Description

NCV8450ASTT3G ON Semiconductor

Product Overview
The NCV8450ASTT3G is a fully integrated single-chip power management IC designed for automotive applications. It provides a high level of integration, including a DC-DC converter, a low dropout (LDO) regulator, and multiple voltage regulators.

Key Features

1. Input Voltage Range: 4.5V to 45V
2. DC-DC Converter: 3.5A, adjustable output voltage
3. LDO Regulator: 300mA, 5.0V fixed output voltage
4. Voltage Regulators: 3.3V, 5.0V, and adjustable output voltage
5. Overcurrent Protection: hiccup mode and short-circuit protection
6. Undervoltage Lockout: 4.3V typical
7. Operating Temperature Range: -40°C to 125°C
8. Package: 32-pin QFN, 5mm x 5mm

Electrical Characteristics

• Input Voltage: 4.5V to 45V
• Output Voltage: 3.3V, 5.0V, adjustable
• Output Current: up to 3.5A (DC-DC), 300mA (LDO)
• Efficiency: up to 90%
• Switching Frequency: 2.1MHz

Applications

1. Automotive systems
2. Power management systems
3. DC-DC conversion
4. LDO regulation
5. Voltage regulation

Documentation

• Datasheet: available upon request
• Application notes: available upon request

Ordering Information

• Part number: NCV8450ASTT3G
• Package: 32-pin QFN, 5mm x 5mm
• Temperature range: -40°C to 125°C

Product Specifications

• RoHS Compliance: yes
• REACH Compliance: yes
• ESD Protection: yes
• Lead-Free: yes