MAX16950BAUE/V+

Product Overview

Category:

The MAX16950BAUE/V+ belongs to the category of automotive power management ICs.

Use:

It is used for managing power in automotive applications, specifically for voltage regulation and protection.

Characteristics:

• Wide input voltage range
• High efficiency
• Overvoltage and reverse-voltage protection
• Thermal shutdown protection

Package:

The MAX16950BAUE/V+ comes in a 16-pin TSSOP package.

Essence:

The essence of this product lies in its ability to efficiently regulate and protect voltage in automotive systems.

Packaging/Quantity:

The MAX16950BAUE/V+ is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 3.3V to 5.5V
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C
• Switching Frequency: 100kHz to 2.2MHz

Detailed Pin Configuration

1. VIN (Pin 1) - Input voltage
2. EN (Pin 2) - Enable pin
3. GND (Pins 3, 6, 7, 10, 11, 14, 15) - Ground
4. SW (Pin 4) - Switch node
5. FB (Pin 5) - Feedback
6. PG (Pin 8) - Power good indicator
7. SS/TRK (Pin 9) - Soft-start/tracking
8. LX (Pin 12) - Low-side MOSFET driver output
9. VOUT (Pin 13) - Output voltage
10. BST (Pin 16) - Bootstrap capacitor connection

Functional Features

• Integrated low on-resistance high-side switch
• Adjustable output voltage
• Overcurrent and overtemperature protection
• Programmable soft-start
• Power good indicator

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in automotive applications
• High efficiency helps in reducing power loss
• Comprehensive protection features enhance system reliability

Disadvantages

• Higher cost compared to non-automotive power management ICs
• Requires careful thermal management due to the operating temperature range

Working Principles

The MAX16950BAUE/V+ regulates the input voltage to a specified output voltage using a high-side switch and various control circuitry. It continuously monitors the output voltage and current, providing protection against faults and abnormal operating conditions.

Detailed Application Field Plans

The MAX16950BAUE/V+ is suitable for a wide range of automotive applications, including: - Engine control units - Transmission control units - Advanced driver-assistance systems - Infotainment systems - Lighting systems - Electric power steering

Detailed and Complete Alternative Models

Some alternative models to the MAX16950BAUE/V+ include: - MAX16950BATE/V+ - MAX16950CAUE/V+ - MAX16950DAUE/V+

These alternatives offer similar functionality and are compatible with automotive power management applications.

In conclusion, the MAX16950BAUE/V+ is a versatile automotive power management IC with a wide input voltage range, high efficiency, and comprehensive protection features. Its application extends across various automotive systems, making it an essential component in modern vehicles.

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