NCP1450ASN33T1G - onsemi

Manufacturer Part Number

NCP1450ASN33T1G

Manufacturer

onsemi

Introduction

NCP1450ASN33T1G is a Step-Up, Boost DC DC Switching Controller for Power Management applications, designed for compact, efficient, and reliable power conversion in various electronics.

Product Features and Performance

Step-Up (Boost) topology for voltage increase

Single output with a transistor driver configuration

Operates with an input voltage range of 0.9V ~ 6V

Switching frequency is 180kHz, optimizing efficiency and component size

Maximum duty cycle of 80%, allowing a wide range of voltage conversion

No Synchronous Rectifier, simplifying the circuit

Lacks Clock Sync, making it suitable for standalone applications

Control features include Enable functionality for power-saving modes

Operational across a wide temperature range of -40°C ~ 85°C

Product Advantages

Efficiency in converting low input voltage to higher output

Broad input voltage range supports multiple battery types and configurations

High-switching frequency allows for smaller passive components, reducing overall design size

Enable feature supports lower power consumption in standby mode

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 0.9V ~ 6V

Switching Frequency: 180kHz

Duty Cycle (Max): 80%

Operating Temperature: -40°C ~ 85°C

Package: SOT-23-5 Thin, TSOT-23-5

Quality and Safety Features

Operates reliably within specified temperature ranges ensuring long-term performance stability

Compatibility

Surface mount technology for compatibility with modern PCB manufacturing processes

Application Areas

Ideal for portable devices, battery-operated equipment, and applications requiring voltage step-up from low-power sources

Product Lifecycle

Obsolete status indicates that the product is nearing discontinuation, with potential limited availability. Consumers are advised to check for replacements or upgrades.

Several Key Reasons to Choose This Product

Onsemi's reliability and expertise in Power Management ICs

Compact and efficient design suitable for portable and space-constrained applications

Broad input voltage range supports versatility in application

High-switching frequency facilitates the use of smaller, less expensive passive components

Obsolete status might offer cost advantages for short-term projects or designs preparing for upgrade transitions