NCP3163BPW

Name: NCP3163BPW
Brand: Onsemi
Rating: 4.5 (10 reviews)
Author: Lisleapex

Advanced voltage control devices with switch functionality"

7,290 Effective Inventory

NCP3163BPW

Effective Inventory7,290

Advanced voltage control devices with switch functionality"

Manufacturer Part # : NCP3163BPW
Package/Case: SOIC
Brand: Onsemi
Product Categories : AC DC Converters, Offline Switches

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NCP3163BPW DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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NCP3163BPW Description

The NCP3163BPW is a synchronous buck converter IC with a wide input voltage range (4.5V to 13.2V) and a fixed output voltage, designed for efficiency in low-power applications such as point-of-load regulation in computing and consumer electronics.

Pin Details

The NCP3163BPW is a low-power switching regulator with 10 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

VIN: Input Voltage Pin
VOUT: Output Voltage Pin
GND: Ground Pin
EN: Enable Pin
FB: Feedback Pin
SNS: Sense Pin
COMP: Compensation Pin
PGND: Power Ground Pin
PVCC: Positive Power Supply Pin

Features

Wide Input Voltage Range: Operates with input voltages from 4.5V to 13.2V, making it suitable for various applications.
Fixed Output Voltage: Provides a fixed output voltage, ideal for point-of-load regulation in computing and consumer electronics.
Low Power Consumption: Optimized for low power usage, reducing heat generation and increasing efficiency.
Overcurrent Protection: Features overcurrent protection to prevent damage from excessive current draw.
Thermal Shutdown: Includes thermal shutdown to prevent overheating and ensure reliable operation.

Applications

The NCP3163BPW is designed for point-of-load regulation in computing and consumer electronics, making it suitable for applications such as power supplies, battery chargers, and DC-DC converters.

Where to Use:

This IC can be used in various applications where low-power switching regulators are required, including:

Power supplies
Battery chargers
DC-DC converters
Point-of-load regulation

Manufacturer

The NCP3163BPW is manufactured by ON Semiconductor, a leading global provider of power management and interface solutions.

Packages

The NCP3163BPW comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for surface-mount technology applications.

Equivalent Parts of NCP3163BPW

NCP3061: A comparable low-power switching regulator from ON Semiconductor with similar features and performance.
TPS61095: An alternative low-power switching regulator from Texas Instruments that offers equivalent functionality.

FAQ

Q: What is the operating temperature range of the NCP3163BPW?
A: It operates within a wide temperature range of -40°C to +125°C, allowing it to function reliably in various environmental conditions.

Q: How does the NCP3163BPW handle overcurrent protection?
A: It features overcurrent protection to prevent damage from excessive current draw, ensuring reliable operation and prolonging the lifespan of the IC.

Q: Can the NCP3163BPW be used in automotive applications?
A: Yes, it is designed for use in automotive applications where low-power switching regulators are required, making it suitable for various automotive systems and devices.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer

ON Semiconductor

Product Category !

DC Switching Regulators

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification NCP3163BPW PDF Download

FAQs

What is NCP3163BPW?

The NCP3163BPW is a high performance, synchronous buck voltage regulator designed by ON Semiconductor. It is ideal for applications requiring efficient power conversion, such as powering microprocessors, FPGAs, and other digital ICs in various electronic devices.

How Does NCP3163BPW Work?

The NCP3163BPW operates as a synchronous buck regulator, converting higher input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) control to regulate the output voltage, providing a stable power supply for the connected load. The regulator features integrated MOSFETs for high efficiency and low power dissipation.

How Many Pins does NCP3163BPW have and What are the Functions of the Pinout Configuration?

The NCP3163BPW is housed in a 20-pin TSSOP package. The pinout configuration includes:

VIN: Input voltage pin.
SW: Switching node for the buck regulator.
FB: Feedback pin for output voltage regulation.
PGND, SGND: Power and signal ground pins, respectively.
EN: Enable pin for turning the regulator on/off.
BOOT: Bootstrap pin for the high-side MOSFET drive.
COMP, SS, RT, ISENSE: Compensation and control pins for feedback loop and current sensing.

What are the Pros and Cons of NCP3163BPW?

Pros:

High Efficiency: Achieves high efficiency power conversion for energy-saving applications.
Integrated MOSFETs: Features integrated power MOSFETs for reduced external component count.
Wide Input Voltage Range: Supports a wide input voltage range for versatility in powering various devices.
Protection Features: Includes overcurrent protection and thermal shutdown for enhanced reliability.
Compact Package: The 20-pin TSSOP package is compact and suitable for space-constrained designs.

Cons:

Complexity: Requires careful design considerations for stability and noise mitigation.
External Components: May need additional external components for specific operational requirements.
Thermal Management: High efficiency operation may require attention to thermal dissipation.

Are There Any Equivalents/Alternatives to NCP3163BPW for Recommendation?

The LM2675 from Texas Instruments is a similar synchronous buck regulator with integrated MOSFETs.
Alternatives to the NCP3163BPW include the LT8610 from Analog Devices and the TPS54327 from Texas Instruments.