FAN3111CSX

Name: FAN3111CSX
Brand: Onsemi
Rating: 4.5 (10 reviews)
Author: Lisleapex

Gate Drivers Single 1A Low-Side Gate

6,803 Effective Inventory

FAN3111CSX

Effective Inventory6,803

Gate Drivers Single 1A Low-Side Gate

Manufacturer Part # : FAN3111CSX
Package/Case: SOT23-5
Brand: Onsemi
Product Categories : Gate Drivers
Series : FAN3111

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FAN3111CSX 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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FAN3111CSX Details

The FAN3111CSX is a low-side gate driver IC from ON Semiconductor, designed with compact size and high reliability. This device is ideal for power management applications, featuring low power consumption, rapid transient response, and robust output voltage tolerance. It is packaged in a SOT23-5 package, making it suitable for compact circuit designs.

Key Features

Compact size and high reliability: Offers reliable operation in harsh environments.
Simplified circuit design: Simplifies the overall circuit design and reduces power consumption.
Low power consumption: Designed for low power operation, making it suitable for battery-powered applications.
Rapid transient response: Provides fast response to transients and noise.

Applications

AC-DC Merchant Power Supply - Servers & Workstations: Ideal for high-performance computing applications requiring robust power management.

Where to Use

The FAN3111CSX can be used in a variety of power supply and electronic systems, including data centers, servers, and industrial equipment. It is suitable for applications requiring high reliability, rapid transient response, and low power consumption.

How to Use

Connect the FAN3111CSX to your target circuitry by wiring the inverting or non-inverting receiver input/driver output to the corresponding bus lines. Ensure proper power supply connections to the VCC and GND pins. Use the receiver output, driver output enable, and ground pins as necessary for data transmission and control.

(Tip: For detailed usage instructions, refer to the datasheet.)

Application Circuit

The application circuit diagram for the FAN3111CSX illustrates how to connect the device to a power management system. It includes connections for power supply, ground, and bus lines, ensuring proper operation and reliable data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

FAN3121CSX: A similar low-side gate driver IC from ON Semiconductor offering comparable features and performance.

Complementary

The FAN3111CSX can be complemented by the FAN3131CSX, which offers additional features such as higher power handling capabilities and enhanced noise immunity, suitable for more demanding power management applications.

(Tip: When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.)

Frequently Asked Questions

Q: What is the operating temperature range of the FAN3111CSX?

A: The FAN3111CSX operates within a -40°C to 125°C temperature range. For more details, refer to the datasheet for specific operating conditions and limitations.

Specifications

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

Status	Active	Compliance	PbAHP
Package Type	SOT-23-5	Case Outline	527AH
MSL Type	1	MSL Temp (°C)	260
Container Type	REEL	Container Qty.	3000
ON Target	Y	Power Switch	MOSFET
Number of Outputs	1	Topology	Single
Isolation Type	Non-Isolated	VCC Max (V)	18
Rise Time (ns)	9	Fall Time (ns)	8
Drive Source Current Typ (A)	1.4	Drive Sink Current Typ (A)	1.4
Turn On Prop. Delay Typ (ns)	15	Turn Off Prop. Delay Typ (ns)	15
Pricing ($/Unit)	$0.3213Sample

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 FAN3111CSX PDF Download

FAQs

What is FAN3111CSX?

The FAN3111CSX is a high-speed, dual low-side gate driver IC designed by Fairchild Semiconductor. It is specifically designed for driving MOSFETs in applications such as motor control, power supplies, and Class D audio amplifiers.

How Does FAN3111CSX Work?

The FAN3111CSX works by accepting logic level inputs and driving the gates of external MOSFETs to switch them on or off rapidly. It provides a high current drive capability to ensure fast switching times and efficient operation of power circuits. The device features under-voltage lockout and shoot-through protection to enhance system reliability.

How Many Pins does FAN3111CSX have and What are the Functions of the Pinout Configuration?

The FAN3111CSX is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

IN1: Input pin for gate driver 1.
OUT1: Output pin for gate driver 1.
VCC1: Power supply pin for gate driver 1.
COM1: Common pin for gate driver 1.
IN2: Input pin for gate driver 2.
OUT2: Output pin for gate driver 2.
VCC2: Power supply pin for gate driver 2.
COM2: Common pin for gate driver 2.

What are the Pros and Cons of FAN3111CSX?

Pros:

High-Speed Operation: Designed for rapid switching of MOSFETs in power circuits.
Dual Gate Drivers: Supports driving two separate MOSFETs for enhanced circuit flexibility.
Under-Voltage Lockout: Protects against improper operation during low voltage conditions.
Shoot-Through Protection: Prevents simultaneous conduction of MOSFETs to avoid damaging current spikes.
Compact Package: The 8-pin SOIC package offers space-efficient integration into electronic systems.

Cons:

External Components: May require additional decoupling capacitors for optimal performance.
Heat Dissipation: High-speed switching may lead to heat generation that needs to be managed effectively.
Gate Drive Voltage Limitations: Operating within specified voltage ranges is crucial for reliable performance.

Are There Any Equivalents/Alternatives to FAN3111CSX for Recommendation?

Alternatives to the FAN3111CSX include the IRS2101 from Infineon Technologies and the MIC4427 from Microchip Technology.
An equivalent part to the FAN3111CSX is the TC4427 from Microchip Technology.