MAX16963SATED/V+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX16963SATED/V+ belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power management in various electronic devices and systems. It provides efficient voltage regulation and protection features, making it suitable for a wide range of applications.

Characteristics

• Voltage regulation: The MAX16963SATED/V+ offers precise voltage regulation capabilities, ensuring stable power supply to connected devices.
• Protection features: This IC incorporates various protection mechanisms such as overvoltage protection, undervoltage lockout, and thermal shutdown, safeguarding the system from potential damage.
• Low power consumption: With its low quiescent current and standby power consumption, this product helps optimize energy efficiency in power-sensitive applications.
• Wide input voltage range: The MAX16963SATED/V+ can handle a broad input voltage range, making it versatile for different power supply scenarios.

Package and Quantity

This IC is available in a small-sized surface-mount package, typically a 6-pin SOT23. It is commonly sold in reels or tubes containing multiple units, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.8V to VIN
• Maximum Output Current: 1A
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT23-6

Pin Configuration

The MAX16963SATED/V+ has six pins arranged as follows:

```

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| | --| VOUT | --| GND | --| FB | --| EN | --| VIN | |___________| ```

• VOUT: Output voltage pin.
• GND: Ground reference pin.
• FB: Feedback pin for voltage regulation.
• EN: Enable pin to control the IC's operation.
• VIN: Input voltage pin.

Functional Features

1. Voltage Regulation: The MAX16963SATED/V+ provides precise output voltage regulation, ensuring a stable power supply to connected devices even under varying input conditions.
2. Overvoltage Protection: This IC incorporates overvoltage protection, preventing excessive voltage from reaching the output and safeguarding downstream components.
3. Undervoltage Lockout: The undervoltage lockout feature ensures that the IC remains inactive when the input voltage falls below a specified threshold, preventing improper operation.
4. Thermal Shutdown: In case of excessive temperature rise, the thermal shutdown mechanism activates, protecting the IC from potential damage due to overheating.
5. Soft-Start Function: The soft-start feature allows for a gradual increase in output voltage during startup, minimizing inrush current and enhancing system reliability.

Advantages and Disadvantages

Advantages

• Precise voltage regulation ensures stable power supply.
• Comprehensive protection features safeguard the system and connected devices.
• Low power consumption optimizes energy efficiency.
• Wide input voltage range enhances versatility.

Disadvantages

• Limited maximum output current (1A) may not be suitable for high-power applications.
• SOT23 package may pose challenges for certain assembly processes requiring larger pin spacing.

Working Principles

The MAX16963SATED/V+ operates based on a switching regulator topology. It utilizes an internal power MOSFET to regulate the output voltage by adjusting the duty cycle of the switching waveform. The feedback pin (FB) monitors the output voltage and provides the necessary control signals to maintain the desired voltage level. The enable pin (EN) allows for easy on/off control of the IC's operation.

Detailed Application Field Plans

The MAX16963SATED/V+ finds applications in various electronic devices and systems, including but not limited to: - Battery-powered portable devices - IoT (Internet of Things) devices - Automotive electronics - Industrial automation systems - Consumer electronics

Detailed Alternative Models

1. TPS62130RGTT: Texas Instruments offers a similar power management IC with comparable specifications and features.
2. LT1763CS8-3.3: Linear Technology (now part of Analog Devices) provides an alternative IC suitable for low-power applications requiring precise voltage regulation.
3. AP2114H-3.3TRG1: Diodes Incorporated offers a cost-effective alternative with integrated protection features and adjustable output voltage.

These alternative models can be considered based on specific application requirements and availability in the market.

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