ADP1823ACPZ-R7

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: LFCSP (Lead Frame Chip Scale Package)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 1.5A
• Quiescent Current: 30µA
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADP1823ACPZ-R7 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin to control the device operation
5. SW: Switching node pin for power transfer
6. PGND: Power ground pin
7. VOUT: Output voltage pin

Functional Features

• High efficiency power conversion
• Low power consumption in standby mode
• Overcurrent protection
• Thermal shutdown protection
• Soft start and soft stop functionality
• Adjustable output voltage through feedback pin

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Wide input voltage range allows for versatile applications - Small package size enables space-saving designs - Overcurrent and thermal protection ensure device safety

Disadvantages: - Limited maximum output current of 1.5A - Requires external components for proper operation

Working Principles

The ADP1823ACPZ-R7 is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.6V and 3.3V. It achieves high efficiency power conversion through its internal switching mechanism, operating at a frequency of 1.2MHz.

The device utilizes feedback control to maintain the desired output voltage level. The feedback pin (FB) allows for adjustable output voltage regulation. The enable pin (EN) controls the device's operation, enabling or disabling the voltage regulation process.

Detailed Application Field Plans

The ADP1823ACPZ-R7 finds applications in various fields, including:

1. Portable electronic devices: Provides efficient power management for smartphones, tablets, and portable media players.
2. IoT (Internet of Things) devices: Enables power-efficient operation for connected devices such as sensors, wearables, and smart home devices.
3. Industrial equipment: Suitable for powering control systems, motor drives, and other industrial applications.
4. Automotive electronics: Used in automotive infotainment systems, lighting controls, and other vehicle electronics.

Detailed and Complete Alternative Models

1. ADP1822ACPZ-R7: Similar to ADP1823ACPZ-R7 but with a lower maximum output current of 1A.
2. ADP1824ACPZ-R7: Similar to ADP1823ACPZ-R7 but with a higher maximum output current of 2A.
3. ADP1825ACPZ-R7: Similar to ADP1823ACPZ-R7 but with a wider input voltage range of 2.3V to 5.5V.

(Note: This list is not exhaustive and there may be other alternative models available.)

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