Overview
The NCP3063BDR2G is a versatile Buck Boost Inverting Switching Regulator designed by onsemi. This component integrates an internal temperature compensated reference, comparator, controlled duty cycle oscillator, active current limit circuit, driver, and high current output switch. It is optimized for step-down (buck), step-up (boost), and voltage-inverting applications with a minimal number of external components. The device also features internal thermal shutdown protection and cycle-by-cycle current limiting, making it reliable for various power management needs.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 3 V to 40 V DC |
| Output Current | 1.5 A |
| Package Type | SOIC-8 |
| Mounting | SMD |
| Frequency Operation | 110 kHz to 190 kHz |
| Topology | Boost, Buck, Buck-Boost |
| Number of Channels | 1 |
| Operating Temperature | -40°C to 125°C |
| Output Voltage | 1.25 V to 40 V DC |
| Efficiency | Up to 85% |
Key Features
- Operation up to 40 V input voltage
- Frequency operation up to 150 kHz
- Internal thermal shutdown with hysteresis
- Cycle-by-cycle current limiting
- Excel-based design tool available
- Compact SOIC-8 and DFN-8 packages
Applications
- Step-down (buck), step-up (boost), and voltage-inverting supply applications
- Battery chargers
- Automotive applications (NCV3063 variant)
- Multi-function printers (MFP)
Q & A
- What is the input voltage range of the NCP3063BDR2G?
The input voltage range is 3 V to 40 V DC. - What is the maximum output current of the NCP3063BDR2G?
The maximum output current is 1.5 A. - What are the available package types for the NCP3063BDR2G?
The available package types are SOIC-8 and DFN-8. - What is the operating frequency range of the NCP3063BDR2G?
The operating frequency range is 110 kHz to 190 kHz. - Does the NCP3063BDR2G have thermal protection?
Yes, it has internal thermal shutdown protection with hysteresis. - What is the efficiency of the NCP3063BDR2G?
The efficiency can be up to 85%. - Is the NCP3063BDR2G suitable for automotive applications?
Yes, the NCV3063 variant is available for automotive applications. - What are some common applications of the NCP3063BDR2G?
Common applications include step-down, step-up, and voltage-inverting supply applications, battery chargers, and multi-function printers. - Does the NCP3063BDR2G have cycle-by-cycle current limiting?
Yes, it features cycle-by-cycle current limiting. - Is there a design tool available for the NCP3063BDR2G?
Yes, an Excel-based design tool is available.
