NCP4306DAHZZAASNT1G

Overview

Product Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: Surface Mount Technology (SMT)

Essence: The NCP4306DAHZZAASNT1G is a power management IC designed for efficient power conversion and control.

Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

The NCP4306DAHZZAASNT1G has the following specifications:

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 0.8V to 37V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The NCP4306DAHZZAASNT1G has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. COMP (Compensation)
6. SS/TR (Soft-Start/Tracking)
7. VCC (Voltage Supply)
8. SW (Switch Node)
9. PGND (Power Ground)

Functional Features

The NCP4306DAHZZAASNT1G offers the following functional features:

• Constant current mode (CCM) operation
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Soft-start function
• Under-voltage lockout (UVLO)
• Error amplifier for precise regulation

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Wide input voltage range for versatile applications - Compact size for space-constrained designs - Multiple protection features ensure system reliability

Disadvantages: - Limited maximum output current (3A) - Requires external components for complete power management solution

Working Principles

The NCP4306DAHZZAASNT1G operates on the principle of pulse width modulation (PWM) to regulate the output voltage. It uses an internal error amplifier to compare the feedback voltage with a reference voltage, adjusting the duty cycle of the switching transistor to maintain the desired output voltage.

Detailed Application Field Plans

The NCP4306DAHZZAASNT1G is suitable for various applications, including but not limited to:

1. Power supplies for industrial equipment
2. LED lighting systems
3. Automotive electronics
4. Battery charging circuits
5. Telecom infrastructure

Detailed and Complete Alternative Models

1. NCP4306DBHZZAASNT1G
2. NCP4306DCHZZAASNT1G
3. NCP4306DDHZZAASNT1G
4. NCP4306DEHZZAASNT1G
5. NCP4306DFHZZAASNT1G

These alternative models offer similar functionality and specifications, providing flexibility in design choices.

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