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FAN3111CSX
Gate Drivers Single 1A Low-Side Gate
FAN3111CSX
Gate Drivers Single 1A Low-Side Gate
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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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!
Details
The FAN3111CSX is a versatile 1A gate driver specifically designed to efficiently drive an N-channel enhancement-mode MOSFET in low-side switching applications. With two input options available, the FAN3111CSX can be adapted to suit various input-signal sources and supply voltages
Key Features
- Rapid transient response
- Low noise and vibration
- Robust output voltage tolerance
Application
- Precise motor control
- Dependable power supplies
- Fast gate drive
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Status | Active | CAD Models | |
| 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.
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.
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