Description:Input voltage range from 4.0 V to 5.5 V; Internal 140m / 90m MOSFETs; Fixed 1 MHz Switching Frequency; Hiccup Mode Short-Circuit Protection; Thermal Shutdown Protection; Adjustable Output Voltage Down to 0.8 V; PFM Mode at Light Load
A good PCB layout for the NCP1597AMNTWG involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure the stability of the output voltage, it is essential to choose the correct output capacitor value and type. A minimum capacitance of 10uF with an ESR of 1ohm or less is recommended. Additionally, the output voltage can be stabilized by adding a 10nF capacitor in parallel with the output capacitor.
The NCP1597AMNTWG can handle a maximum input voltage of 18V. However, it is recommended to operate the device within the specified input voltage range of 7V to 15V for optimal performance and reliability.
The output voltage of the NCP1597AMNTWG can be calculated using the following formula: Vout = (R1/R2) * (Vin - Vref), where R1 and R2 are the resistors in the feedback network, Vin is the input voltage, and Vref is the reference voltage (typically 0.8V).
The NCP1597AMNTWG can deliver a maximum output current of 2A. However, the actual output current may be limited by the input voltage, output voltage, and the thermal performance of the device.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
NCP1597AMNTWG Overview
Use the download button to access the NCP1597AMNTWG schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like NCP15,
or try a keyword search, such as Switching Regulator or Controllers
Suggested Parts
If you searched for NCP1597AMNTWG, you might also be interested in these parts:
