이미지는 참조용입니다.
IR21814STRPBF
+BOMIC GATE DRVR HALF-BRIDGE 14SOIC
-
제조업체인피니티 테크놀로지
-
제조업체 부품 #IR21814STRPBF
-
재고2959
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Driven Configuration | Half-Bridge |
| Channel Type | Independent |
| Number of Drivers | 2 |
| Gate Type | IGBT, MOSFET (N-Channel) |
| Voltage - Supply | 10V ~ 20V |
| Logic Voltage - VIL, VIH | 0.8V, 2.7V |
| Current - Peak Output (Source, Sink) | 1.9A, 2.3A |
| Input Type | Non-Inverting |
| Rise / Fall Time (Typ) | 40ns, 20ns |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| Base Product Number | IR21814 |
| High Side Voltage - Max (Bootstrap) | 600 V |
개요
Description
IR21814STRPBF is a high-performance gate driver integrated circuit (IC) designed for driving N-channel MOSFETs and IGBTs in various applications, including power converters, motor drives, and industrial equipment. This device features a high-speed output capable of sourcing and sinking large peak currents, allowing for rapid switching and improved efficiency.
The IC operates with a wide supply voltage range, making it versatile for different applications. It includes built-in protection features, such as under-voltage lockout (UVLO), to ensure the safe operation of the power devices.
Additionally, IR21814STRPBF is characterized by its ability to drive high-side and low-side switches in half-bridge configurations, simplifying circuit design. Its compact size and robust performance make it suitable for space-constrained designs while maintaining reliability. Overall, it is an essential component for engineers looking to enhance power management in electronic systems.
The IC operates with a wide supply voltage range, making it versatile for different applications. It includes built-in protection features, such as under-voltage lockout (UVLO), to ensure the safe operation of the power devices.
Additionally, IR21814STRPBF is characterized by its ability to drive high-side and low-side switches in half-bridge configurations, simplifying circuit design. Its compact size and robust performance make it suitable for space-constrained designs while maintaining reliability. Overall, it is an essential component for engineers looking to enhance power management in electronic systems.
Equivalent
The IR21814STRPBF is a high-voltage, high-speed driver for MOSFETs and IGBTs. Equivalent products include the MIC4426 from Microchip, the TC4420 from Texas Instruments, and the LM5116 from Texas Instruments. Other alternatives may include the FAN7382 from Infineon and the NCP81074 from ON Semiconductor. Always verify specifications for compatibility in your specific application.
Features
The IR21814STRPBF is a high-voltage, high-speed driver designed for driving N-channel MOSFETs and IGBTs in half-bridge configurations. Key features include:
1. Voltage Range: Operates with a high supply voltage up to 600V.
2. High & Low Side Drive: Capable of driving both high-side and low-side transistors with independent control.
3. Output Drive Current: Provides up to 1A peak output current for both the high-side and low-side drivers, ensuring fast switching.
4. Deadtime Control: Integrated deadtime feature helps prevent shoot-through in half-bridge applications.
5. Bootstrap Operation: Supports bootstrap operation for high-side switching, enabling a simple design.
6. UVLO Protection: Under-voltage lockout (UVLO) ensures safe operation by disabling the driver when the supply voltage is low.
7. Thermal Protection: Integrated thermal protection to prevent overheating.
8. Package: Available in a compact package (PDIP-8 or SOIC-8) for efficient PCB design.
These features make the IR21814STRPBF suitable for applications in motor control, power supplies, and renewable energy systems.
1. Voltage Range: Operates with a high supply voltage up to 600V.
2. High & Low Side Drive: Capable of driving both high-side and low-side transistors with independent control.
3. Output Drive Current: Provides up to 1A peak output current for both the high-side and low-side drivers, ensuring fast switching.
4. Deadtime Control: Integrated deadtime feature helps prevent shoot-through in half-bridge applications.
5. Bootstrap Operation: Supports bootstrap operation for high-side switching, enabling a simple design.
6. UVLO Protection: Under-voltage lockout (UVLO) ensures safe operation by disabling the driver when the supply voltage is low.
7. Thermal Protection: Integrated thermal protection to prevent overheating.
8. Package: Available in a compact package (PDIP-8 or SOIC-8) for efficient PCB design.
These features make the IR21814STRPBF suitable for applications in motor control, power supplies, and renewable energy systems.
Pinout
The IR21814STRPBF is a high-voltage, high-speed power MOSFET and IGBT driver. It features a total of 14 pins. The primary functions of these pins include:
1. VBOOT (Bootstrap voltage for high-side driver)
2. VB (High-side supply voltage)
3. VS (High-side source voltage)
4. HO (High-side output)
5. LO (Low-side output)
6. VCC (Supply voltage for driver)
7. COM (Common ground)
8. SD (Shutdown input)
9. LIN (Low-side input)
10. HIN (High-side input)
11. NC (No connection - can be left floating)
12. DVDD (Driver voltage)
13. RG (Gate resistor connection)
14. VBS (Bootstrap supply)
The IR21814STRPBF is commonly used in applications requiring efficient driving of power switches in motor control and power conversion systems.
1. VBOOT (Bootstrap voltage for high-side driver)
2. VB (High-side supply voltage)
3. VS (High-side source voltage)
4. HO (High-side output)
5. LO (Low-side output)
6. VCC (Supply voltage for driver)
7. COM (Common ground)
8. SD (Shutdown input)
9. LIN (Low-side input)
10. HIN (High-side input)
11. NC (No connection - can be left floating)
12. DVDD (Driver voltage)
13. RG (Gate resistor connection)
14. VBS (Bootstrap supply)
The IR21814STRPBF is commonly used in applications requiring efficient driving of power switches in motor control and power conversion systems.
Manufacturer
The IR21814STRPBF is manufactured by Infineon Technologies AG. Infineon is a global semiconductor manufacturer based in Germany, specializing in a wide range of products, including power semiconductors, microcontrollers, sensors, and other electronic components. The company serves various industries such as automotive, industrial, and consumer electronics, focusing on applications that require energy efficiency and performance. Infineon is known for its innovations in power management and connectivity solutions, making it a key player in the semiconductor market.
Application
The IR21814STRPBF is a high-voltage, high-speed gate driver IC designed for driving N-channel MOSFETs and IGBTs. Its application areas include:
1. Motor Drives: Used in industrial and automotive motor control systems.
2. Inverters: Employed in renewable energy systems like solar inverters.
3. Power Supplies: Utilized in switch-mode power supplies (SMPS).
4. UPS Systems: Integral for uninterruptible power supply applications.
5. LED Drivers: Used in high-power LED lighting applications.
Overall, it is suitable for any application requiring efficient switching and control of power devices in high-voltage environments.
1. Motor Drives: Used in industrial and automotive motor control systems.
2. Inverters: Employed in renewable energy systems like solar inverters.
3. Power Supplies: Utilized in switch-mode power supplies (SMPS).
4. UPS Systems: Integral for uninterruptible power supply applications.
5. LED Drivers: Used in high-power LED lighting applications.
Overall, it is suitable for any application requiring efficient switching and control of power devices in high-voltage environments.
Package
The IR21814STRPBF is packaged in a 14-lead SOIC (Small Outline Integrated Circuit) format. This package type is suitable for surface mounting and is designed for efficient heat dissipation and compact layouts in electronic circuits.
