MAX882CSA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, Low-power consumption
• Package: Surface Mount
• Essence: Voltage Converter
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 12V
• Output Voltage Range: -1.25V to -15V
• Output Current: Up to 150mA
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX882CSA+T has a total of 8 pins:

1. GND: Ground
2. SW: Switching Node
3. FB: Feedback Input
4. EN: Enable Input
5. VOUT: Negative Output Voltage
6. LX: Inductor Connection
7. VIN: Positive Input Voltage
8. PGND: Power Ground

Functional Features

• High efficiency up to 95%
• Low quiescent current
• Overcurrent and overtemperature protection
• Adjustable output voltage
• Soft-start function for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Compact surface mount package saves space - Overcurrent and overtemperature protection ensures device safety

Disadvantages: - Limited output current may not be suitable for high-power applications - Negative output voltage limits certain use cases

Working Principles

The MAX882CSA+T is a voltage converter IC that utilizes a switching regulator topology to efficiently convert an input voltage to a negative output voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage. The IC incorporates various protection features to safeguard against overcurrent and overtemperature conditions.

Detailed Application Field Plans

The MAX882CSA+T finds applications in various fields, including but not limited to:

1. Portable electronic devices
2. Battery-powered systems
3. Industrial automation
4. Automotive electronics
5. Telecommunications equipment

Detailed and Complete Alternative Models

1. MAX881RCSA+: Similar specifications, different package (SOIC)
2. MAX883CSA+: Higher output current, similar specifications, same package (SOIC)
3. MAX884CSA+: Lower output current, similar specifications, same package (SOIC)
4. MAX885CSA+: Adjustable output voltage, similar specifications, same package (SOIC)

These alternative models provide options with varying output currents, adjustable output voltage, and different package types to suit specific application requirements.

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