MAX16990ATCD/V+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: TDFN-14
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.5A
• Quiescent Current: 17µA
• Switching Frequency: 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16990ATCD/V+T has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable control input
4. FB: Feedback voltage input
5. SS/TR: Soft-start/tracking input
6. PG: Power good output
7. SW: Switch node connection
8. LX: Inductor connection
9. VOUT: Output voltage
10. AGND: Analog ground
11. COMP: Compensation network connection
12. BST: Bootstrap capacitor connection
13. SS/TR: Soft-start/tracking input
14. VIN: Input voltage

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Compact size enables space-saving designs
• Low quiescent current reduces standby power consumption
• Power good output provides system status indication

Advantages

• High efficiency results in longer battery life
• Compact size allows for integration into small form factor devices
• Low power consumption reduces energy costs
• Power good output enhances system reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX16990ATCD/V+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 36V to a regulated output voltage between 0.8V and 5.5V. It achieves this by utilizing a switching regulator topology, which provides high efficiency through the use of a power MOSFET and an inductor.

The IC incorporates various control features such as soft-start and power good output, ensuring stable and reliable operation. The feedback voltage input (FB) allows for precise regulation of the output voltage, while the enable control input (EN) provides on/off control of the regulator.

Detailed Application Field Plans

The MAX16990ATCD/V+T is commonly used in various applications, including:

1. Automotive electronics: Power management for infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).
2. Industrial equipment: Voltage regulation for motor control, sensors, and communication modules.
3. Consumer electronics: Power supply for portable devices, smart home appliances, and audio/video equipment.
4. Telecommunications: Voltage regulation for network infrastructure, base stations, and data centers.

Detailed Alternative Models

1. MAX16990ATCD/V: Similar to MAX16990ATCD/V+T but without tape and reel packaging.
2. MAX16990ATCD+: Same functionality as MAX16990ATCD/V+T but with different pin configuration.
3. MAX16990ATCD/V-T: Reverse polarity protection variant of MAX16990ATCD/V+T.

These alternative models provide flexibility in terms of package options, pin configurations, and additional features, catering to specific application requirements.

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