MAX1762EUB+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX1762EUB+ is a voltage regulator IC that provides a regulated output voltage for various electronic devices. It is commonly used in applications where a stable power supply is required.

Characteristics: - Input Voltage Range: 2.5V to 16V - Output Voltage Range: 1.25V to 15V - Maximum Output Current: 500mA - Low Dropout Voltage: 120mV at 100mA Load - Low Quiescent Current: 40µA - Adjustable Output Voltage - Thermal Shutdown Protection - Short-Circuit Protection

Package: The MAX1762EUB+ is available in a small SOT23-6 package, which is compact and suitable for space-constrained designs.

Essence: This voltage regulator IC ensures a stable and reliable power supply by regulating the input voltage to a desired output voltage level.

Packaging/Quantity: The MAX1762EUB+ is typically sold in reels or tubes containing a quantity of 2500 units per package.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 100mA Load
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT23-6

Detailed Pin Configuration

The MAX1762EUB+ has six pins arranged as follows:

```

---

| | --| VIN GND |-- Pin 1: VIN (Input Voltage) --| VOUT GND |-- Pin 2: VOUT (Output Voltage) --| EN GND |-- Pin 3: EN (Enable) --| FB GND |-- Pin 4: FB (Feedback) --| GND GND |-- Pin 5: GND (Ground) --| SW GND |-- Pin 6: SW (Switch) |___________| ```

Functional Features

• Input Voltage Regulation: The MAX1762EUB+ regulates the input voltage to maintain a stable output voltage, even when the input voltage fluctuates.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range using an external resistor divider network connected to the FB pin.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
• Short-Circuit Protection: The MAX1762EUB+ includes short-circuit protection to safeguard against potential damage caused by a short circuit.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Low dropout voltage ensures efficient power conversion. - Compact package size enables space-saving designs. - Adjustable output voltage provides flexibility. - Thermal and short-circuit protection enhance reliability.

Disadvantages: - Maximum output current limited to 500mA, which may not be sufficient for high-power applications. - Limited operating temperature range (-40°C to +85°C) may restrict usage in extreme environments.

Working Principles

The MAX1762EUB+ operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. The enable pin (EN) controls the regulator's operation, allowing it to be turned on or off as required.

Detailed Application Field Plans

The MAX1762EUB+ finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Linear Voltage Regulator, 800mA Output Current, TO-220 Package.
2. LT1762-3.3: Low Dropout Linear Regulator, 500mA Output Current, SOT23-5 Package.
3. TPS79633DCQR: Ultra-Low Noise LDO Voltage Regulator, 1A Output Current, VSON-8 Package.

These alternative models offer similar functionality and can be considered as substitutes for the MAX1762EUB+ depending on specific requirements and design constraints.

Word Count: 529 words