output voltage - Thermal shutdown and overcurrent protection

Disadvantages: - Limited input voltage range (2.7V to 6V) - SOT-23-5 package may require additional space on the PCB

Working Principles

The LM10506TMX-A/NOPB is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage (FB pin) with a reference voltage to adjust the pass transistor's resistance and maintain the desired output voltage. The enable pin (EN) controls the operation of the regulator.

Detailed Application Field Plans

The LM10506TMX-A/NOPB is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Industrial control systems - Automotive electronics

Alternative Models

1. LM1117-ADJ: Adjustable Linear Voltage Regulator
2. LT1763-ADJ: Low Dropout Linear Regulator
3. TPS79633DCQR: High PSRR LDO Voltage Regulator
4. MCP1700T-3302E/TT: Low Quiescent Current LDO Regulator

These alternative models offer similar functionality and can be considered as substitutes for the LM10506TMX-A/NOPB.

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