CS48DV2B-CQZR

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: BGA (Ball Grid Array)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel / 1000 units per reel

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 6mm x 6mm

Detailed Pin Configuration

The CS48DV2B-CQZR features a total of 16 pins arranged in a specific configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. PGND: Power Ground
7. COMP: Compensation Pin
8. SS: Soft-Start Pin
9. BST: Boost Pin
10. AGND: Analog Ground
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss during operation.
• Low power consumption contributes to energy-saving designs.
• Compact package size enables space-constrained applications.
• Integrated protection features safeguard against overcurrent, overvoltage, and thermal issues.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation. - Wide input voltage range accommodates various power sources. - Compact package size facilitates integration into small form factor devices. - Integrated protection features enhance system reliability.

Disadvantages: - Limited maximum output current may restrict certain high-power applications. - BGA package requires specialized equipment for soldering and rework.

Working Principles

The CS48DV2B-CQZR is a voltage regulator that converts an input voltage within the range of 4.5V to 24V to a regulated output voltage between 0.8V and 5.5V. It utilizes a switching topology to achieve high efficiency and low power consumption. The device employs a feedback mechanism to maintain the desired output voltage, compensating for load variations and input voltage fluctuations.

Detailed Application Field Plans

The CS48DV2B-CQZR finds application in various fields, including but not limited to:

1. Consumer Electronics: Power management for smartphones, tablets, and portable devices.
2. Industrial Automation: Voltage regulation for control systems and sensors.
3. Automotive: Power supply for infotainment systems and advanced driver-assistance systems (ADAS).
4. Telecommunications: Voltage conversion for network equipment and communication devices.
5. IoT (Internet of Things): Power management for connected devices and sensors.

Detailed and Complete Alternative Models

1. CS48DV1A-CQZR: Similar specifications with a lower maximum output current of 2A.
2. CS48DV3B-CQZR: Higher maximum output current of 4A with similar characteristics.
3. CS48DV2C-CQZR: Package variant with different pin configuration but identical functionality.

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