ONSEMI DC-DC Switching Regulator, Adjustable, 1.5A, DIP-8

The ONSEMI DC-DC Switching Regulator is a monolithic control circuit designed for DC-to-DC converter applications. This versatile inverter IC is specifically engineered to be incorporated into step-down (buck), step-up (boost), and voltage-inverting applications, requiring only a minimum number of external components to function effectively.

Featuring an input voltage range of 3V to 40V and an adjustable output voltage ranging from 1.25V to 40V, this regulator provides excellent flexibility for various power management needs. It delivers a robust output switch current of 1.5A and operates with an efficiency of up to 87.7%. The device includes built-in current limiting and operates at a switching frequency of 100kHz, alongside a precision 2% reference. Furthermore, it boasts low standby current, ensuring minimal power drain when not actively switching, and is manufactured as a Pb-free device.

Key Specifications

• Topology: Buck, Boost, Inverting
• Input Voltage Range: 3V to 40V
• Output Voltage Range: 1.25V to 40V (Adjustable)
• Output Current: 1.5A
• Switching Frequency: 100kHz
• Efficiency: 87.7%
• Reference Precision: 2%
• Package Type: DIP-8 (Through Hole)
• Operating Temperature: 0°C to 70°C

This switching regulator is an ideal choice for compact and efficient power management solutions, offering reliable performance across a wide range of operating conditions.